Method for metallising a porous structure made of carbon material
US11427915B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Dec 12, 2018 |
| Grant date | Aug 30, 2022 |
| Priority date | — |
| Expiry date | Dec 12, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C18/52
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Method for metallising a porous structure made of carbon material, the method comprising the following steps: supplying a porous structure made of carbon material, immersing the porous structure in a solution comprising an ionic liquid, formed by a cation and an anion, and a metal precursor, placing the porous structure in a vacuum, immersed in the solution, in such a way as to cause the solution to penetrate into the porosity of the porous structure, adding a hydrogenated reducing agent, in such a way as to metallise the porous structure to within the porosity of the porous structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.