PATENT CLAIM ANALYSIS

Application Number: 16074079
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["252", "500000"]

Abstract:
To provide a transition metal-containing hydroxide, which is a precursor of a lithium-containing composite oxide, with which it is possible to obtain a lithium ion secondary battery excellent in the discharge capacity and cycle characteristics, by using as a cathode active material a lithium-containing composite oxide obtained from the hydroxide. A transition metal-containing hydroxide, which is a precursor of a lithium-containing composite oxide, wherein in a distribution of the logarithmic derivative pore specific surface area relative to the pore size, obtained by BJH method, the proportion of the sum of the logarithmic derivative pore specific surface areas with pore sizes of 10 nm or larger, to 100% of the sum of the logarithmic derivative pore specific surface areas in the entire distribution, is at least 23%.

Claim (Index 5):
A method for producing a lithium-containing composite oxide, which comprises a step of mixing the transition metal-containing hydroxide as defined in  claim 1  and a lithium compound, and firing the mixture at 900\u00b0 C. or higher.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 95.0
- Lexical Diversity: 2.07463
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15576079', '13507168', '15100479', '15038228', '14420082']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7936445618078668
- 35 USC 102 Novelty (BERT): 0.4756042167175017
- Combined Prediction Score: 0.7618405272988302
- Mean Citation Score: 200.164528
- Max Citation Score: 207.34573
- Similarity Product: 174.07492391607462

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

Dataset: test