PATENT CLAIM ANALYSIS

Application Number: 15945066
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["252", "182100"]

Abstract:
A carbon material for negative electrodes in lithium ion secondary battery, wherein a specific surface area is not less than 1.5 m 2 /g and not more than 6.5 m 2 /g, a tap density is not less than 0.5 g/cm 3  and not more than 1.3 g/cm 3 , a Raman R value is not less than 0.1 and not more than 0.4, no diffraction peak is present in a range of diffraction angle of 42.7° to 43.7° in X-ray diffraction analysis, d 002  is not more than 0.337 nm, and at most one peak is present in a range of not less than 500° C. and less than 1000° C. in thermogravimetric-differential thermal analysis.

Claim (Index 11):
The method according to  claim 3 , wherein the granular artificial graphite is an artificial graphite synthesized by heat treatment at a temperature of not less than 2400\u00b0 C. and not more than 3600\u00b0 C.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 91.0
- Lexical Diversity: 1.90625
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14411604', '14908281', '14434954', '14765510', '14000329']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8272274188992543
- 35 USC 102 Novelty (BERT): 0.5074197094422159
- Combined Prediction Score: 0.7952466479535505
- Mean Citation Score: 236.666442
- Max Citation Score: 272.28085
- Similarity Product: 177.0716930222839

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

Dataset: test