PATENT CLAIM ANALYSIS

Application Number: 15748338
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["429", "223000"]

Abstract:
Provided is a positive electrode active material for nonaqueous electrolyte secondary batteries that is represented by the general formula (1): Li a Ni 1-x-y Co x M y W z O 2+α  (where 0≤x≤0.35, 0≤y≤0.35, 0.0008≤z≤0.030, 0.97≤a≤1.25, and 0≤α≤0.20, and M is at least one element selected from Mn, V, Mg, Mo, Nb, Ti, and Al) and is constituted by a Li-metal composite oxide composed of primary particles and secondary particles formed by aggregation of the primary particles, wherein a compound including Li and W is formed on the surface of the primary particles of the composite oxide and the amount of W contained in the compound is such that the number of atoms of W is 0.08 to 0.30 at % with respect to the total number of atoms of Ni, Co, and M contained in the positive electrode active material.

Claim (Index 9):
A nonaqueous electrolyte secondary battery comprising:\n a positive electrode comprising the positive electrode active material for nonaqueous electrolyte secondary batteries according to  claim 8 .

Metadata:
- Claim Count in Document: 38.0
- Percentile: 86.0
- Lexical Diversity: 1.95181
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15539786', '13876255', '14696745', '15381171', '14379924']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8929737630960354
- 35 USC 102 Novelty (BERT): 0.5233601466366271
- Combined Prediction Score: 0.8560124014500945
- Mean Citation Score: 338.894036
- Max Citation Score: 364.4359
- Similarity Product: 332.80022136383064

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

Dataset: test