PATENT CLAIM ANALYSIS

Application Number: 15758619
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["429", "482000"]

Abstract:
Provided is a fuel cell electrode catalyst layer which includes a catalyst carrier having a large specific surface area and a polymer electrolyte having a form in which at least a portion thereof is agglomerated, the fuel cell electrode catalyst layer exhibiting excellent power generation performance in a high-humidity environment (for example, 100% RH).

Claim (Index 17):
A method for manufacturing a fuel cell electrode catalyst layer including a catalyst which includes a catalyst carrier and a catalyst metal carried on the catalyst carrier, and a polymer electrolyte, comprising:\n forming a coating film of a catalyst ink containing the catalyst and the polymer electrolyte; and heat-treating the coating film at a temperature equal to or higher than a glass transition temperature of the polymer electrolyte, wherein a BET specific surface area of the catalyst carrier is more than 850 (m 2 /g carrier), and the polymer electrolyte contains a sulfonic acid group as a cation-exchange group and the sulfonic acid group is contained in an amount of 1.2 (mmol/g carrier) or more.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 90.0
- Lexical Diversity: 1.39535
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15522023', '15521681', '15521676', '14786479', '14786056']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8481374676454014
- 35 USC 102 Novelty (BERT): 0.4923446978600712
- Combined Prediction Score: 0.8125581906668684
- Mean Citation Score: 218.946742
- Max Citation Score: 226.87975
- Similarity Product: 166.1455652906299

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