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 26):
The battery of  claim 19 , wherein the cathode active material comprises:\n a) a lithium-containing manganese composite oxide having a spinel structure as an active material, the lithium-containing manganese composite oxide comprising oxides of the formula (III):\n Li x Ni y M z Mn 2-y-z O 4-d  \u2003\u2003(III) \n where x is 0.03 to 1.0 and changes in accordance with release and uptake of lithium ions and electrons during charge and discharge, y is 0.3 to 0.6; M comprises one or more of Cr, Fe, Co, Li, Al, Ga, Nb, Mo, Ti, Zr, Mg, Zn, V, and Cu, z is 0.01 to 0.18, and d is 0 to 0.3; or b) a composite material represented by the formula (IV):\n x(Li 2-w A 1-v Q w+v O 3-e )\u00b7(1\u2212x)(Li y Mn 2-z M z O 4-d ) \u2003\u2003(IV) \n where: x is about 0 to about 0.1;\n A comprises one or more of Mn or Ti; \n Q comprises one or more of Al, Ca, Co, Cr, Cu, Fe, Ga, Mg, Nb, Ni, Ti, V, Zn, Zr or Y; \n e is 0 to about 0.3; \n v is 0 to about 0.5; \n w is 0 to about 0.6; \n M comprises one or more of Al, Ca, Co, Cr, Cu, Fe, Ga, Li, Mg, Mn, Nb, Ni, Si, Ti, V, Zn, Zr or Y; \n d is 0 to about 0.5; \n y is about 0 to about 1; and \n z is about 0.3 to about 1; \n wherein the Li y Mn 2-z M z O 4-d  component has a spinel structure and the Li 2-w Q w+v A 1-v O 3-e  component has a layered structure; or c) a composition represented by the formula (V):\n Li a Ni b Mn c Co d R e O 2-f Z f  \u2003\u2003(V) \n where R is Al, Ni, Co, Mn, Cr, Fe, Mg, Sr, V, Zr, Ti, a rare earth element, or a combination thereof; Z is F, S, P, or a combination thereof; and 0.8\u2264a\u22641.2, 0.1\u2264b\u22640.9, 0.0\u2264c\u22640.7, 0.05\u2264d\u22640.4, 0\u2264e\u22640.2; wherein the sum of b+c+d+e is about 1; and 0\u2264f\u22640.08; or d) a composition represented by the formula (VI):\n Li a A 1-x R x DO 4-f Z f , \u2003\u2003(VI) \n where A is Fe, Mn, Ni, Co, V, or a combination thereof;\n R is Al, Ni, Co, Mn, Cr, Fe, Mg, Sr, V, Zr, Ti, a rare earth element, or a combination thereof; \n D is P, S, Si, or a combination thereof; \n Z is F, Cl, S, or a combination thereof; \n 0.8\u2264a\u22642.2; \n 0\u2264x\u22640.3; and \n 0\u2264f\u22640.1; or \n e) a composition represented by formula (VII):\n Li a A 1-b, R b D 2  \u2003\u2003(VII) \n where A is Ni, Co, Mn, or a combination thereof;\n R is Al, Ni, Co, Mn, Cr, Fe, Mg, Sr, V, Zr, Ti, a rare earth element, or a combination thereof; \n D is O, F, S, P, or a combination thereof; and \n 0.90\u2264a\u22641.8 and 0\u2264b\u22640.5.

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): 0.8956700119456048
- 35 USC 102 Novelty (BERT): 0.5274426839824413
- Combined Prediction Score: 0.8588472791492884
- Mean Citation Score: 344.728224
- Max Citation Score: 374.93884
- Similarity Product: 360.7913999406266

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