标題：Microbubble effect-assisted electrolytic synthesis of hollow carbon spheres from CO2

作者：Deng, BW (Deng, Bowen); Mao, XH (Mao, Xuhui); Xiao, W (Xiao, Wei); Wang, DH (Wang, Dihua)

來源出版物：JOURNAL OF MATERIALS CHEMISTRY A 卷：5期：25頁碼：12822-12827 DOI：10.1039/c7ta03606j 出版年：JUL 7 2017

摘要：A one-step high-yield synthesis of well-developed hollow carbon spheres was achieved by an electrolytic conversion of CO2 in a CaCO3-containing LiCl-KCl melt at 450 degrees C. Manipulating the electrode potential induced the occurrence of a microbubble effect associated with the as-formed CO (intermediates of CO32- reduction) in ultrathin carbon sheets, thereby triggering the growth of hollow structures. The SEM results reveal good plasticity of the carbon sheets at elevated temperatures. The micron-sized hollow carbon spheres showed favorable capacitive properties, and can be used as catalyst supports as well.

入藏号：WOS:000404571500021

文獻類型：Article

語種：English

擴展關鍵詞： MOLTEN-SALT ELECTROLYSIS; ELECTROCHEMICAL CONVERSION; FUEL-CELLS; CAPTURE; REDUCTION; GRAPHITE; DIOXIDE; MELTS; ELECTRODEPOSITION; NANOTUBES

通訊作者地址：Deng, BW; Wang, DH (reprint author), Wuhan Univ, Sch Resource & Environm Sci, Hubei Int Sci & Technol Cooperat Base Sustainable, Wuhan 430079, Peoples R China.

電子郵件地址：clab@whu.edu.cn; wangdh@whu.edu

地址： [Deng, Bowen; Mao, Xuhui; Xiao, Wei; Wang, Dihua] Wuhan Univ, Sch Resource & Environm Sci, Hubei Int Sci & Technol Cooperat Base Sustainable, Wuhan 430079, Peoples R China.

研究方向：Chemistry; Energy & Fuels; Materials Science

ISSN：2050-7488

eISSN: 2050-7496

影響因子：8.867