PATENT CLAIM ANALYSIS

Application Number: 16252229
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["429", "163000"]

Abstract:
A lithium-ion battery may include a housing, an anode and a cathode that are disposed in the housing and are in ionically conductive contact with one another, an electrolyte composition that is disposed in the housing and providing an ionically conductive pathway between the anode and the cathode, and a porous separator between the anode and the cathode. The cathode may include a cathode active material which is charged to a potential greater than or equal to 4.35 V versus a Li/Li +  reference electrode. The electrolyte composition may include a) a non-fluorinated carbonate, b) a fluorinated acyclic carboxylic acid ester, c) one or more lithium glycolatoborate compounds, d) a fluorinated carbonate, and e) an electrolyte salt.

Claim (Index 19):
A lithium-ion battery comprising:\n a housing; an anode and a cathode that are disposed in the housing and in ionically conductive contact with one another; an electrolyte composition that is disposed in the housing and providing an ionically conductive pathway between the anode and the cathode; and a porous separator between the anode and the cathode, wherein the cathode comprises a cathode active material which is charged to a potential greater than or equal to 4.35 V versus a Li/Li +  reference electrode, and wherein the electrolyte composition comprises:\n a) a non-fluorinated carbonate selected from the group consisting of ethylene carbonate, ethyl methyl carbonate, dimethyl carbonate, diethyl carbonate, vinylene carbonate, di-tert-butyl carbonate, vinylethylene carbonate, dimethylvinylene carbonate, propylene carbonate, ethyl propyl vinylene carbonate, dimethylvinylene carbonate, and mixtures thereof; \n b) a fluorinated acyclic carboxylic acid ester that is represented by formula (I):\n R 1 \u2014COO\u2014R 2  \u2003\u2003(I) \n \n \u2003where i) R 1  is H, an alkyl group, or a fluoroalkyl group;\n ii) R 2  is an alkyl group or a fluoroalkyl group; \n iii) either or both of R 1  and R 2  comprises fluorine; and \n iv) R 1  and R 2 , combined, comprise at least two carbon atoms but not more than seven carbon atoms \n c) at least one lithium glycolatoborate compound that is represented by formula (II): \n \u2003d) a fluorinated carbonate selected from the group consisting of 4-fluoroethylene carbonate, difluoroethylene carbonate isomers, trifluoroethylene carbonate isomers, tetrafluoroethylene carbonate, and mixtures thereof; and\n e) an electrolyte salt.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 99.0
- Lexical Diversity: 1.97015
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14968934', '14968933', '15311330', '15503794', '14244968']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8964409050232273
- 35 USC 102 Novelty (BERT): 0.5269845165601356
- Combined Prediction Score: 0.8594952661769182
- Mean Citation Score: 344.728224
- Max Citation Score: 374.93884
- Similarity Product: 287.52408226124766

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test