期刊
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
卷 38, 期 29, 页码 12733-12738出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijhydene.2013.07.062
关键词
Graphene; Silicon carbide; Water splitting; Photocatalysis
资金
- National Natural Scientific Foundation of China [21173251, 21203233]
Chemically bonded SiC-graphene composites were prepared by a chemical grafting method. The Si-C bonds between SiC and graphene can form a heterojunction interface. The chemical bonding and the heterojunction interface are beneficial to the quick transfer of photogenerated electrons from SiC to graphene and thus avoiding the recombination with holes. As a result, the composites show an enhanced activity (more than 90%) for photocatalytic splitting of water under visible light irradiation. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
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