PATENT CLAIM ANALYSIS

Application Number: 15763497
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["429", "231400"]

Abstract:
The purpose of the present invention is to provide a sodium ion secondary battery that has high discharge capacity, excellent cycling characteristics, and excellent storage characteristics. The present invention achieves said purpose by means of a carbonaceous material for a sodium ion secondary battery negative electrode. The carbon source of the carbonaceous material is a plant, and the carbonaceous material is characterized by having a BET specific surface area of 100 m 2 /g or less.

Claim (Index 5):
A sodium ion secondary battery, comprising the electrode according to  claim 4 .

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 1.64
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14654619', '14416107', '14424676', '15409242', '14424903']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8601869885319177
- 35 USC 102 Novelty (BERT): 0.4903200929180148
- Combined Prediction Score: 0.8232002989705274
- Mean Citation Score: 179.104968
- Max Citation Score: 189.05954
- Similarity Product: 117.71493022970677

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