Growth of nanocrystalline beta-Nb2N coating on 430 ferritic stainless steel bipolar plates of PEMFCs by disproportionation reaction of Nb(IV) ions in molten salt

doi:10.1016/j.corsci.2020.108862

IMR OpenIR

	Growth of nanocrystalline beta-Nb2N coating on 430 ferritic stainless steel bipolar plates of PEMFCs by disproportionation reaction of Nb(IV) ions in molten salt
	Yang, Ling Xu 1,2,3; Liu, Rui Jia 1,2; Wang, Ying 1,2; Liu, Hui Jun 3; Zeng, Chao Liu 3; Fu, Chao 3
通讯作者	Liu, Hui Jun(hjliu2003@aliyun.com) ; Zeng, Chao Liu(clzeng@imr.ac.cn)
	2020-09-01
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	174 页码:10
摘要	It has been attempted to prepare niobium coating for AISI 430 ferritic stainless steel (430 FSS) as bipolar plates of proton exchange membrane fuel cells (PEMFCs) by disproportionation reaction of Nb(IV) ions in molten NaCl-KCl-NaF under Ar atmosphere, aiming to decrease its corrosion rate and interfacial contact resistance (ICR). Results suggest unexpectedly that the as-deposited coating is composed of nanocrystalline beta-Nb2N instead of metallic Nb. The coating is of great effectiveness in decreasing both the corrosion rate and ICR of 430 FSS, which will be a promising candidate for low cost AISI 430 FSS as bipolar plate of PEMFCs.
关键词	Proton exchange membrane fuel cell Bipolar plate Molten salt Disproportionation Nanocrystalline beta-Nb2N coating
资助者	National Natural Science Foundation of China
DOI	10.1016/j.corsci.2020.108862
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51671204]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000569368000003
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：27[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/140561
专题	中国科学院金属研究所
通讯作者	Liu, Hui Jun; Zeng, Chao Liu
作者单位	1.Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 3.Songshan Lake Mat Lab, Dongguan 523808, Peoples R China
推荐引用方式 GB/T 7714	Yang, Ling Xu,Liu, Rui Jia,Wang, Ying,et al. Growth of nanocrystalline beta-Nb2N coating on 430 ferritic stainless steel bipolar plates of PEMFCs by disproportionation reaction of Nb(IV) ions in molten salt[J]. CORROSION SCIENCE,2020,174:10.
APA	Yang, Ling Xu,Liu, Rui Jia,Wang, Ying,Liu, Hui Jun,Zeng, Chao Liu,&Fu, Chao.(2020).Growth of nanocrystalline beta-Nb2N coating on 430 ferritic stainless steel bipolar plates of PEMFCs by disproportionation reaction of Nb(IV) ions in molten salt.CORROSION SCIENCE,174,10.
MLA	Yang, Ling Xu,et al."Growth of nanocrystalline beta-Nb2N coating on 430 ferritic stainless steel bipolar plates of PEMFCs by disproportionation reaction of Nb(IV) ions in molten salt".CORROSION SCIENCE 174(2020):10.