Electrochemical cell catalyst layers
US12424646B2 · kind B2 · utility
0Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2022 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Oct 19, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cathode catalyst layer includes a support substrate having a pore-free surface region and a porous surface region having a plurality of pores, a first electrolyte in direct contact with the pore-free surface region, and a second electrolyte contained within the plurality of pores, the second electrolyte being different from the first electrolyte.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.