PATENT CLAIM ANALYSIS

Application Number: 15913873
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["029", "623100"]

Abstract:
A method for making lithium ion battery anode includes: scrapping a carbon nanotube array to obtain a carbon nanotube source, and adding the carbon nanotube source into water to form a carbon nanotube dispersion; providing a transition metal nitrate, adding the transition metal nitrate to the carbon nanotube dispersion to form a mixture of a carbon nanotube floccule and a transition metal nitrate solution; freeze-drying the mixture of the carbon nanotube floccule and the transition metal nitrate solution under vacuum condition to form a lithium ion batter anode preform; and, heat-treating the lithium ion battery anode preform to form the lithium ion battery anode.

Claim (Index 4):
The method of  claim 3 , wherein after the step of heating the mixture, the volume of the transition metal nitrate solution is reduced, the volume of the carbon nanotube floccule submerged in the transition metal nitrate solution is reduced, the density of the mixture is increased.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 90.0
- Lexical Diversity: 2.60465
- Patent Class: 29.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13340235', '13199058', '15442807', '15891451', '15891442']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8830021671772632
- 35 USC 102 Novelty (BERT): 0.5014454406038716
- Combined Prediction Score: 0.8448464945199241
- Mean Citation Score: 236.29919400000003
- Max Citation Score: 242.99625
- Similarity Product: 164.21436625644566

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

Dataset: test