Corrosion protection of type 304 stainless steel bipolar plates of proton-exchange membrane fuel cells by doped polyaniline coating

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	Corrosion protection of type 304 stainless steel bipolar plates of proton-exchange membrane fuel cells by doped polyaniline coating; Corrosion protection of type 304 stainless steel bipolar plates of proton-exchange membrane fuel cells by doped polyaniline coating
	Y. J. Ren; J. Chen; C. L. Zeng
	2010 ; 2010
发表期刊	Journal of Power Sources ; Journal of Power Sources
ISSN	0378-7753 ; 0378-7753
卷号	195 期号:7 页码:1914-1919
摘要	Polyaniline coating doped with dodecylbenzesulfonate anions is electrodeposited galvanostatically on type 304 stainless steel used as bipolar plates of proton-exchange membrane fuel cell from a basic solution of 0.3 M aniline monomer solution containing sodium dodecylbenzesulfonate as a supporting electrolyte. Electrochemical measurements in 1 M H(2)SO(4) and in 0.3 M HCl show that the polyaniline coating increases the free corrosion potential of the steel by more than 300 mV and 450 mV, respectively, with a corrosion rate more than two orders of magnitude lower than that of the uncoated steel. Long-term exposure studies show that the coating is highly stable and inhibits the corrosion of the steel effectively. (C) 2009 Elsevier B.V. All rights reserved.; Polyaniline coating doped with dodecylbenzesulfonate anions is electrodeposited galvanostatically on type 304 stainless steel used as bipolar plates of proton-exchange membrane fuel cell from a basic solution of 0.3 M aniline monomer solution containing sodium dodecylbenzesulfonate as a supporting electrolyte. Electrochemical measurements in 1 M H(2)SO(4) and in 0.3 M HCl show that the polyaniline coating increases the free corrosion potential of the steel by more than 300 mV and 450 mV, respectively, with a corrosion rate more than two orders of magnitude lower than that of the uncoated steel. Long-term exposure studies show that the coating is highly stable and inhibits the corrosion of the steel effectively. (C) 2009 Elsevier B.V. All rights reserved.
部门归属	[ren, y. j.; zeng, c. l.] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. [ren, y. j.; chen, j.] changsha univ sci & technol, dept energy & power engn, changsha 410076, hunan, peoples r china.;zeng, cl (reprint author), chinese acad sci, inst met res, state key lab corros & protect, 62 wencui rd, shenyang 110016, peoples r china;clzeng@imr.ac.cn ; [ren, y. j.; zeng, c. l.] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. [ren, y. j.; chen, j.] changsha univ sci & technol, dept energy & power engn, changsha 410076, hunan, peoples r china.;zeng, cl (reprint author), chinese acad sci, inst met res, state key lab corros & protect, 62 wencui rd, shenyang 110016, peoples r china;clzeng@imr.ac.cn
关键词	Proton-exchange Membrane Fuel Cell Proton-exchange Membrane Fuel Cell Bipolar Plates Bipolar Plates 304 Stainless Steel 304 Stainless Steel Corrosion Corrosion Polyaniline Coatings Polyaniline Coatings Sodium Dodecylbenzesulfonate Sodium Dodecylbenzesulfonate Coated Stainless-steel Coated Stainless-steel Pemfc Pemfc Resistance Resistance Behavior Behavior Films Films Iron Iron
URL	查看原文 ; 查看原文
WOS记录号	WOS:000273883400023 ; WOS:000273883400023
引用统计	被引频次：55[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/321006/31422
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. J. Ren,J. Chen,C. L. Zeng. Corrosion protection of type 304 stainless steel bipolar plates of proton-exchange membrane fuel cells by doped polyaniline coating, Corrosion protection of type 304 stainless steel bipolar plates of proton-exchange membrane fuel cells by doped polyaniline coating[J]. Journal of Power Sources, Journal of Power Sources,2010, 2010,195, 195(7):1914-1919, 1914-1919.
APA	Y. J. Ren,J. Chen,&C. L. Zeng.(2010).Corrosion protection of type 304 stainless steel bipolar plates of proton-exchange membrane fuel cells by doped polyaniline coating.Journal of Power Sources,195(7),1914-1919.
MLA	Y. J. Ren,et al."Corrosion protection of type 304 stainless steel bipolar plates of proton-exchange membrane fuel cells by doped polyaniline coating".Journal of Power Sources 195.7(2010):1914-1919.