Method for preparing boron-doped porous carbon material with high specific surface area from biomass
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HEFEI UNIV OF TECH
- Publication Date
- 2020-11-27
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Abstract
Description
technical field
[0001] The invention belongs to the field of boron-doped carbon material preparation, especially the field of biomass preparation of boron-doped porous carbon material with high specific surface area. Background technique
[0002] Biomass is widely distributed in nature and has huge reserves, and it is the only carbon-neutral energy source that can replace petroleum-derived fuels and chemicals. China produces about 100 million tons of waste biomass (crop stalks, sawdust, weeds, microalgae, animal waste, etc.) every year. The energy contained in these waste biomass is equivalent to 100 million tons of standard coal, which is a huge treasure trove of resources. . Biomass can be converted into a solid substance containing a large number of aromatic ring structures through hydrothermal or pyrolysis technologies, that is, biochar, which has a very broad application prospect in the field of environment and chemical industry; in recent years, the application of car...