bluuebunny/crossref_metadata_2025 huggingface dataset:
Development of Ultra-Low Loading Pt/AGC Catalyst for PEM Fuel Cells
Authors: Kim Taekeun , Jung Won-Suk , Xie Tianyuan , Popov Branko N
Published: February 2020

Abstract not Available.
Development of Graphitic-Carbon Nitride Materials as Catalyst Supports for Polymer Electrolyte Fuel Cells
Authors: Mansor Noramalina , Belen Jorge Ana , Corà Furio , Gibbs Christopher , Jervis Rhodri , McMillan Paul F. , Wang Xiaochen , Brett Dan J. L.
Published: February 2020

Abstract not Available.
Performance and Durability of Titanium Nitride-Supported Platinum Catalysts for Polymer Electrolyte Fuel Cells
Authors: Shintani Haruhiko , Kakinuma Katsuyoshi , Uchida Makoto , Uchida Hiroyuki , Tsuji Yoichiro , Watanabe Masahiro
Published: February 2020

Abstract not Available.
Nano-Catalysts Decorating Graphite Felts As High-Performance Electrodes for An All-Vanadium Redox Flow Battery
Authors: Li Bin , Wang Wei , Wei Xiaoliang , Luo Qingtao , Nie Zimin , Sprenkle Vincent
Published: February 2020

Abstract not Available.
Charge Transfer and Storage in the Electrochemical Flow Capacitor – A New Concept for Grid-Scale Energy Storage
Authors: Dennison Christopher R , Beidaghi Majid , Hatzell Kelsey B , Campos Jonathan W , Gogotsi Yury , Kumbur Emin Caglan
Published: February 2020

Abstract not Available.
Double-Membrane Design for High-Voltage and Low-Crossover Redox Flow Batteries
Authors: Gu Shuang , Gong Ke , Yan Emily Z , Yan Yushan
Published: February 2020

Abstract not Available.
Structural Impacts of Electrochemically Doping Simultaneous Ionic and Electronic Conducting Block Copolymer Electrolytes in the Solid-State
Authors: Thelen Jacob L. , Patel Shrayesh N. , Javier Anna E , Balsara Nitash P.
Published: February 2020

Abstract not Available.
Tuning the Cu(II)/(I) Formal Potential of Copper Phenanthrolines Adsorbed On Graphite Electrodes for ORR Maximum Activity
Authors: Venegas Ricardo Alberto , Recio Francisco Javier , Zagal Jose H
Published: February 2020

Abstract not Available.
Improvement of Photo-Carrier Transport Efficiency From the Semiconductor Particles to Electrode By Using Organic Carrier Transport Materials
Authors: Mabuchi Takashi , Yokoyama Shun , Shimoi Norihiro , Takahashi Hideyuki , Tohji Kazuyuki
Published: February 2020

Abstract not Available.
Knitted Electrochemical Capacitors for Applications in Smart Garments
Authors: Jost Kristy , Haverhals Luke M. , Durkin David P. , McDonough John , Perez Carlos R , De Long Hugh C. , Trulove Paul C. , Dion Genevieve , Gogotsi Yury
Published: February 2020

Abstract not Available.
Analysis of Crystal and Electronic Structuresduring Charge and Discharge Process of LiNi0.8Co0.2O2 As a Cathode Material Forlithium Ion Battery
Authors: Horie Ayano , Kitamura Naoto , Ishida Naoya , Idemoto Yasushi
Published: February 2020

Abstract not Available.
Micro-Electrochemical Study On the Electrochemical Property of Pt : Effect of Crystal Orientation and Grain Boundary
Authors: Sasaki Mayu , Sugawara Yu , Muto Izumi , Hara Nobuyoshi
Published: February 2020

Abstract not Available.
Nanocarbon/Polyoxometalate Composite Electrodes for Electrochemical Capacitors
Authors: Lian Keryn , Genovese Matthew
Published: February 2020

Abstract not Available.
Electrochemical Oscillations During Reduction of Nitrate Ions On Cu and Ag
Authors: Yamamoto Shuhei , Mukouyama Yoshiharu , Nakanishi Shuji , Okamoto Hiroshi
Published: February 2020

Abstract not Available.
Synthesis and Characterization of Li Excess Layered Material Synthesized Under High Oxygen Pressure
Authors: Chang Hansen , Kubota Kei , Matsuda Yasuaki , Hirayama Masaaki , Kanno Ryoji
Published: February 2020

Abstract not Available.
Characterization of Electric Conduction of Passive Films and Oxide Films Formed On Fe-Cr Alloys
Authors: Fujimoto Shinji , Iwamizu Yoshiharu , Tai Yoshikazu , Saito Minoru
Published: February 2020

Abstract not Available.
Light Thermal Damage in Polymer Composite Systems: Analysis of Bulk and Surface Properties Through Vibrational and X-Ray Spectroscopy
Authors: Clayton Clive R. , Young Christopher N. , Granata Richard D. , Scott William R. , Connelly Guy M.
Published: February 2020

Abstract not Available.
Material Stability in Molten Salt for Nuclear Power Applications
Authors: Merwin Augustus , Chidambaram Dev
Published: February 2020

Abstract not Available.
Effects of Aging Temperature and Time On the Corrosion Protection Provided By Trivalent Chromium Process Coatings On AA2024-T3
Authors: Li Liangliang , Swain Greg M
Published: February 2020

Abstract not Available.
Growth and Characterization of Tubular Oxide Layers On Ti Substrates
Authors: Tsuchiya Hiroaki , Yamamoto Shota , Fujimoto Shinji
Published: February 2020

Abstract not Available.
The Corrosion of Carbon Steel in Simulated Concrete Pore Water Under Anoxic Conditions
Authors: Lu Pin , Almarzooqi Ahmed , Kursten Bruno , Macdonald Digby D
Published: February 2020

Abstract not Available.
Atomic Layer Deposition Diffusion Barriers for Silver Art and Cultural Heritage Objects
Authors: Marquardt Amy , Breitung E. M. , Drayman-Weisser T. , Gates G. , Rubloff G. W. , Phaneuf Ray J.
Published: February 2020

Abstract not Available.
Ultrathin SiO2 Films Grown by Atomic Layer Deposition Using Tris(dimethylamino)silane (TDMAS) and Ozone
Authors: Han Lei , Chen Zhi David
Published: February 2020

Abstract not Available.
Packaging Techniques for Compact SiC Power Modules Operable in An Extended Tj Range
Authors: Tanimoto Satoshi , Watanabe Kinuyo , Tanisawa Hidekazu , Matsui Kohei , Sato Shinji
Published: February 2020

Abstract not Available.
Influence of ion implantation in SiC on the channel mobility in lateral n-channel MOSFETs
Authors: Strenger Christian , Uhnevionak Viktoryia , Burenkov Alex , Bauer Anton , Pichler Peter , Erlbacher Tobias , Ryssel Heiner , Frey Lothar
Published: February 2020

Abstract not Available.
Comparison of SiC epitaxial growth from dichlorosilane and tetrafluorosilane precursors
Authors: Song Haizheng , Rana Tawhid , Chandrashekhar M.V.S. , Omar Sabih U. , Sudarshan Tangali S.
Published: February 2020

Abstract not Available.
On-axis 4H SiC Epitaxial Layers for High Power Applications
Authors: Bergman J. P.
Published: February 2020

Abstract not Available.
High Performance Normally-Off GaN Mosfets On Si Substrates
Authors: Kambayshi Hiroshi , Ikeda Nariaki , Nomura Takehiko , Ueda Hirokazu , Nirozumi Yuichiro , Harada Katsushige , Hasebe Kazuhide , Teramoto Akinobu , Sugawa Shigetoshi , Ohmi Tadahiro
Published: February 2020

Abstract not Available.
MultiScale Modeling of III-Nitride Materials and Power Devices
Authors: Bellotti Enrico , Matsubara Masahiko , Shishehchi Sara , Bertazzi Francesco
Published: February 2020

Abstract not Available.
3D Tcad Simulations for More Efficient SiC Power Devices Design
Authors: Phung Luong Viêt , Planson Dominique , Brosselard Pierre , Tournier Dominique , Brylinski Christian
Published: February 2020

Abstract not Available.
High Voltage InAlN/GaN HFETs Achieved by Schottky-Contact Technology for Power Applications
Authors: Zhou Qi , Chen Wanjun , Liu Shenghou , Zhang Bo , Feng Zhihong , Cai Shujun , Chen Kevin J.
Published: February 2020

Abstract not Available.
Abrasive-Free Polishing of SiC Wafer Utilizing Catalyst Surface Reaction
Authors: Sano Yasuhisa , Arima Kenta , Yamauchi Kazuto
Published: February 2020

Abstract not Available.
Waveguide-Mode Sensors With a Waveguide Layer Nanostructured By Dynamic Oblique Deposition
Authors: Suzuki Motofumi , Takagaki Munehito , Kuriyama Shohei , Nakajima Kaoru , Kimura Kenji
Published: February 2020

Abstract not Available.
Synthesis and Photoluminescence Properties of Sm3+ Doped SrLa2O4 nanophosphor
Authors: Taxak Vinod Bala
Published: February 2020

Abstract not Available.
Electrocatalytic Activity of RuO2 With Varying Structural Water Content for Hydrogen Evolution Reaction
Authors: Sivaiah Matte Venkata , Abirami D , Ang How Ghee
Published: February 2020

Abstract not Available.
Monitoring of Polymer Removal Process for Copper Interconnect
Authors: Shalyt Eugene , Liang Guang , Wang Jingjing , Pavlov Michael , Dozortsev Vladimir , Bratin Peter , Bai Chuannan
Published: February 2020

Abstract not Available.
Selective Ni Removal Deposited On Ge At Different Annealing Temperatures
Authors: Otsuji Masayuki
Published: February 2020

Abstract not Available.
Fundamentals in MoS2 Transistors: Dielectric, Scaling and Metal Contacts
Authors: Liu Han , Neal Adam T , Du Yuchen , Ye Peide D
Published: February 2020

Abstract not Available.
Extremely Large Refractive Indexes in Anodic Tantalum Pentoxide
Authors: Kulpa Alina , Jaeger Nicolas A. F.
Published: February 2020

Abstract not Available.
Refined Characterization Up to Millimeter Waves of Ferroelectric KTN Thin Film for Efficient Integrated Tunable Devices
Authors: Houzet Gregory , Lacrevaz Thierry , Bermond Cedric , Le Febvrier Arnaud , Deputier Stephanie , Guilloux-Viry Maryline , Queffelec Patrick , Flechet Bernard
Published: February 2020

Abstract not Available.
Electrical Characterization of Atomic Layer Deposited La2O3 Films on In0.53Ga0.47As Substrates
Authors: Oomine Hiroshi , Zadeh Dariush Hassan , Kakushima Kuniyuki , Kataoka Yoshinori , Nishiyama Akira , Sugii Nobuyuki , Wakabayashi Hitoshi , Tsutsui Kazuo , Natori Kenji , Iwai Hiroshi
Published: February 2020

Abstract not Available.
Impact of Proton Irradiation on the dc and rf Performance of AlGaN/GaN High Electron Mobility Transistors
Authors: Liu L. , Xi Y. Y. , Ren Fan , Pearton S. J. , Kim H. -Y. , Kim J. , Kravchenko I. I.
Published: February 2020

Abstract not Available.
III-V Compound Semiconductor Nanowire
Authors: Jagadish Chennupati
Published: February 2020

Abstract not Available.
Effect of Current Density On Pore Formation in n-InP in KOH
Authors: Quill Nathan , Lynch Robert P. , O'Dwyer Colm , Buckley D. Noel
Published: February 2020

Abstract not Available.
Pattern-Controlled Vertical and Lateral Growth of ZnO Nanorod Arrays for High Performance Transistors and Biosensors
Authors: Hahn Yoon-Bong
Published: February 2020

Abstract not Available.
Nano-Structured Thin-Film Materials Fabricated By Oblique-Angle Deposition for Energy Harvesting Applications
Authors: Kim Jong Kyu , Lee Seung Hee , Kwon Hyunah , Oh Seung Jae
Published: February 2020

Abstract not Available.
Back Contact CdSe/CdTe Photovoltaics
Authors: Josell Daniel , Debnath Ratan , Hangarter Carlos , Ha Jong-Yoon , Guyer Jonathan , Yoo Bongyoung , Kim Dong-uk , Sahiner Mehmet A. , Reehil Cristopher J , Manners William A.
Published: February 2020

Abstract not Available.
Improved Passivation Techniques for AlGaN/GaN Hemts
Authors: Anderson Travis J , Koehler Andrew D , Tadjer Marko J , Hobart Karl D , Nepal Neeraj , Feygelson Tatyana I , Pate Bradford B , Eddy Charles R. , Kub Fritz J
Published: February 2020

Abstract not Available.
Enhanced Color-Conversion Efficiency in Nano-Grooved LEDs Utilizing Non-Radiative Energy Transfer
Authors: Park Min Joo , Kwak Joon Seop
Published: February 2020

Abstract not Available.
MEMS and Photonics Module Integration Into Sige Bicmos Technologies for More Than Moore Functional Diversification
Authors: Tillack Bernd , Heinemann Bernd , Kaynak Mehmet , Knoll Dieter , Lischke Stefan , Mai Andreas , Rücker Holger , Yamamoto Yuji , Zimmermann Lars
Published: February 2020

Abstract not Available.
Bio-MEMS Chip for Bacteria Detection -A Challenge of Si Technology to Biomedical Field-
Authors: Ishii Hiromu , Sawada Kazuaki , Ishida Makoto , Machida Katsuyuki , Iida Ken-Ichiro , Saito Mitsumasa , Yoshida Shin-ichi
Published: February 2020

Abstract not Available.
Performance Enhancement Technologies in III-V/Ge Mosfets
Authors: Takagi Shinichi , Zhang Rui , Kim Sang-Hyeon , Yokoyama Masafumi , Takenaka Mitsuru
Published: February 2020

Abstract not Available.
Group-IV Semiconductor Quantum Heterointegration by Low-Energy Plasma CVD Processing
Authors: Sakuraba Masao , Murota Junichi
Published: February 2020

Abstract not Available.
Formation and Characterization of Strained Si1-XGex Films Epitaxially Grown on Si(100) by Low-Energy ECR Ar Plasma CVD without Substrate Heating
Authors: Ueno Naofumi , Sakuraba Masao , Murota Junichi , Sato Shigeo
Published: February 2020

Abstract not Available.
The Effect of Carbon Doping on Structural and Magnetic Properties of Mn5Ge3/Ge Heterosctructures
Authors: Spiesser Aurelie , Dau Minh-Tuan , Michez Lisa A , Petit Matthieu , Le Thanh Vinh
Published: February 2020

Abstract not Available.
Fabrication of Metal-Nitride/Si Contacts with Low Electron Barrier Height
Authors: Yamamoto Keisuke , Asakawa Kojiro , Wang Dong , Nakashima Hiroshi
Published: February 2020

Abstract not Available.
Wide Bandgap Heterojunctions on Crystalline Silicon
Authors: Sturm James , Avasthi Sushobhan , Nagamatsu Ken , Jhaveri Janam , McClain William E. , Man Gabriel , Schwartz Jeffrey , Kahn Antoine , Wagner Sigurd
Published: February 2020

Abstract not Available.
Low-Frequency-Noise-Based Oxide Trap Profiling in Replacement High-k/Metal-Gate Pmosfets
Authors: Simoen Eddy Roger , Lee Jae-Woo , Veloso Anabela , Paraschiv Vasile , Horiguchi Naoto , Claeys Cor
Published: February 2020

Abstract not Available.
Semiconductors for Photovoltaic Devices:Electrochemical Approaches
Authors: Dale Phillip J. , Malaquias João C. , Steichen Marc
Published: February 2020

Abstract not Available.
Copper Plating of LiCoO2 Particles for Water Friendly Electrodes in Li-Ion Batteries
Authors: Spreafico Marco , Cojocaru Paula , Triulzi Francesco , Apostolo Marco , Magagnin Luca
Published: February 2020

Abstract not Available.
Rechargeable Sodium Batteries With Mixed Amide Ionic Liquids
Authors: Nohira Toshiyuki , Hagiwara Rika , Matsumoto Kazuhiko , Ding Changsheng , Chen Chih-Yao , Yamamoto Takayuki , Fukunaga Atsushi , Sakai Shoichiro , Nitta Koji , Inazawa Shinji
Published: February 2020

Abstract not Available.
Structure and Dynamics of Imidazolium-based Ionic Liquids
Authors: Saboungi Marie-Louise , Aoun Bachir , Gonzalez Miguel A. , Russina Margarita , Goldbach Andreas , Kohara Shinji
Published: February 2020

Abstract not Available.
Utilisation of Flexible Nano-Structured PEDOT Electropolymerised From Ionic Liquids for One Step (4-electron) Oxygen Reduction Reaction
Authors: Abdelhamid Muhammad E. , Snook Graeme Andrew , O'Mullane Anthony P.
Published: February 2020

Abstract not Available.
Charge Separation Properties of CdSe/Reduced Graphene Oxide Nanoheterostuctures: Graphene Size Effect
Authors: Tsai Kai An , Hsu Yung Jung
Published: February 2020

Abstract not Available.
In Situ Stress and Nanogravimetric Measurements During De-Alloying of PtCu Thin-Film Electrode
Authors: Sethuraman Vijay A. , Vairavapandian Deepa , Lafouresse Manon C. , Karan Naba , Sun Shouheng , Bertocci Ugo , Stafford Gery R. , Guduru Pradeep
Published: February 2020

Abstract not Available.
Electrochemical Deposition of Terbium From Molten Salts
Authors: Chidambaram Dev , Rayaprolu Sanjeev
Published: February 2020

Abstract not Available.
Degradation Mechanism of Lithium-Ion Battery in Charge and Discharge Cycling Tests
Authors: Hayashi Tetsutaro , Kondo Mitsukuni , Toda Eiji , Kuzuo Ryuichi , Oshimura Nobumitsu , Okada Jiro
Published: February 2020

Abstract not Available.
Influence of Anodization Conditions On the Electronic Structure of TiO2 Nanotubes
Authors: Tsui Lok-kun , Zangari Giovanni
Published: February 2020

Abstract not Available.
Silver-Ceria Composites for Oxygen Separation From Air
Authors: Ruiz-Trejo Enrique , Boldrin Paul , Lubin Alexandra , Tariq Farid , Brandon Nigel P. , Atkinson Alan , Fearn Sarah , Chater Richard , Cook Stuart , Darr Jawwad , Tighe Chris
Published: February 2020

Abstract not Available.
New Developments in Electrophoretic Nanotechnology
Authors: Zhitomirsky Igor
Published: February 2020

Abstract not Available.
Electrophoretic Deposition of Quantum Dots for Photovoltaic Applications
Authors: Lee Seung Whan , Hlaing Htay , Kymissis Ioannis , Herman Irving P.
Published: February 2020

Abstract not Available.
Dispersion of Carbon Nanotubes in Aqueous Solutions of Ionic Surfactants
Authors: Joung Young Soo , Buie Cullen R.
Published: February 2020

Abstract not Available.
Early Stages of Electrochemical Nucleation and Growth On Carbon Substrates: Nanocluster Aggregation, Coalescence and Recrystallization
Authors: Ustarroz Jon , Altantzis Thomas , Hammons Joshua , Hubin Annick , Bals Sara , Terryn Herman
Published: February 2020

Abstract not Available.
Effect of Cyanide Inhibition and Ultrasonic Waves On the Electrocrystallisation of Pure Au-Cu Alloys Prepared From An Alkaline Cyanide Bath
Authors: Botrel Ronan , Durut Frédéric , Brun Etienne , Chicanne Cédric , Brunet Vincent , Vignal Vincent
Published: February 2020

Abstract not Available.
Comparison of Structural Properties of Copper Deposits From Sulfate and Pyrophosphate Electrolytes
Authors: Arslan Burcu , Ülgüdür Nilüfer , Erdogan Metehan , Imamoglu Ipek , Karakaya Ishak
Published: February 2020

Abstract not Available.
Electrochemically Induced Growth of Zinc Oxide On Microelectrodes
Authors: Schlettwein Derck , Stumpp Martina , Lupo Christian
Published: February 2020

Abstract not Available.
Porous Silicon With Deposited Iron Oxide As Vehicle for Magnetically Guided Drug Delivery
Authors: Rumpf Klemens , Granitzer Petra , Tian Yuan , Akkaraju Giri , Coffer Jeffery , Poelt Peter , Reissner Michael
Published: February 2020

Abstract not Available.
Negative Resist Monolayers of Thiols As Templates for Metal Electrodeposition
Authors: She Zhe , DiFalco A , Haehner G , Buck M.
Published: February 2020

Abstract not Available.
Electroless and Electrochemical Deposition of Zinc Oxide On Passive Metals As Electrodes in Textile-Based Dye-Sensitized Solar Cells
Authors: Schlettwein Derck , Stumpp Martina , Künze Stephanie , Falgenhauer Jane Christine
Published: February 2020

Abstract not Available.
Electrical Properties of ZnO Nanowires Prepared By Templateless Electrodeposition
Authors: Enculescu Ionut , Matei Elena , Florica Camelia , Costas Andrea
Published: February 2020

Abstract not Available.
Electroless and Electrolytic Deposition of Silver and Nickel for Solid Oxide Fuel Cells Anodes
Authors: Ruiz-Trejo Enrique , Boldrin Paul , Tariq Farid , Brandon Nigel P. , Atkinson Alan , Darr Jawwad , Tighe Chris , Millan-Agorio Marcos
Published: February 2020

Abstract not Available.
Electrochemical Fabrication of Magnetic Nanostructures- Analysis, Control, and Design of Deposition Processes -
Authors: Homma Takayuki , Wodarz Siggi , Jiang Bin , Kunimoto Masahiro , Yanagisawa Masahiro
Published: February 2020

Abstract not Available.
Efficient Water Oxidation Using Nickel-Hydroxide As An Electrocatalyst
Authors: Gao Minrui , Yan Yushan
Published: February 2020

Abstract not Available.
Technical and Economic Opportunities for Water Purification and Sensing for WHO Development Goals
Authors: Tevar Amul D. , Regan William R. , Mehra Varun
Published: February 2020

Abstract not Available.
Global climate change impacting natural water and infectious diseases: cholera as a case study
Authors: Ceccarelli Daniela , Colwell Rita
Published: February 2020

Abstract not Available.
Desalination Using Pulsed Potential Capacitive Deionization
Authors: Ruotolo Luis Augusto Martins , Tejedor Maria Isabel , Anderson Marc Arlen
Published: February 2020

Abstract not Available.
NADH Regeneration for Use in Bioelectrofuels Production
Authors: Minteer Shelley D. , Ohlsen Braden
Published: February 2020

Abstract not Available.
Understanding Chlorite, Chlorate and Perchlorate Formation When Generating Hypochlorite Using Boron Doped Diamond Film Electrodes
Authors: Farrell James , Hubler David K. , Baygents James C. , Chaplin Brian P.
Published: February 2020

Abstract not Available.
Deammonification of Wastewater Through Ammonia Electrolysis
Authors: Estejab Ali , Diaz Luis A. , Botte Gerardine G.
Published: February 2020

Abstract not Available.
PEM Electrolysis Model With Experimental Validation
Authors: Fritz David L
Published: February 2020

Abstract not Available.
Current and Voltage Efficiency of High Pressure PEM Water Electrolyzers
Authors: Schalenbach Maximilian
Published: February 2020

Abstract not Available.
CVD Synthesis of Graphene/Carbon Nanofiber Hybrids and “Square” Graphene Domains
Authors: Vinodgopal Kizhanipuram , Dai Gui-Ping , Wu Marvin H.
Published: February 2020

Abstract not Available.
Interfacial Charge Induced Phenomena in Porous Graphene-Based Bulk Materials
Authors: Biener Juergen , Worsley Marcus A. , Montalvo Elizabeth , Campbell Patrick G. , Wood Brandon C. , Ogitsu Tadashi , Bagge-Hansen Michael , Lee Jonathan R. I. , Stadermann Michael , Biener Monika M. , Dasgupta Subho , Shao Lihua , Kalluri Raja K. , Hamza Alex V. , Striolo Alberto , Weissmueller Joerg , Hahn Horst , Baumann Theodore F.
Published: February 2020

Abstract not Available.
Application of Positively Charged Carbon Nanotubes to Layer-By-Layer Assemblies of Dehydrogenase Enzymes for Molecular Bioelectronic Devices
Authors: Kowalewska Barbara , Dzwonek Maciej , Kulesza Pawel J.
Published: February 2020

Abstract not Available.
Evaluation of MEAs Prepared By Pt/C Catalysts With Improved Durability Through the Heat Treatment
Authors: Zhao Xiaojing , Hayashi Akari , Noda Zhiyun , Sasaki Kazunari
Published: February 2020

Abstract not Available.
Preparation of Graphene-ZnO Nanocomposites Using a Facile, Green Antisolvent Method
Authors: Hu Wen-Chen , Hsu Yung Jung
Published: February 2020

Abstract not Available.
Supercapacitors Based On High-Surface-Area Graphene
Authors: Zhou Xiaolin , Lian Yongfu
Published: February 2020

Abstract not Available.
A Grand Canonical Ensemble Model for Electrolytes Confined in Mesoporous Domains
Authors: Kobrak Mark
Published: February 2020

Abstract not Available.
The Photoluminescence Properties of Ce+3 Doped Nano Sized SiO2 for Transparent Coating Application
Authors: Becer Burcu , Yesil Zerin , Kiraz Nadir , Asiltürk Meltem
Published: February 2020

Abstract not Available.
Crystalline Silicon As Structured Anode Material for Lithium-Ion Batteries
Authors: Sternad Michael , Schrotter Gabriel , Janski Raffael , Forster Magdalena , Goller Bernhard , Schmut Katharina , Wilkening Martin
Published: February 2020

Abstract not Available.
Electrochemical Properties of Thixotropic Gel Polymer Electrolytes Based On Poly(vinylidene fluoride-co-hexafluoropropylene)/Hydroxypropyl Celluose Blend for Screen-Printing Process of 4V-Class Flexible Lithium Rechargeable Batteries
Authors: Lee Young-Gi , Kang Kun-Young , Shin Dong Ok , Kim Kwang Man
Published: February 2020

Abstract not Available.
Preparation of Perovskite Type Oxide Thin-Films As Oxygen Electrodes By Pulsed Laser Deposition Method and Their Electrochemical Properties
Authors: Miyahara Yuuto , Miyazaki Kohei , Fukutsuka Tomokazu , Abe Takeshi
Published: February 2020

Abstract not Available.
On the Improvement of Energy Efficiency of the Organic Hydride System
Authors: Kobori Yoshihiro , Maekawa Shunsuke , Sato Yasushi
Published: February 2020

Abstract not Available.
Synthesis and Modification of Pore-Filled Membranes for Efficient All-Vanadium Redox Flow Batteries
Authors: Kim Do-Hyeong , Seo Seok-Jun , Lee Myung-Jin , Park Jin-Soo , Kang Moon-Sung
Published: February 2020

Abstract not Available.
Effect of Aluminium Doping On the Ionic Conductivity of Li2s-Ges-P2S5 Solid Electrolyte System
Authors: Samuthira Pandian Amaresh , Kim Kwang Jin , Kim Min Chul , Palanichamy Sennu , Kim Shin Ho , Lee Yun Sung
Published: February 2020

Abstract not Available.
Ruthenium Based Catalysts/Reduced Graphene Oxidecomposite for Air Breathing Electrodes of Lithium-Air Batteries
Authors: Jeong Yo Sub , Kim Ju Ho , Lee Yun Jung
Published: February 2020

Abstract not Available.
A Green Lib Fabrication Process Using An Efficient, Low Cost and Environmentally Benign Polymer Binder
Authors: Ling Min , Liu Gao , Zhang Shanqing
Published: February 2020

Abstract not Available.
Mn3-X
Cu
x
O4 (x = 1.0 – 1.5) Spinel Coatings On Metallic Interconnects for Solid Oxide Fuel Cells
Authors: Lee Jong-Won , Waluyo Nurhadi S. , Park Beom-Kyeong , Lee Seung-Bok , Lim Tak-Hyoung , Park Seok-Joo , Song Rak-Hyun
Published: February 2020

Abstract not Available.
Keynote--Microsphere-Based Detection of Biological Toxins and Signaling Molecules Using Renewable Surface Microfluidic Platforms With Enhanced Mass Transport and Capture
Authors: Grate Jay W , Bruckner-Lea Cynthia , Warner Marvin G. , Ozanich Richard M. , Anheier Norm
Published: February 2020

Abstract not Available.
Distinguished Invited Speaker--Inkjet-Printed Carbon Nanotube Electrodes for Electrochemical Sensor Applications
Authors: Tortorich Ryan P. , Song Edward , Choi Jin-Woo
Published: February 2020

Abstract not Available.
Dynamic Contact Angles in Low Voltage Electrowetting-On-Dielectric Systems
Authors: Mibus Marcel , Hu Xiaoyu , Knospe Carl , Reed Michael L. , Zangari Giovanni
Published: February 2020

Abstract not Available.
Monolithic Integration of An Optical Microfluidic System for the Detection of Flurophore Tagged Recombinant Bovine Somototropin
Authors: Packirisamy Muthukumaran , Ozhikandathil Jayan
Published: February 2020

Abstract not Available.
Microfluidic Platform for Specific Capture, Release, and Impedance Based Quantification of Microparticles for Protein and Cellular Quantification
Authors: Javanmard Mehdi , Mok Janine , Davis Ronald W. , Mindrinos Michael
Published: February 2020

Abstract not Available.
Electrochemically Controlled Capillarity of a Liquid Metal Alloy for Shape Reconfigurable Microsystems
Authors: Khan Mohammad Rashed , Trlica Chris , Eaker Collin B. , Dickey Michael D
Published: February 2020

Abstract not Available.
In Vivo Evaluation Of Fine Needle Type Glucose Sensors Implanted In Rabbit Blood Vessel
Authors: Edagawa Kazuaki , Yasuzawa Mikito
Published: February 2020

Abstract not Available.
Instant Detection of Pathogens Using Programmable RNA Aptamer Networks
Authors: Wower Jacek , Wower Iwona Katarzyna , Zwieb Christian
Published: February 2020

Abstract not Available.
Magneto-Mechanical MEMS Sensors for Bio-Detectio
Authors: Prorok Bart , Sullivan Marianne
Published: February 2020

Abstract not Available.
Understanding the Electrochemical Processes in Li-S Batteries By Operando Methods
Authors: Cuisinier Marine , Cabelguen Pierre-Etienne , Evers Scott , Kolbeck Mason , Garsuch Arnd , Bolin Trudy , Balasubramanian Mahalingam , Nazar Linda F
Published: February 2020

Abstract not Available.
Tailoring the Electrochemical Performance of P2- Na0.45Ni0.22Co0.11Mn0.66O2 as High Voltage Or High Capacity Cathode Material for Sodium-Ion Batteries
Authors: Buchholz Daniel , Chagas Luciana Gomes , Wu Liming , Winter Martin , Passerini Stefano
Published: February 2020

Abstract not Available.
Lithium/Sulfur Gel Polymer Batteries With Nanostructured Sulfur/Carbon Composite Cathode
Authors: Bakenov Zhumabay , Yan Zhao , Zhang Yongguang , Chen Pu
Published: February 2020

Abstract not Available.
Ionic Liquids As Electrolyte Additives for Li-S Battery Applications
Authors: Moganty Surya , Lee Jonathan
Published: February 2020

Abstract not Available.
Superionic Cathode Materials for All-Solid-State Li-S Batteries
Authors: Liang Chengdu , Rondinone Adam J , Dudney Nancy J
Published: February 2020

Abstract not Available.
Next Generation Battery Electrochemistry Analyzed – a Validated Computational Model of the Lithium/Sulfur Cell
Authors: Fronczek David N. , Choi Seong E. , Latz Arnulf , Bessler Wolfgang G. , Cairns Elton J.
Published: February 2020

Abstract not Available.
Solvation of Li+ and Na+ in Cyclic and Linear Carbonate Based Battery Electrolytes
Authors: Jónsson Erlendur , Johansson Patrik
Published: February 2020

Abstract not Available.
Is There Life in the Li-Air(O2) Battery?
Authors: Chen Yuhui , Freunberger Stefan , Johnson Lee , Ottakam Thotiyl Muhammed Musthafa , Peng Zhangquan , Bruce Peter
Published: February 2020

Abstract not Available.
Thermal Stability of NaCrO2 for Rechargeable Sodium Batteries: Studies By Differential Scanning Calorimetry, and High-Temperature X-Ray Diffraction
Authors: Yabuuchi Naoaki , Ikeuchi Issei , Kubota Kei , Komaba Shinichi
Published: February 2020

Abstract not Available.
Phase Transition Behavior of NaCrO2 During Sodium Extraction Studied By Synchrotron-Based X-Ray Diffraction and Absorption
Authors: Zhou Yongning , Yang Xiao-Qing , Ding Jing-Jing , Nam Kyung-Wan , Yu Xi-Qian , Bak Seong-Min , Hu En-Yuan , Liu Jue , Bai Jian-Ming , Li Hong , Fu Zheng-Wen
Published: February 2020

Abstract not Available.
Electrochemical Reduction of Oxygen in Organic Solvents With and Without Li+ Cation – Effect of Oxygen Supply
Authors: Jie Xiao , Uosaki K.
Published: February 2020

Abstract not Available.
Aqueous Semi-Solid Flow Cell
Authors: Li Zheng , Smith Kyle C. , Dong Yajie , Baram Nir , Fan Frank , Xie Jing , Limthongkul Pimpa , Carter W. Craig , Chiang Yet-Ming
Published: February 2020

Abstract not Available.
Development of Lithium-Organic Redox Flow Battery
Authors: Wang Wei , Wei Xiaoliang , Xu Wu , Cosimbescu Lelia , Choi Daiwon , Sprenkle Vincent
Published: February 2020

Abstract not Available.
Advection Management in Suspension-Based Flow Batteries
Authors: Smith Kyle C. , Chiang Yet-Ming , Carter W. Craig
Published: February 2020

Abstract not Available.
Monitoring the Electrochemical Processes in the Lithium-Oxygen Battery By Solid State NMR Spectroscopy
Authors: Leskes Michal , Moore Amy J , Goward Gillian R. , Grey Clare P.
Published: February 2020

Abstract not Available.
Pore-Scale Transport Resolved Model of Li-Air Batteries
Authors: Qiu Gang , Andersen Charles , Sun Ying
Published: February 2020

Abstract not Available.
Simple Approach to Non-Nucleophilic Electrolytes With Good Performance for Rechargeable Magnesium Batteries
Authors: Zhao-Karger Zhirong , Fichtner Maximilian
Published: February 2020

Abstract not Available.
Synthesis of Porous Carbon Supported Palladium Nanoparticle Catalysts By Atomic Layer Deposition: Application for Rechargeable Lithium-O2 Battery
Authors: Lu Jun , Lei Yu , Luo Xiangyi , Wu Tianpin , Zhang Xiaoyi , Ren Yang , Sun Y-K. , Elam Jeffrey W. , Amine Khalil
Published: February 2020

Abstract not Available.
Factors Affecting the Electrochemical Performances of Lithium-Air Cells in Tetraglyme Based Electrolytes
Authors: Stan Marian Cristian , Haselmann Greta Marie , Seeberger Frank Wolfram , Bieker Peter , Winter Martin
Published: February 2020

Abstract not Available.
Effect of Cathode Structure On Electrochemical Properties of Solid-State Li-Air Batteries
Authors: Ma Sang Bok , Jung Changhoon , Lee Dong Joon , Kim Tae Young , Jeon Woo Sung , Im Dongmin , Doo Seok-Kwang
Published: February 2020

Abstract not Available.
Effect of Composite Electrode Thickness On the Electrochemical Performances of All-Solid- State Li-Ion Batteries
Authors: Bouchet Renaud , Kubanska Agnieszka , Castro Laurent , Tortet Laurence , Dollé Mickael
Published: February 2020

Abstract not Available.
Inexpensive Flow Batteries Based On Organic Redox Couples
Authors: Yang Bo , Hoober-Burkhardt Lena , Prakash G. K. Surya , Narayanan S. R.
Published: February 2020

Abstract not Available.
Enhanced Oxygen Evolution in Lithium-Oxygen Battery Using RuO2 Nanoparticles and Its Mechanism
Authors: Yilmaz Eda , Byon Hye Ryung
Published: February 2020

Abstract not Available.
Reduced Graphene Oxide for Li-Air Batteries: The Effect of Oxidation Time and Reduction Conditions for Graphene Oxide
Authors: Storm Mie Møller , Overgaard Marc , Younesi Reza , Reeler Nini Elisabeth Abildgaard , Vosch Tom , Norby Poul
Published: February 2020

Abstract not Available.
Intercalation Na2Ti3O7 Anode for Na-Ion Batteries With Ultra Low Voltage
Authors: Ma Chuze , Xu Jing , Lee Dae Hoe , Meng Shirley
Published: February 2020

Abstract not Available.
Storage Performances of Sodium Ion Batteries Consisting of Layered Oxide Cathode / Hard Carbon Anode
Authors: Kageura Jun-ichi , Matsumoto Shingo , Kuze Satoru , Yamaguchi Takitaro
Published: February 2020

Abstract not Available.
Mesoporous Carbon Catalyst for Cathode in Non-Aqueous Electrolyte Based Li-O2 Battery
Authors: Hwang Imgon , Ahn Eunsaem , Tak Yongsug
Published: February 2020

Abstract not Available.
Bis(oxalato)Borate Containing Solid Polymer Electrolytes for Lithium Metal Batteries
Authors: Jakelski Rene , Bieker Peter , Winter Martin
Published: February 2020

Abstract not Available.
Novel Supercapcitor-Battery Energy Storage System With Hybrid Electrolyte for Stationary Application
Authors: Chou Shulei
Published: February 2020

Abstract not Available.
Direct Fluorination of Iron (II, III) Oxide Conversion Electrodes
Authors: Zhou Hui , Nanda Jagjit , Martha Surendra K , Adcock Jamie , Idrobo Juan C , Baggetto Loic , Veith Gabriel M , Dai Sheng , Pannala Sreekanth , Dudney Nancy J
Published: February 2020

Abstract not Available.
Liquid Aluminum Air Battery Operated At High Temperature
Authors: Ohashi Masato
Published: February 2020

Abstract not Available.
Materials Development for Improved Lithium-Ion Battery Safety
Authors: Fenton Kyle R , Nagasubramanian Ganesan , Brumbach Michael , Orendorff Christopher J.
Published: February 2020

Abstract not Available.
Lithium and Rare-Earth Oxides Thermodynamics and Kinetics Studied By Density Functional Theory
Authors: Grosse Frank
Published: February 2020

Abstract not Available.
Modeling of Fundamental Charge Transfer Processes in Stable Free-Radical Organic Polymers
Authors: Larsen Ross E. , Kemper Travis , Braunecker Wade , Gennett Thomas
Published: February 2020

Abstract not Available.
Oxygen Transport in Porous Cathodes of Li-O Cells: A Simplified Model Approach
Authors: Schied Thomas , Scheiba Frieder , Ehrenberg Helmut , Eckert Jürgen
Published: February 2020

Abstract not Available.
Aqueous Asymmetric Electrochemical Capacitors: Fundamental Design and Practical Considerations En Route to Safe, High-Performance Pulse Power
Authors: Sassin Megan Bourg , Long Jeffrey W. , Haddad Hunter F , Wallace Jean Marie , Rolison Debra R
Published: February 2020

Abstract not Available.
Application of Multistep Electrospinning Method for Preparation of Electrical Double-Layer Capacitor Half-Cells
Authors: Tõnurist Kerli , Vaas Ingrid , Jänes Alar , Thomberg Thomas , Lust Enn
Published: February 2020

Abstract not Available.
D-Glucose Derived Micro/Mesoporous Carbons for Ultra-High Rate Supercapacitor Application
Authors: Thomberg Thomas , Tooming Tauno , Romann Tavo , Palm Rasmus , Jänes Alar , Lust Enn
Published: February 2020

Abstract not Available.
Screening of Transition Metal Nitride As Possible Electrodes for Electrochemical Capacitors
Authors: Pierson Jean-Francois , Bouhtiyya Said , Lucio Porto Raul , Eustache Etienne , Capon Fabien , Brousse Thierry
Published: February 2020

Abstract not Available.
Leakage Current in High-Voltage Defibrillation Capacitors Mediated By Electrolyte Ions
Authors: Viste Mark Edward , Young Paul Brian
Published: February 2020

Abstract not Available.
Finite-Element Modeling of the Electric Double-Layer and Its Application to the Prediction of Supercapacitor Charging Dynamics
Authors: Kabiri Rahani Ehsan , Perez Carlos R , Beidaghi Majid , Gogotsi Yury , Shenoy Vivek B.
Published: February 2020

Abstract not Available.
The Influence Ofelectrochemical Stability and Solubility of Conductive Salts On the Behavior of High Voltage Electrochemical Double Layer Capacitors
Authors: Balducci Andrea , Brandt Adrian , Pohlmann Sebastian
Published: February 2020

Abstract not Available.
Polypyrrole and Composite Electrodes for Electrochemical Supercapacitors
Authors: Zhitomirsky Igor
Published: February 2020

Abstract not Available.
Titania Nanotube Array/Bismuth Oxide Interfacial Capacitance Electrode
Authors: Smith York R. , Sarma Biplab , Jurovitzki Abraham L. , Mohanty Swomitra K. , Misra Mano
Published: February 2020

Abstract not Available.
Doped Transition Metal Oxide/CNT: New Heterostructures for Supercapacitor Application
Authors: Jampani Hanumantha Prashanth , Manivannan Ayyakkannu , Kumta Prashant N
Published: February 2020

Abstract not Available.
High Volumetric Performance Aligned Nano-Porous Graphene-Based Electrochemical Capacitors
Authors: Ghaffari Mehdi , Zhou Yue , Lin Minren , Kim TaeYoung , Ruoff Rodney S. , Zhang Qiming
Published: February 2020

Abstract not Available.
Vertically Oriented Graphene Electrical Double Layer Capacitors On Ni Substrates RF-PECVD Synthesized From C2H2
Authors: Cai Minzhen , Outlaw Ronald A , Quinlan Ronald A , Butler Sue M. , Miller John R.
Published: February 2020

Abstract not Available.
Diamond Nanoparticles/Reduced Graphene Oxide Nanocomposites As Supercapacitors
Authors: Qi Wang , Plylahan Nareerat , Li Musen , Pichonat Emmanuelle , Happy Henri , Subramanian Palaniappan , Djenizian Thierry , Boukherroub Rabah , Szunerits Sabine
Published: February 2020

Abstract not Available.
Electrochemically Deposited Multi-Layered Phosphotungstic Acid – Manganese Dioxide Materials From Square Wave Pulse Deposition for Electrochemical Capacitor Applications
Authors: Donne Scott W , Gibson Andrew J
Published: February 2020

Abstract not Available.
Preparation and Characterization of Carbon Aerogel/Polymer Composites for Supercapacitor
Authors: Jang Woon Yeong , Hong Chang Kook
Published: February 2020

Abstract not Available.
Nano-Scale Morphology Control of Graphene, Conducting Polymer, and Carbon Nanotube Electrodes for High Performance Energy Storage
Authors: Zhou Yue , Lachman Noa , Ghaffari Mehdi , Xu Haiping , Wardle Brian L , Zhang Qiming
Published: February 2020

Abstract not Available.
Electrochemical Characteristics of Carbon-Coated Li4Ti5O12 By Carbon Source and Structure for Hybrid Capacitor
Authors: Yun Sujin , Kim Hanjoo , Kim Hongil , Park Soo-gil , Jeong Kyuwon
Published: February 2020

Abstract not Available.
3D Microstructure Reconstruction Based Numerical Investigation On the Energy Storage in Electric Double Layer of Super Lithium Ion Capacitor
Authors: Jia Ming , Cheng Yun , Du Shuanglong , Tang Yiwei , Li Jie
Published: February 2020

Abstract not Available.
TEOS-TIP-PBC Hybrid Inorganic-Organic Membranes for Batteries and Energy Storage
Authors: Huang Fei , Cornelius Chris J
Published: February 2020

The focus of this work is to investigate the morphology, physical properties, and ion transport of Tetraethyl orthosilicate (TEOS)-Titanium isopropoxide (TIP)-Penta block copolymer (PBC) hybrid membranes depending on different composition. TEOS and TIP are two precursors used in sol-gel process to prepare Si-Ti mixed materials as the inorganic component. PBC is poly(t-butyl styrene-b-ethylene-co-propylene-b-styrene-co-styrenesulfonate-b-ethylene-co-propylene-b-t-butyl styrene) as the organic component. Unlike the previous work done by soaking membrane in inorganic sol or mixing polymer with inorganic particles, TEOS-TIP-PBC hybrid membranes were prepared from homogenous inorganic-organic solutions by controlling different TEOS: TIP molar ratio and different concentration of inorganic components in hybrid materials. Contact angle data by Kruss DSA 100 surface analyser, water uptake, proton conductivity by Autolab potentiostat, mechanical properties by dynamic mechanical analysis (DMA), and thermal stability by thermal gravity analysis (TGA) were investigated and highly affected by the composition. The most interesting results we found is that the proton conductivity of hybrid membranes with both acid and salt form was significantly increased compared with the pure PBC membranes, which opens the potential that these novel hybrid materials can be used in fuel cells, lithium-ion battery, or vanadium redox flow battery. In the future work, other polymers with sulfonate groups, such as Nafion, will be included to prepare hybrid membranes. Moreover, other characterizations and applications, such as transmission electron microscopy (TEM), small angle x-ray scattering (SAXS), methanol permeability, and single cell performance of these hybrid membranes will be further investigated.
Enhancement Ion Conductivity with Additives Electrolyte for Electric Double Layer Capacitors
Authors: Yi Hyeon-Seok , Yang Jeong-Jin , Yuk Young-Jae , Kim Han-Joo , Park Soo-gil
Published: February 2020

Introduction

Electrochemical double-layer capacitor (EDLC) is on a rise as a kind of Energy storage system (ESS), nowadays.[1] EDLC works by physical charge and discharge electrons at double-layer (also known as Helmholtz layer). Therefore, EDLCs have high power density and long cycle life, but energy density is very low.[2] The internal structure of EDLC is consists of cathodic/anodic electrode, electrolyte and separator for prevention of short. Among of them, electrolyte is influence at internal resistance of EDLCs. Because of electrolytes were composed solvent and electrolytic salts.[3] So we need to consider characteristics of solvent and salts. Characteristics of electrolyte are those; potential stability, ion conductivity, viscosity, high temperature work, cell application.[4]

In this paper, we experiment additives in PC-based electrolyte. The additive was used γ-butyrolactone(GBL). Before papers are almost suggest cyclic structure carbonate as additives in PC or EC-based electrolyte like DEC, DMC, etc. But GBL also shows lower viscosity and wide temperature range. Furthermore, GBL has good oxidation stability. Those properties of GBL lead to good additive material in PC-based electrolyte.

Experiment

1M TEABF4 in PC as reference, GBL is added at propylene carbonate 0 to 10% by volume. In this process, whole salt concentration kept as 1M. Each concentration of sample was 1% interval.

Physical properties are measured by viscometer and DSC. Electrochemical properties are Electrochemical Impedance Spectroscope(EIS) and Linear Sweep Voltammetry(LSV). EIS shows resistance of electrolyte samples. Resistance and ion conductivity has inverse relationship. So, we can explain ion conductivity by EIS data. LSV shows electrical stability. Apply half cell and full cell, CV, impedance, charge/dis-charge was measured, too.

Result & Discussion

In viscosity result shows that the 10% GBL sample has most low value. By using GBL, PC-based electrolyte can decrease viscosity. Theoretically, boiling point of GBL is 206°C and flash point is over 80°C. So, GBL addition is enlarge non-flammable properties. Ion conductivity was observed by impedance. To suggest colligate property, the temperature range set 20°C to 80°C, and the interval is 10°C. By measuring LSV, current plateau area was detected that the area is stable potential range.

References

[1] R. Kotz a, M. Carlen, Electrochimica Acta 45 (2000) 2483–2498

[2] P. Sharma, T.S. Bhatti, Energy Conversion and Management 51 (2010) 2901–2912

[3] S. Takeuchi, K. Miyazaki, F. Sagane, T. Fukutsuka, S.K. Jeong, T. Abe, Electrochimica Acta 56 (2011) 10450– 10453

[4] A. Laheaar, H. Kurig, A. Janes, E. Lust , Electrochimica Acta 54 (2009) 4587–4594
Lessons Learned from High Throughput Screening of >250,000 Cells: New Cell Evaluation Methods and Data Mining Techniques
Authors: Brecht David , Cheng Gang , Dutton Justin , Kaye Steven S.
Published: February 2020

Wildcat Discovery Technologies uses a proprietary high throughput synthesis and screening platform for battery materials. Wildcat’s system produces materials in bulk form, enabling evaluation of its properties in a standard cell configuration. This allows simultaneous optimization of all aspects of the cell, including the active materials, binders, separator, electrolyte and additives.

Over the past 3 years, we have screened over 250,000 cells, developing new cathodes, anodes, and electrolytes for a variety of battery types (primary, secondary, aqueous, non-aqueous). In this talk, I will discuss what we’ve learned from this work. Specifically, new analysis methods to extract more information from each cell, which performance metrics are most predictive of long term cycle life and other failure modes, and sensitivity of performance metrics to changes in cell components. I will also discuss new high throughput cell evaluation methods in use at Wildcat, including high precision coulometery and in-situ gas evolution measurement.
Ultrathin Surface Modification By Atomic Layer Deposition on High Voltage Cathode LiNi0.5Mn1.5O4 for Lithium Ion Batteries
Authors: Fang Xin , Ge Mingyuan , Rong Jiepeng , Che Yuchi , Aroonyadet Noppadol , Wang Xiaoli , Liu Yihang , Zhang Anyi , Zhou Chongwu
Published: February 2020

Atomic layer deposition (ALD) has been employed to modify the surface of high voltage cathode LiNi0.5Mn1.5O4 by coating ultrathin Al2O3 layer on the electrodes. The ultrathin layer of Al2O3 can suppress the undesirable reactions during cycling, while maintaining the electron and ion conductivity of the electrode. The ALD Al2O3 coated LiNi0.5Mn1.5O4 showed remarkable improvement over bare LiNi0.5Mn1.5O4. After 200 cycles, the ALD Al2O3 coated LiNi0.5Mn1.5O4 showed 91% capacity retention when the bare LiNi0.5Mn1.5O4 can only maintain 75% in the same testing condition. In addition, the ALD coated LiNi0.5Mn1.5O4 maintained 63% capacity retention after as long as 900 cycles. At an elevated temperature of 55 ºC, the ALD Al2O3 coated LiNi0.5Mn1.5O4 still delivered 116 mAh/g at the 100th cycle, in comparison, the capacity for bare LiNi0.5Mn1.5O4 decreased to 98 mAh/g. According to the results from charge/discharge test and AC impedance test, the improvement is ascribed to the reduced overpotental and Li ion surface diffusion impedance. The promising results demonstrate the potential of developing high energy and long life lithium ion batteries with highly scalable LiNi0.5Mn1.5O4 preparation and broadly applicable ALD process.