Tubular graphite body capable of storing hydrogen gas and its manufacturing method
US6510672B1 · kind B1 · utility
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2Claims
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Inventors
Key dates
| Filing date | May 22, 2000 |
| Grant date | Jan 28, 2003 |
| Priority date | — |
| Expiry date | May 22, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/948
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Through a chemical vapor deposition process, a tubular graphite body is fabricated as a hydrogen storage element that comprises a tubular graphite body forming an elongated shell and at least one metal plug closing an open end of the elongated shell so as to form a closed inside space for storing hydrogen gas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.