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肖巍、硕士生庞达的论文在JOURNAL OF ENERGY CHEMISTRY刊出
发布时间:2021-03-05 08:41:24     发布者:易真     浏览次数:

标题: Controllable conversion of rice husks to Si/C and SiC/C composites in molten salts

作者: Pang, D (Pang, Da); Weng, W (Weng, Wei); Zhou, J (Zhou, Jing); Gu, D (Gu, Dong); Xiao, W (Xiao, Wei)

来源出版物: JOURNAL OF ENERGY CHEMISTRY : 55 : 102-107 DOI: 10.1016/j.jechem.2020.06.072 出版年: APR 2021

摘要: Direct conversion of biomass to functional materials is an ideal solution to relieve challenges in environmental and energy sustainability. We herein demonstrate a molten salt thermoelectrolysis of rice husks (RHs) mainly consisting of organic mass and biosilica to achieve high-efficiency and upgraded utilization of both Si and C in RHs. By coupling pyrolysis of organic mass with electrochemical reduction of silica in molten salts, the thermoelectrolysis of RHs in molten CaCl2-NaCl at 800 degrees C refines the RHs and acid-leached RHs to SiC nanowire/C (SiC-NW/C) and Si nanoparticle/C (Si-NP/C), respectively. The present study highlights the molten salt thermoelectrolysis for reclamation of biomass wastes in an affordable and controllable manner. (C) 2020 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by ELSEVIER B.V. and Science Press. All rights reserved.

入藏号: WOS:000605338800012

语言: English

文献类型: Article

作者关键词: Rice husks; Molten salt; Silicon; Silicon carbide; Electrochemistry

地址: [Pang, Da; Xiao, Wei] Wuhan Univ, Hubei Int Sci & Technol Cooperat Base Sustainable, Sch Resource & Environm Sci, Wuhan 430072, Hubei, Peoples R China.

[Weng, Wei; Zhou, Jing; Xiao, Wei] Wuhan Univ, Hubei Key Lab Electrochem Power Sources, Coll Chem & Mol Sci, Wuhan 430072, Hubei, Peoples R China.

[Zhou, Jing; Gu, Dong] Wuhan Univ, Inst Adv Studies, Wuhan 430072, Hubei, Peoples R China.

通讯作者地址: Xiao, W (通讯作者)Wuhan Univ, Hubei Int Sci & Technol Cooperat Base Sustainable, Sch Resource & Environm Sci, Wuhan 430072, Hubei, Peoples R China.

电子邮件地址: 00030042@whu.edu.cn

影响因子:7.216


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