DICP OpenIR
Effects of Mo content on microstructure and corrosion resistance of arc ion plated Ti-Mo-N films on 316L stainless steel as bipolar plates for polymer exchange membrane fuel cells
Zhang, Min1,3; Kim, Kwang Ho2; Shao, Zhigang3; Wang, Feifei1; Zhao, Shuang1; Suo, Ni1
关键词Ternary Film Titanium Molybdenum Nitride Corrosion Resistance Microstructure Bipolar Plate
刊名JOURNAL OF POWER SOURCES
2014-05-01
DOI10.1016/j.jpowsour.2013.12.075
253页:201-204
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Electrochemistry ; Energy & Fuels
研究领域[WOS]Electrochemistry ; Energy & Fuels
关键词[WOS]MECHANICAL-PROPERTIES ; COATINGS ; TITANIUM ; SYSTEM
英文摘要Bipolar plates are one of the most important components in PEMFC stack and have multiple functions, such as separators and current collectors, distributing reactions uniformly, and etc. Stainless steel is ideal candidate for bipolar plates owing to good thermal and electrical conductivity, good mechanical properties etc. However, stainless steel plate still cannot resist the corrosion of working condition. In this work, ternary Ti-Mo-N film was fabricated on 316L stainless steel (SS316L) as a surface modification layer to enhance the corrosion resistance. Effects of Mo content on the microstructure and corrosion resistance of Ti-Mo-N films are systematically investigated by altering sputtering current of the Mo target. XRD results reveal that the preferred orientation changes from [111] to [220] direction as Mo content in the film increases. The synthesized Ti-Mo-N films form a substitutional solid solution of (Ti, Mo)N where larger Mo atoms replace Ti in TiN crystal lattice. The TiN-coated SS316L sample shows the best corrosion resistance. While Mo content in the Ti-Mo-N films increases, the corrosion resistance gradually degrades. Compared with the uncoated samples, all the Ti-Mo-N film coated samples show enhanced corrosion resistance in simulated PEMFC working condition. (C) 2013 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000331160100026
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/145836
专题中国科学院大连化学物理研究所
作者单位1.Liaoning Normal Univ, Sch Phys & Elect Technol, Dalian 116029, Peoples R China
2.Pusan Natl Univ, Natl Core Res Ctr Hybrid Mat Solut, Pusan 735602, South Korea
3.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Fuel Cell Syst & Engn, Dalian 116023, Peoples R China
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Zhang, Min,Kim, Kwang Ho,Shao, Zhigang,et al. Effects of Mo content on microstructure and corrosion resistance of arc ion plated Ti-Mo-N films on 316L stainless steel as bipolar plates for polymer exchange membrane fuel cells[J]. JOURNAL OF POWER SOURCES,2014,253:201-204.
APA Zhang, Min,Kim, Kwang Ho,Shao, Zhigang,Wang, Feifei,Zhao, Shuang,&Suo, Ni.(2014).Effects of Mo content on microstructure and corrosion resistance of arc ion plated Ti-Mo-N films on 316L stainless steel as bipolar plates for polymer exchange membrane fuel cells.JOURNAL OF POWER SOURCES,253,201-204.
MLA Zhang, Min,et al."Effects of Mo content on microstructure and corrosion resistance of arc ion plated Ti-Mo-N films on 316L stainless steel as bipolar plates for polymer exchange membrane fuel cells".JOURNAL OF POWER SOURCES 253(2014):201-204.
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