Electrochemical Deposition of Magnesium on SiC Fibers from the LiCl-KCl-MgCl2 Molten Salt

doi:10.1149/2.0971609jes

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	Electrochemical Deposition of Magnesium on SiC Fibers from the LiCl-KCl-MgCl2 Molten Salt
	Chen, Zeng 1,3; Li, Shengjun 1,3; Wang, Yumin 2; Li, Wei 1,3; Wei, Chaochao 1,3; Kong, Wenping 1,3; Jia, Xiyang 1,3; Pei, Qingqing 1,3; Zhang, Weifeng 1,3
刊名	JOURNAL OF THE ELECTROCHEMICAL SOCIETY
	2016
卷号	163 期号:9 页码:D522-D525
ISSN号	0013-4651
DOI	10.1149/2.0971609jes
通讯作者	Wang, Yumin(yuminwang@imr.ac.cn) ; Zhang, Weifeng(wfzhang@henu.edu.cn)
英文摘要	The preparation of Mg/SiC fiber precursor is the key process for the application of SiC fiber in the Mg alloys. Electrochemical deposition method was firstly adopted for the preparation of Mg/SiC fiber precursor in the LiCl-KCl molten salt. However, metal Li will be deposited prior to the deposition of Mg to form Li-C alloys with the carbon layer on the surface of SiC fiber due to the under potential deposition of Li+ ion. A Cu intermediate layer was introduced to avoid the formation of Li-C alloys, so that SiC fiber could be stable in a wide electrochemical window in the LiCl-KCl molten salt. A thin Cu layer was coated on SiC fiber using chemical plating method. The effect of NaOH concentration on the Cu coating was investigated and bright Cu coating was obtained. The electrochemical deposition process of Mg2+ ion was investigated through cyclic voltammetry and the detailed deposition parameters were obtained. Mg/SiC fiber precursor was prepared using pulse current electrodeposition method following the deposition parameters obtained by cyclic voltammetry. The morphology and microstructure of SiC/Mg fiber were explored through SEM. After the optimization of electrodeposition condition, compact and even Mg layer were prepared on SiC fiber. (C) 2016 The Electrochemical Society. All rights reserved.
资助项目	Natural Science Foundation of China[51304062] ; Natural Science Foundation of China[21403056] ; Natural Science Foundation of China[U1404202]
WOS研究方向	Electrochemistry ; Materials Science
语种	英语
出版者	ELECTROCHEMICAL SOC INC
WOS记录号	WOS:000388988100071
资助机构	Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/123221]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wang, Yumin; Zhang, Weifeng
作者单位	1.Sch Phys & Elect, Kaifeng 475001, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Key Lab Photovolta Mat Henan Prov, Kaifeng 475001, Peoples R China
推荐引用方式 GB/T 7714	Chen, Zeng,Li, Shengjun,Wang, Yumin,et al. Electrochemical Deposition of Magnesium on SiC Fibers from the LiCl-KCl-MgCl2 Molten Salt[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2016,163(9):D522-D525.
APA	Chen, Zeng.,Li, Shengjun.,Wang, Yumin.,Li, Wei.,Wei, Chaochao.,...&Zhang, Weifeng.(2016).Electrochemical Deposition of Magnesium on SiC Fibers from the LiCl-KCl-MgCl2 Molten Salt.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,163(9),D522-D525.
MLA	Chen, Zeng,et al."Electrochemical Deposition of Magnesium on SiC Fibers from the LiCl-KCl-MgCl2 Molten Salt".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 163.9(2016):D522-D525.