One-step synthesis of boron and nitrogen-dual-self-doped graphene sheets as non-metal catalysts for oxygen reduction reaction
作者： Jinliang Zhu , Chunyong He , Yunyong Li , Shuai Kang , Pei Kang Shen
DOI: 10.1039/C3TA13318D
关键词: Boron 、 Materials science 、 Raman spectroscopy 、 Graphene 、 Nitrogen 、 Thermal decomposition 、 Tube furnace 、 Inorganic chemistry 、 Catalysis 、 X-ray photoelectron spectroscopy
摘要: A facile method has been used to synthesize boron and nitrogen-dual-self-doped graphene sheets (BNGs). The procedures include a borane-tert-butylamine complex as the precursor to impregnate with a certain amount of cobalt ions, then thermolysis in a tube furnace. The synthesized boron and nitrogen-dual-self-doped graphene sheets are systematically characterized by XRD, Raman spectra, XPS, SEM, EDS, TEM and EELS. Analysis results show that nitrogen and boron atoms are successfully self-doped into the graphene sheets …
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