PATENT CLAIM ANALYSIS

Application Number: 15763141
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["252", "500000"]

Abstract:
A particulate precursor compound for manufacturing a lithium transition metal (M)-oxide powder for use as an active positive electrode material in lithium-ion batteries, wherein (M) is Ni x Mn y Co z A v , A being a dopant, wherein 0.33≤x≤0.60, 0.20≤y≤0.33, and 0.20≤z≤0.33, v≤0.05, and x+y+z+v=1, the precursor comprising Ni, Mn and Co in a molar ratio x:y:z and having a specific surface area BET in m 2 /g and a sulfur content S expressed in wt %, wherein formula (I).

Claim (Index 24):
A method for preparing a lithium transition metal (M)-oxide powder for use as an active positive electrode material in lithium-ion batteries, comprising:\n providing the M-precursor according to  claim 14 , providing a Li precursor compound, mixing the M-precursor and the Li precursor, and firing the mixture at a temperature between 600 and 1100\u00b0 C. for at least 1 hr.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 90.0
- Lexical Diversity: 1.58462
- Patent Class: 252.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15122942', '15317162', '15517273', '12672172', '13057202']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8084476418973706
- 35 USC 102 Novelty (BERT): 0.5440107750098724
- Combined Prediction Score: 0.7820039552086208
- Mean Citation Score: 329.912568
- Max Citation Score: 414.1332
- Similarity Product: 274.07153626213073

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

Dataset: test