Optimized Cr-nitride film on 316L stainless steel as proton exchange membrane fuel cell bipolar plate

	Optimized Cr-nitride film on 316L stainless steel as proton exchange membrane fuel cell bipolar plate
	Fu, Yu 1,2,4; Lin, Guoqiang 3; Hou, Ming 1; Wu, Bo 3; Li, Hongkai 3; Hao, Lixing 1; Shao, Zhigang 1; Yi, Baolian 1
刊名	international journal of hydrogen energy
	2009
卷号	34 期号:1 页码:453-458
关键词	Metal bipolar plate Pulsed bias arc ion plating Flow rate of N(2)
通讯作者	侯明
产权排序	3;1
英文摘要	pulsed bias arc ion plating was used to form cr-nitride films on stainless steel as bipolar plate of proton exchange membrane fuel cell. surface micrograph, film thickness, film composition, corrosion resistance, interfacial conductivity and contact angle with water of the sample obtained at the optimal flow rate of n(2) were investigated. the atomic ratio of cr to n was close to 2:1 and the crn phase with crystal planes of (111), (200), (220) and (311) was found in the film. potentiodynamic and potentiostatic tests showed that the corrosion resistance of the bipolar plate sample was greatly enhanced. the contact resistance between the bipolar plate sample and toray carbon paper was about two orders of magnitude lower than that of 316l stainless steel. the contact angle of the sample with water was 95 degrees, which is beneficial for water management in fuel cells. (c) 2008 international association for hydrogen energy. published by elsevier ltd. all rights reserved.
WOS标题词	science & technology ; physical sciences ; technology
类目[WOS]	chemistry, physical ; electrochemistry ; energy & fuels
研究领域[WOS]	chemistry ; electrochemistry ; energy & fuels
关键词[WOS]	thermal nitridation ; corrosion behavior ; pemfc ; ni-50cr ; alloys
收录类别	SCI
原文出处	false
语种	英语
WOS记录号	WOS:000262822200055
公开日期	2010-11-30
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/101751]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell Lab, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Dalian Univ Technol, Dalian 116024, Peoples R China 4.Dalian Sunrise Power Co Ltd, Dalian 116025, Peoples R China
推荐引用方式 GB/T 7714	Fu, Yu,Lin, Guoqiang,Hou, Ming,et al. Optimized Cr-nitride film on 316L stainless steel as proton exchange membrane fuel cell bipolar plate[J]. international journal of hydrogen energy,2009,34(1):453-458.
APA	Fu, Yu.,Lin, Guoqiang.,Hou, Ming.,Wu, Bo.,Li, Hongkai.,...&Yi, Baolian.(2009).Optimized Cr-nitride film on 316L stainless steel as proton exchange membrane fuel cell bipolar plate.international journal of hydrogen energy,34(1),453-458.
MLA	Fu, Yu,et al."Optimized Cr-nitride film on 316L stainless steel as proton exchange membrane fuel cell bipolar plate".international journal of hydrogen energy 34.1(2009):453-458.