Method for preparing nano-porous carbon material
US11970397B2 · kind B2 · utility
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Key dates
| Filing date | Apr 28, 2019 |
| Grant date | Apr 30, 2024 |
| Priority date | — |
| Expiry date | Sep 7, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2261/3221
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed is a method for preparing a nano-porous carbon material, comprising the following steps of: mixing polypyrrole nano-fibers with an activator, conducting microwave heating for reaction, and purifying to obtain the nano-porous carbon material. Compared with a conventional high-temperature carbonization method, the method for preparing the nano-porous carbon material of the present disclosure is simple in raw material, convenient to operate, less in time consumption and more suitable for mass preparation and production of the nano-porous carbon materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.