Electrochemical hydrogen storage alloys and batteries containing heterogeneous powder particles
US5554456A · kind A · utility
57Cited by
9References
34Claims
0Family size
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Key dates
| Filing date | May 8, 1995 |
| Grant date | Sep 10, 1996 |
| Priority date | — |
| Expiry date | May 8, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12097
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Non-uniform heterogeneous powder particles for electrochemical uses, and said powder particles comprising at least two separate and distinct hydrogen storage alloys selected from the group consisting of: Ovonic LaNi.sub.5 type alloys, Ovonic TiNi type alloys, and Ovonic MgNi based alloys.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.