PATENT CLAIM ANALYSIS

Application Number: 15747710
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["429", "144000"]

Abstract:
The present invention relates to a porous heat-resistant layer composition for a separation membrane for a battery, comprising: a crosslinkable binder selected from monomeric oligomers, polymers or mixtures thereof having at least one functional group; an inorganic particle surface-treated with a functional group capable of reacting with the crosslinkable binder; a polymerization initiator; and a solvent. Also, the present invention relates to a separation membrane and a lithium secondary battery comprising the same, the separation membrane comprising a porous substrate and a porous heat-resistant layer formed on one or both surfaces of the substrate, wherein the porous heat-resistant layer comprises a crosslinked structure binder and an inorganic particle, and the inorganic particle is surface-treated with a functional group and reacted with the crosslinked structure binder.

Claim (Index 8):
A separation membrane for a battery, comprising\n a porous substrate; and a porous heat-resistant layer formed on one or both surfaces of the substrate, wherein the porous heat-resistant layer includes a crosslinked structure binder and an inorganic particle, and the inorganic particle is surface-treated with a functional group to react with the crosslinked structure binder.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 86.0
- Lexical Diversity: 2.1746
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15487501', '14984067', '14984205', '13990256', '15073684']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8725015746544754
- 35 USC 102 Novelty (BERT): 0.4851617591383375
- Combined Prediction Score: 0.8337675931028616
- Mean Citation Score: 226.33011399999995
- Max Citation Score: 246.02837
- Similarity Product: 194.8298024068481

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