Electrochemical behavior of Mg-Al-Zn-Ga-In alloy as the anode for seawater-activated battery

doi:10.1016/j.jmst.2019.08.052

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	Electrochemical behavior of Mg-Al-Zn-Ga-In alloy as the anode for seawater-activated battery
	Li, Jiarun 1,2,3; Chen, Zhuoyuan 1,2,3,4; Jing, Jiangping 1,2,3; Hou, Jian 4
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	2020-03-15
卷号	41 页码:33-42
关键词	Magnesium alloy Corrosion Electrochemical behavior Anode Seawater-activated battery
ISSN号	1005-0302
DOI	10.1016/j.jmst.2019.08.052
通讯作者	Chen, Zhuoyuan(zychen@qdio.ac.cn)
英文摘要	The effect of indium alloying on the corrosion and discharge behaviors of Mg-Al-Zn-Ga alloys is investigated via materials characterization, immersion test and electrochemical methods. The results indicate that indium alloying can effectively modify the distribution of intermetallic phases in Mg matrix via promoting the segregation of Al in the form of Mg(17)Al(12 )in matrix. The addition of indium can effectively activate Mg-Al-Zn-Ga alloy evidenced by increased hydrogen evolution volume and weight loss, negative shift of corrosion and discharge potentials, increase of corrosion current density, decrease of polarization resistance and promoted Faradic efficiency. Nonetheless, excessive indium alloying (2.0 wt.%) would strikingly deteriorate the electrochemical performance of Mg-Al-Zn-Ga anode due to the exorbitant active effect. The Mg-6 wt.%Al-3 wt.%Zn-1 wt.%Ga-1 wt.%In in as-cast state with acceptable corrosion rate and desirable discharge performance is a low cost, non-toxic and well-performance magnesium alloy, which is a promising anode materials for seawater-activated batteries. (C) 2019 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
资助项目	Natural Science Foundation of Shandong Province of China[ZR2018BD025] ; National Natural Science Foundation of China[41576114] ; Qingdao Innovative Leading Talent Foundation[15-10-3-15-(39)-zch] ; Qingdao Science and Technology Achievement Transformation Guidance Plan (Applied Basic Research)[14-2-4-4-jch] ; State Key Laboratory for Marine Corrosion and Protection, Luoyang Ship Material Research Institute, China[614290101011703]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	JOURNAL MATER SCI TECHNOL
WOS记录号	WOS:000513986900004
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/165556]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Chen, Zhuoyuan
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 4.Luoyang Ship Mat Res Inst, State Key Lab Marine Corros & Protect, Wenhai Rd, Qingdao 266237, Peoples R China
推荐引用方式 GB/T 7714	Li, Jiarun,Chen, Zhuoyuan,Jing, Jiangping,et al. Electrochemical behavior of Mg-Al-Zn-Ga-In alloy as the anode for seawater-activated battery[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2020,41:33-42.
APA	Li, Jiarun,Chen, Zhuoyuan,Jing, Jiangping,&Hou, Jian.(2020).Electrochemical behavior of Mg-Al-Zn-Ga-In alloy as the anode for seawater-activated battery.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,41,33-42.
MLA	Li, Jiarun,et al."Electrochemical behavior of Mg-Al-Zn-Ga-In alloy as the anode for seawater-activated battery".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 41(2020):33-42.