PATENT CLAIM ANALYSIS

Application Number: 16168884
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-04
Patent Classification: ["429", "247000"]

Abstract:
The present invention provides, as a nonaqueous electrolyte secondary battery porous layer which is suitable for production of a nonaqueous electrolyte secondary battery having excellent high-temperature constant-voltage charge preservability, a nonaqueous electrolyte secondary battery porous layer containing an organic filler in an amount of 87% by weight to 99.5% by weight, the organic filler being configured so that an inclination of a straight line on a TG chart, which connects a point at 150° C. and a point at a TG inflection point temperature, is not less than −0.10% by mass/° C.

Claim (Index 1):
A nonaqueous electrolyte secondary battery porous layer comprising:\n an organic filler; and a resin, an inclination of a straight line on a TG chart of the organic filler, which straight line connects a point at 150\u00b0 C. and a point at a TG inflection point temperature, being not less than \u22120.10% by mass/\u00b0 C., an amount of the organic filler contained in the nonaqueous electrolyte secondary battery porous layer being 87% by weight to 99.5% by weight, relative to 100% by weight of the nonaqueous electrolyte secondary battery porous layer, the TG inflection point temperature being a temperature at which the following approximation lines intersect in a case where the organic filler is subjected to a heat treatment in which a temperature is raised from 30\u00b0 C. to 500\u00b0 C. at a rate of 10\u00b0 C./min.: (i) an approximation line derived from values between a point at 150\u00b0 C. and a point at 180\u00b0 C. on the TG chart with use of Microsoft (registered trademark) Excel (registered trademark) and (ii) an approximation line derived, with use of Microsoft (registered trademark) Excel (registered trademark), from values on the TG chart, which values are within a range of \u00b11.5\u00b0 C. from a point having a mean inclination with a lowest value among mean inclinations that are derived from data at every 5 seconds from the point at 180\u00b0 C. to a point at 500\u00b0 C. on the TG chart with use of the SLOPE function of Microsoft (registered trademark) Excel (registered trademark).

Metadata:
- Claim Count in Document: 17.0
- Percentile: 97.0
- Lexical Diversity: 1.60317
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16168891', '15965648', '15302057', '15398231', '15965608']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8815470733806978
- 35 USC 102 Novelty (BERT): 0.5208483759135423
- Combined Prediction Score: 0.8454772036339823
- Mean Citation Score: 292.8590920000001
- Max Citation Score: 344.31195
- Similarity Product: 254.4358464963377

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

Dataset: test