Assembly for reversible fuel cell
US9214694B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2011 |
| Grant date | Dec 15, 2015 |
| Priority date | — |
| Expiry date | Jul 20, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A membrane-electrode assembly for use in a reversible fuel cell comprises an ion conductive membrane having first and second surfaces; a first electrocatalyst layer in contact with the first surface of the membrane, such first electrocatalyst layer comprising at least one discrete electrolysis-active area (ELE1i) and at least one discrete energy generation-active area (EG1i). A second electrocatalyst layer is placed in contact with the second surface of the membrane, such second electrocatalyst layer comprising at least one discrete electrolysis-active area (ELE2i) and at least one discrete energy generation-active area (EG2i). Each of the discrete electrolysis-active area(s) (ELE1i) on the first electrocatalyst layer correspond and are aligned with each of the discrete electrolysis-active area(s) (ELE2i) on the second electrocatalyst layer, and each of the discrete energy generation-active area(s) (EG1i) on the first electrocatalyst layer correspond and are aligned with each of the discrete energy generation-active area(s) (EG2i) on the second electrocatalyst layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.