Method for preparing a cellular carbon monolith comprising a hierarchised porous network
US8865618B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Oct 28, 2009 |
| Grant date | Oct 21, 2014 |
| Priority date | — |
| Expiry date | Oct 23, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249921
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A carbon or ceramic monolithic materials with an M2 (macroporous/microporous) hierarchised porous structure is provided as well as method for preparing said materials using a macro/meso/microporous silica cavity. Such materials may be used, in particular for the production of hydrogen purifiers, supercapacitors or electrodes, or else for carrying out catalysed chemical reactions in a heterogeneous phase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.