PATENT CLAIM ANALYSIS

Application Number: 15744276
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["429", "231950"]

Abstract:
A separator for a lithium ion battery includes, in sequence, a porous substrate, a ceramic coating positioned on one side of the substrate, and a gel coating positioned on the ceramic coating. This disclosure also includes a preparation method for forming such a separator, and a lithium ion battery that includes such a separator.

Claim (Index 4):
A method for preparing a separator for a lithium ion battery, comprising:\n applying a ceramic slurry on one side of a porous substrate; after applying the ceramic slurry, performing a drying process to form a dried ceramic coating; applying a gel solution on the dried ceramic coating; and after applying the gel solution, performing a further drying process.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 86.0
- Lexical Diversity: 1.90625
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12412802', '14135324', '12864734', '14227588', '12745717']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8722382213420229
- 35 USC 102 Novelty (BERT): 0.4968174776857867
- Combined Prediction Score: 0.8346961469763993
- Mean Citation Score: 227.739302
- Max Citation Score: 233.5683
- Similarity Product: 150.09685061681267

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