Hydrogen storage-based electrochemical system and method of preparation
US7311991B2 · kind B2 · utility
2Cited by
5References
19Claims
0Family size
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Key dates
| Filing date | Jun 30, 2005 |
| Grant date | Dec 25, 2007 |
| Priority date | — |
| Expiry date | Jul 13, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for preparation of a hydrogen-storage based electrode comprises treating a powder comprising at least one metal hydride with a first solution. The first solution comprises a first alkaline base and a first reducing agent. The method further comprises fabricating the electrode using the powder and treating the electrode with a second solution comprising a second alkaline base and a second reducing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.