baber/WOPTO huggingface dataset:
Patent WO-2020105811-A1 (WO)
Inventor: HWANG SANG YEON
IPC: F23D1/00
Filed: 2019-03-26
Abstract: The present invention relates to a burner with a plate having cooling and steam generating functions, the burner comprising: a burner body comprising a burner body assembly configured such that cooling water is introduced therein and discharged therefrom, and a fuel nozzle assembly contained in the burner body assembly so as to spray fuel and an oxidizer; a tip assembly comprising a first tip and a second tip, the first tip being coupled to an end of the burner body and having multiple oxidizer spraying nozzles radially formed therethrough so as to spray the oxidizer supplied from the burner body assembly, the second tip being coupled to the end of the burner body and disposed at the center portion of the first tip, and the second tip having multiple fuel spraying nozzles radially formed therethrough so as to spray the fuel supplied from the burner body assembly; and a plate unit coupled to an end of the tip assembly in an attachable/detachable manner so as to receive supplied cooling water and to cool tips of the oxidizer spraying nozzles, the plate unit receiving heat resulting from operation of the tip assembly so as to vaporize the cooling water supplied therein, and introducing the vaporized steam into a flame sprayed from the tip assembly, thereby lowering the temperature of the flame.
Patent WO-2019221527-A1 (WO)
Title: Method for transmitting or receiving data channel and apparatus therefor
Inventor: HWANG DAESUNG
IPC: H04W72/04
Filed: 2019-05-16
Abstract: The present invention provides a method for transmitting or receiving a data channel by a terminal in a wireless communication system. Particularly, the method may comprise: receiving downlink control information (DCI) including information associated with a resource area for a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH); acquiring a resource indication value (RIV) from the DCI; acquiring a length of a first allocation resource block on the basis of the RIV; scaling the length of the first allocation resource block into a length of a second allocation resource block, on the basis of a scaling factor; and receiving the PDSCH or transmitting the PUSCH on the basis of the length of the second allocation resource block, wherein the scaling factor is 2  n , and the n may be a non-negative integer.
Patent WO-2020013589-A1 (WO)
Inventor: LEE JONG KOO
IPC: G06Q50/28
Filed: 2019-07-10
Abstract: 본 발명의 실시예는 SNS 메신져, 음성 통화 또는 앱을 통하여 물품 배송 요청을 접수받는 서버(200) 및 서버(200)에 출발지와 목적지 및 시간이 포함된 이동 경로가 포함된 일상 정보를 등록하는 복 수개의 수행 단말(300)을 포함하고, 서버(200)는 물품 배송 요청 정보에 포함된 물품 전달 장소와, 물품 배송지를 확인하고, 수행 단말(300)들이 등록한 일상 정보에 포함된 이동 경로 중에 물품 배송 요청 정보에 포함된 물품 전달 장소와 물품 배송지가 설정된 기준 이내의 범위에 해당되는 수행 단말(300)에 물품 배송을 의뢰할 수 있다.
Patent WO-2020017935-A1 (WO)
Title: Vehicle cup holder allowing wireless charging
Inventor: KIM CHOL HAN
IPC: H02J50/00
Filed: 2019-07-19
Abstract: Provided is a vehicle cup holder allowing wireless charging. A vehicle cup holder allowing wireless charging according to an embodiment of the present invention comprises: a housing having an accommodation space for accommodating objects, including a portable telephone; a support unit coupled to the housing by means of a rotational shaft to allow rotation in the accommodation space, and comprising a wireless transmission module for wirelessly charging the battery of a portable telephone; a sensing unit for sensing input signals from a user or the proximity of a portable telephone; and a driving unit for providing driving power to the rotational shaft so as to allow the position of the support unit to be changed, on the basis of a signal sensed by the sensing unit, to a charging position in which the portable telephone can be charged, or to a standby position in which an object can be accommodated in the accommodation space.
Patent WO-2020027558-A1 (WO)
Title: Wireless power reception device, and control method therefor
Inventor: CHOI SHINWOOK
IPC: H02J7/02
Filed: 2019-07-31
Abstract: A wireless power reception device is disclosed. The wireless power reception device comprises: a reception coil which receives power from a wireless power transmission device; a rectifier which rectifies the received power; an output terminal which outputs the rectified power to an external electronic device; a first switch which is provided between the rectifier and the output terminal; and a controller which identifies the intensity of the rectified power, turns on the first switch so as for the rectified power to be supplied to the output terminal if the intensity of the rectified power falls within a preset range, and turns off the first switch so as to block the supply of the rectified power to the output terminal if the intensity of the rectified power does not fall within the preset range.
Patent WO-2020050552-A1 (WO)
Title: Heat exchange system
Inventor: LEE SEOJIN
IPC: C09D7/61
Filed: 2019-08-30
Abstract: A heat exchange system of the present invention comprises: a fan formed so as to suction air through an air suction port and discharge the air through an air discharge port; a heat exchanger provided between the fan and the air discharge port so as to heat or cool the air to be discharged by the fan; a water collecting tank provided at the lower side of the heat exchanger so as to collect condensate water generated during heat exchange of the heat exchanger; a blind provided between the air suction port and the fan so as to come in contact with the air suctioned by the fan, and formed such that the position and direction thereof can be adjusted; and a condensate water spray device formed so as to receive the condensate water collected in the water collecting tank and spray same toward the blind.
Patent WO-2020080673-A1 (WO)
Title: Composition for preventing or treating retinal disease, containing centella asiatica extract
Inventor: JEONG YONG JOON
IPC: A61P27/06
Filed: 2019-09-03
Abstract: The present invention relates to a composition for preventing and alleviating or treating glaucoma and mascular degeneration, containing a Centella asiatica extract. Particularly, the composition increases the glucose metabolism efficiency of cells so as to increase the survival rate of retinal neurons and pigment epithelial cells and protects cells from oxidative damage caused by A2E, thereby being effectively usable as a composition for eye health and for preventing and alleviating or treating glaucoma and mascular degeneration.
Patent WO-2020101162-A1 (WO)
Inventor: CHOI JUNGKIL
IPC: F21V23/04
Filed: 2019-09-06
Abstract: Selon de la présente invention, un dispositif de commande de lampe de capteur à économie d'énergie comprend : un capteur de détection de corps humain (10) actionné par une tension d'entraînement (Vc) et produisant un signal de détection de corps humain (SEN) lorsque le mouvement d'un corps humain est détecté ; une unité de commande de capteur (20) actionnée par la tension de commande (Vc) et fournissant un signal de commande d'entraînement d'éclairage (SWC) qui est activé pendant un temps de référence défini par un utilisateur en fonction du signal de détection de corps humain (SEN) ; une unité de redressement d'onde pleine (100) destiné au redressement pleine onde d'une alimentation en courant alternatif (AC) entrée par l'intermédiaire d'une première unité d'entrée en courant alternatif (IN-N) et d'une seconde unité d'entrée en courant alternatif (IN-L), et à produire un signal redressé d'onde pleine (FH) ; une unité de génération de tension constante (200) destinée à recevoir le signal redressé d'onde pleine (FH), et à produire la tension de commande (Vc) qui est une tension de courant continu servant à faire fonctionner le capteur de détection de corps humain (10) et l'unité de commande de capteur (20) ; une unité de commande d'éclairage (300) destinée à recevoir le signal redressé d'onde pleine (FH) et à produire une première tension de courant continu (V1), uniquement lorsque le signal de commande d'entraînement d'éclairage (SWC) est activé ; et une unité de sortie de lampe d'éclairage (400) servant à éclairer une lampe d'éclairage (30) par alimentation de la lampe d'éclairage (30) en courant alternatif, lorsque la première tension de courant continu (V1) est produite par l'unité de commande d'éclairage (300), et à éteindre la lampe d'éclairage (30) lorsque la première tension de courant continu (V1) n'est pas produite par l'unité de commande d'éclairage (300).
Patent WO-2020055051-A1 (WO)
Title: Electronic device including electromagnetic sensor module and control method thereof
Inventor: LEE YOUNGBAE
IPC: H04W52/02
Filed: 2019-09-06
Abstract: An electronic device including an EM sensor module and a method for controlling the electronic device. An electronic device includes an electromagnetic (EM) sensor module, an antenna module electrically connected to the EM sensor module, a memory operationally connected to the EM sensor module, and a processor operationally connected to the EM sensor module, The EM sensor module is configured to detect an electromagnetic signal around the electronic device using the antenna module, determine whether the electromagnetic signal is a valid signal from at least one external electronic device, and send electromagnetic detection data related to all or at least part of the electromagnetic signal to the processor based on the electromagnetic signal being a valid signal.
Patent WO-2020075984-A1 (WO)
Inventor: PARK JU-CHAN
IPC: H01L51/00
Filed: 2019-09-20
Abstract: This display panel may comprise: a display region in which a plurality of pixels are arranged; a non-display region located outside the display region; a plurality of protrusion parts protruding from the non-display region and formed along an edge of the non-display region; and a first driving part arranged in the non-display region and including a plurality of first stages. The plurality of first stages can be arranged to correspond to the plurality of protrusion parts, respectively.
Patent WO-2020166799-A1 (WO)
Inventor: KIM YE SEUL
IPC: G06F1/16
Filed: 2019-12-03
Abstract: 본 명세서에 개시된 내용은 변형을 통해 확장 또는 축소가 가능하여 휴대성이 개선되고 안정적인 파지구조를 가지는 거치장치에 관한 것이다. 본 명세서에 개시된 내용의 일 실시예에 따르면, 거치장치는 단말기 또는 단말기 케이스에 부착되도록 형성되는 제1 바디, 일단은 상기 제1 바디에 결합되고 타단은 상기 제1 바디와 이격되는 방향인 제1 방향으로 텔레스코픽 연결형태로 축소되며 연장되는 제1 변형부, 일단은 상기 제1 변형부의 타단에 결합되고 타단은 상기 제1 방향을 향해 텔레스코픽 연결형태로 확장되며 연장되는 제2 변형부 및 상기 제2 변형부의 타단에 플레이트 형태로 결합되는 제2 바디를 포함하고, 상기 제1 및 제2 변형부는 텔레스코픽 형태로 상기 제1 방향을 따라 확장 또는 상기 제1 방향과 반대 방향인 제2 방향을 향해 축소되어 상기 제1 및 제2 바디 사이의 거리가 증가 또는 감소한다.
Patent WO-2020175853-A1 (WO)
Inventor: CHAE SEUNG DUK
IPC: B24B23/02
Filed: 2020-02-20
Abstract: The present invention relates to a grinder holder enabling a polishing pad to be attached thereto and detached therefrom by one touch. A grinder holder, which is mounted on a rotating shaft of a grinder and enables a polishing pad to be attached thereto or detached therefrom, comprises: a main body including a coupling hole formed in the center thereof to be coupled to the rotating shaft of the grinder, guide paths formed on both sides thereof and having a shape which opens toward the outside, a through-hole formed in the upper surface on the upper side of the guide path, and a pair of semi-circular rotating guide protrusions facing each other and formed around the coupling hole of the lower surface thereof; a locking means which slides along the guide path and includes an upper locking protrusion formed on one side thereof that protrudes upward through the through-hole and is locked, and a lower pressing protrusion formed on the other side thereof and extending downwards; a compression spring, provided between the locking means and the coupling hole, for elastically supporting the locking means; a safety piece which is formed in a disc shape, and includes an insertion hole, in which the rotating guide protrusion is inserted, formed in the center thereof so to be rotatable, fixed protrusions formed on both sides thereof that protrude up to the lower pressing protrusion, and a rotating tag formed on one side thereof and protruding; and a cover plate which covers the lower portion of the main body, wherein the lower pressing protrusion is caught by the fixed protrusion so as to prevent the locking means from being released, and if the locking means is pressed after the rotating tag is held and the safety piece is rotated, the locking of the upper locking protrusion can be released from an attachment hole.
Patent WO-2020213934-A1 (WO)
Inventor: CHO SUNG YOUN
IPC: A61B17/3207
Filed: 2020-04-16
Abstract: 본 발명은, 수술용 드라이버의 핸들을 수용한 채 상기 핸들과 결합되는 결합부; 상기 결합부에 수용된 상기 수술용 드라이버의 핸들을 가압한 채 상기 결합부와 연결되며, 최소침습수술에 사용되는 가이드 와이어가 통과되는 회전 파지부; 상기 회전 파지부와 나사 결합되며, 상기 회전 파지부를 경유한 상기 가이드 와이어가 통과되는 고정 파지부; 및 상기 고정 파지부에 마련되어 상기 가이드 와이어를 상기 고정 파지부 상에 고정시키는 록킹부;를 포함하며, 상기 수술용 드라이버는, 상기 고정 파지부 상에서 회전되는 상기 회전 파지부와 연동되어 회전되는 것을 특징으로 한다.
Patent WO-2020222523-A1 (WO)
Inventor: LEE WOOKWANG
IPC: H04R7/04
Filed: 2020-04-29
Abstract: An electronic device is provided. The electronic device includes a display, an actuator configured to output at least one of a sound and a vibration by using the display, and a processor configured to identify whether the display is activated, identify the temperature of the electronic device if the display is activated, and control the actuator to generate at least one of a sound and a vibration at a designated frequency if the temperature is lower than a designated temperature.
Patent WO-2021225208-A1 (WO)
Title: Power supply device and driving method thereof
Inventor: BAEK JONG HAK
IPC: H02M1/08
Filed: 2020-05-28
Abstract: A power supply device comprises: a switching converter which uses input power of an input power unit, includes a switch, and generates output power by using an on-off operation of the included switch; a driving controller for generating a first control signal for controlling an on-off operation of the switch of the switching converter; a level converter for receiving the first control signal from the driving controller and outputting a second control signal to the switch of the switching converter; and a power generator for supplying power to at least one of the switching converter, the driving controller, and the level converter.
Patent WO-2020262957-A1 (WO)
Inventor: AN SANG JEONG
IPC: H01L33/20
Filed: 2020-06-24
Abstract: Disclosed is a method for manufacturing a supporting substrate for a semiconductor light-emitting device, the method comprising the steps of: preparing a substrate in which a groove is formed; inserting, into the groove of the substrate, a material for forming a passage functioning as a thermal passage and/or an electrical passage; and pressurizing the material from both ends of the groove through a pressurizing means.
Patent WO-2022014736-A1 (WO)
Title: All-solid-state battery comprising oxide-based solid electrolyte for low-temperature sintering process, and method for manufacturing same
Inventor: PARK SEUNG WON
IPC: H01M10/0562
Filed: 2020-07-14
Abstract: The present invention relates to an oxide-based solid electrolyte for a low-temperature sintering process and a method for manufacturing same and particularly to a low-temperature sintering process and a method for manufacturing an all-solid-state battery comprising a positive electrode manufactured by the process, the low-temperature sintering process using low-melting-point heterogeneous oxides to prevent the problem of a side reaction of an oxide-based solid electrolyte with a positive electrode active material.
Patent WO-2021020897-A1 (WO)
Inventor: JEONG CHEOL WOO
IPC: A61M5/315
Filed: 2020-07-30
Abstract: The present invention provides a patient-controlled analgesia device including a reservoir unit and a main body unit. The reservoir unit includes: a second housing which has a second accommodation space formed therein and a second coupling part formed in an upper portion thereof; a soft bag provided inside the second accommodation space and storing a medicine for relieving pain; an injection line which extends from the soft bag to supply the medicine, and is provided with an injection needle at an end thereof for injecting a patient of interest; and an injection amount regulating module which is provided in the second housing and regulates the injection amount of the medicine stored in the soft bag. The main body unit includes: a first housing which has a first accommodation space formed therein and a first coupling part formed in a lower portion thereof so as to be coupled to the reservoir unit; and a mainboard which is provided inside the first housing and includes a control module for controlling the reservoir unit and a communication module for wirelessly communicating with the outside.
Patent WO-2021025499-A1 (WO)
Inventor: LEE SANG WON
IPC: C22C14/00
Filed: 2020-08-06
Abstract: The present invention relates to a beta titanium alloy having high strength and high formability while having a low manufacturing cost, and to a manufacturing method for the titanium alloy. According to one example of the present invention, a Ti-Mo-Fe-Cr-Al based beta titanium alloy is characterized by comprising, in wt%, Ti-(1%≤Mo<4%)-(1%≤Fe<3%)-(1%≤Cr<4%)-(0%<Al≤4%), wherein an equivalent weight of Mo is 12.0 or more.
Patent WO-2022039301-A1 (WO)
Title: 비디오 큐레이션 서비스 방법
Inventor: PARK SUNG HYUN
IPC: H04N21/443
Filed: 2020-08-20
Abstract: 개방형 스트리밍 서비스(OSS)와 연동하여, 개방형 스트리밍 서비스(OSS)가 제공하는 비디오 콘텐츠에 비디오 콘텐츠 정보를 추가하여 제공하는 비디오 큐레이션 서비스(VCS) 방법이 개시된다. 상기 비디오 큐레이션 서비스(VCS) 방법은 개방형 스트리밍 서비스 서버(OSS, 102)에서 제공하는 소정의 비디오 콘텐츠(113)에 대하여 서브타이틀리스트(106)가 서브타이틀 데이터(118)를 제작하고, 이를 비디오 큐레이션 서비스 서버(VCS, 101)에 업로드하는 단계; 및 상기 비디오 큐레이션 서비스 서버(VCS, 101)가 시청자(104)의 요구(222)에 따라 시청자 단말기에서 비디오 콘텐츠 시청용 웹 또는 앱 페이지(140)을 구동시키는 단계를 포함한다.
Patent WO-2022050439-A1 (WO)
Inventor: PARK NAM GYU
IPC: G06N3/04
Filed: 2020-09-03
Abstract: La présente invention concerne un élément memristor. L'élément memristor comprend : une première électrode et une seconde électrode disposées l'une en face de l'autre ; et une couche de changement de résistance disposée entre la première électrode et la seconde électrode et formée d'un mélange d'un premier composé halogéné organique-inorganique ayant une structure cristalline d'une structure en couches 2-D et d'un second composé halogéné organique-inorganique ayant une structure cristalline dimère hexagonale 0-D de telle sorte qu'une hétérojonction en masse entre le premier composé halogéné organique-inorganique et le second composé halogéné organique-inorganique est formée à l'intérieur de celle-ci.
Patent WO-2021118054-A1 (WO)
Title: 하이브리드 구동 모듈
Inventor: KIM JUNGWOO
IPC: F16H41/30
Filed: 2020-10-28
Abstract: 하이브리드 구동 모듈이 개시된다. 본 발명의 실시예에 따른 하이브리드 구동 모듈은 엔진과 모터로부터 전달되는 회전동력을 변속기에 선택적으로 전달하기 위한 것으로, 상기 엔진과 상기 변속기의 사이에 배치되는 하우징; 축 방향을 기준으로 상기 엔진을 향하는 일단부가 상기 하우징으로부터 돌출된 상태로, 상기 하우징의 반경방향 내측에 회전 가능하게 장착되며, 상기 엔진의 회전동력이 입력되는 드라이브 샤프트; 상기 하우징의 내부에 구비되며, 반경방향 외측에는 상기 모터의 로터가 장착되고, 반경방향 내측에는 상기 드라이브 샤프트를 향하여 일체로 연장되며, 축 방향을 기준으로 상기 변속기를 향하는 상기 드라이브 샤프트의 타단부에 회전 가능하게 연결되는 허브 플레이트부가 형성되는 로터 허브; 반경방향을 기준으로 내주면이 상기 하우징에 회전 가능하게 지지되고, 외주면은 축 방향을 기준으로 상기 엔진 측에서 상기 로터 허브에 고정되는 로터 허브 릿지; 상기 허브 플레이트부를 사이에 두고, 축 방향으로 상기 엔진 측에 배치되며, 상기 드라이브 샤프트와 상기 로터 허브를 직접 연결하여 상기 엔진의 회전동력을 상기 로터 허브에 선택적으로 전달하는 엔진 클러치; 및 상기 허브 플레이트부를 사이에 두고, 축 방향으로 상기 변속기 측에 배치되어 상기 로터 허브에 연결되고, 차량의 초기 구동 시에는 상기 엔진, 또는 상기 모터, 또는, 상기 엔진과 상기 모터의 회전 동력을 증배, 또는 1:1로 상기 변속기에 전달하는 토크 컨버터; 를 포함하되, 축 방향을 기준으로, 상기 엔진 클러치를 향하는 상기 허브 플레이트부의 일면에는 상기 엔진 클러치와의 사이에서 상기 로터에 작동유체를 공급하여 냉각하기 위한 적어도 하나의 유체 그루브가 형성될 수 있다.
Patent WO-2021096135-A1 (WO)
Title: Method and device for transmitting data in wireless communication system
Inventor: JI HYOUNGJU
IPC: H04L27/20
Filed: 2020-11-02
Abstract: A method and a device for transmitting data in a wireless communication system are disclosed. A method by which a transmission device transmits data comprises the steps of: performing π/2-binary phase shift keying (BPSK) modulation on M symbols; performing discrete Fourier transform (DFT) on the M symbols on which π/2-BPSK modulation has been performed; performing inverse fast Fourier transform (IFFT) on M/2 symbols from among the M symbols on which DFT has been performed; and transmitting, to a receiving device, the M/2 symbols on which IFFT has been performed, wherein the constellation of the M symbols on which π/2-BPSK modulation has been performed can have only real or imaginary components.
Patent WO-2021091239-A1 (WO)
Inventor: AN SUNGWHAN
IPC: C12Q1/6886
Filed: 2020-11-05
Abstract: 본 발명은 대장암 진단에 정보를 제공하는 방법, 대장암 진단용 조성물 및 이를 포함하는 키트에 관한 것으로, 더욱 상세하게는 메틸화된 복수의 대장암 마커 유전자를 특이적으로 증폭하는 프라이머를 이용하여, 대장암 진단에 정보를 제공하는 방법, 대장암 진단용 조성물 및 이를 포함하는 키트에 관한 것이다.
Patent WO-2021101237-A1 (WO)
Inventor: SUH DONG MAN
IPC: G01N27/02
Filed: 2020-11-18
Abstract: The present invention relates to a metal property measurement system and method. More specifically, impedance tomography can be performed by means of magnetic field signals reflected off a metal by applying various frequencies to the metal component, and crack or heat treatment defect inspection, classification, correction inspection and the like for the component can be performed by means of magnetic resonance, without having to strike the component, by using a magnetic resonance sensor for measuring impedance by generating magnetic resonance by applying multi-frequency currents.
Patent WO-2021107697-A1 (WO)
Title: Décodeur intelligent
Inventor: GUNTURU ANUSHA
IPC: H03M13/00
Filed: 2020-11-27
Abstract: Des modes de réalisation de la présente invention concernent un procédé de prédiction d'itérations pour décoder des données codées au niveau d'un dispositif électronique (100). Le procédé consiste à recevoir, par le dispositif électronique (100), les données codées. Le procédé consiste à détecter, par le dispositif électronique (100), des paramètres de signal associés aux données codées. Le procédé comprend la prédiction, par le dispositif électronique (100), d'un échec CRC, d'un succès CRC, et d'une incertitude CRC dans les itérations pour décoder les données codées sur la base des paramètres de signal à l'aide d'un modèle de réseau neuronal (NN) (114).
Patent WO-2021118297-A1 (WO)
Inventor: HENDRY HENDRY
IPC: H04N19/105
Filed: 2020-12-11
Abstract: An image decoding method according to embodiments of the present document may comprise the steps of: acquiring, via a bitstream, image information including residual information; generating reconstruction samples on the basis of the residual information; and performing an in-loop filtering procedure for the reconstruction samples so as to generate modified reconstruction samples. The step of generating of the modified reconstruction samples may comprise a step of determining whether the in-loop filtering procedure is performed across virtual boundaries. In an example, wherein the image information includes an SPS, and on the basis of whether reference picture resampling is available, whether the SPS includes additional virtual boundary-related information may be determined.
Patent WO-2021125727-A1 (WO)
Title: 의류생산 통합시스템
Inventor: YOON HYE JUN
IPC: G06Q10/06
Filed: 2020-12-14
Abstract: 본 발명에 따른 의류생산 통합시스템은, 의류생산공정 설계데이터 및 의류생산공정 정보를 저장하는 DB; 작업자 및 공정정보를 인식하는 별도의 장치를 포함하는 스마트 재봉기;및 정보입력부 및 디스플레이부를 포함하는 관리자 단말;과 연동되고, 상기 의류생산공정 설계데이터를 통해 의류공정도를 생성하는 의류생산 공정설계부;및 상기 의류생산공정설계부를 통해 생성된 의류공정도에 따라 작업수행시, 각 공정별 작업자별 의류생산공정 정보를 수집하고, 의류생산공정 정보를 분석하여 등록된 의류생산 예상목표수량 대비 현재 달성가능수량을 분석하여 의류생산 밸런스를 관리하는 의류생산 관리부;를 포함하는 점이 그 특징이 있다.
Patent WO-2021133119-A1 (WO)
Title: 불소를 포함하는 리튬이차전지용 양극활물질 및 이를 포함하는 리튬이차전지
Inventor: SUN YANG-KOOK
IPC: H01M4/505
Filed: 2020-12-24
Abstract: 층상구조(layered)로 이루어지는 리튬이차전지용 양극활물질로, 리튬, 전이금속, 불소(F) 및 산소를 포함하고, 상기 층상구조는 리튬만으로 이루어진 리튬층, 니켈을 포함하는 전이금속만으로 이루어진 전이금속층을 포함하며, 상기 니켈은 산화수가 Ni 3+  및 Ni 2+ 을 포함하고, 상기 불소의 함량이 증가할수록 상기 Ni 3+ 에 대한 Ni 2+ 의 비율(Ni 2+ /Ni 3+ )이 증가하는 것을 포함하는 리튬이차전지용 양극활물질에 대한 것이다.