PATENT CLAIM ANALYSIS

Application Number: 16082845
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["427", "058000"]

Abstract:
The present specification relates to a method for manufacturing a membrane-electrode assembly, a membrane-electrode assembly manufactured using the same, and a fuel cell comprising the same.

Claim (Index 1):
A method for manufacturing a membrane-electrode assembly (MEA) comprising:\n (a) preparing a catalyst slurry composition including a platinum-coated carbon powder (Pt/C) catalyst, an ionomer and a solvent A; (b) stirring the catalyst slurry composition; (c) homogenizing the catalyst slurry composition gone through (b) by sonication treatment; (d) drying the catalyst slurry composition gone through (c) at a temperature of 30\u00b0 C. to 100\u00b0 C.; (e) adding a solvent B to the catalyst slurry composition gone through (d); (f) rehomogenizing the catalyst slurry composition gone through (e) by sonication treatment; and (g) forming a catalyst layer by coating the catalyst slurry composition gone through (f) on a substrate, drying the result, and then transferring the substrate on one surface or both surfaces of an electrolyte membrane.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 97.0
- Lexical Diversity: 1.38095
- Patent Class: 427.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12102289', '15659982', '15534108', '13571694', '12402182']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7985358568115529
- 35 USC 102 Novelty (BERT): 0.487271265531785
- Combined Prediction Score: 0.7674093976835761
- Mean Citation Score: 214.17326
- Max Citation Score: 222.86668
- Similarity Product: 175.5849874559164

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