Nickle Electrodes for High-temperature Proton-conducting Electrolytes: Preparation by Electroless Plating and Electrochemical Performance

doi:10.15541/jim20170112

	Nickle Electrodes for High-temperature Proton-conducting Electrolytes: Preparation by Electroless Plating and Electrochemical Performance
	Wen, Ya-Bing 1,2; Zhang, Jing-Chao 2; Ye, Xiao-Feng 2; Wang, Yong 1; Han, Jin-Duo 2; Luo, Wen-Hua 3; Gu, Sui 2; Meng, Jian-Bo 3; Wen, Zhao-Yin 2
刊名	Wuji Cailiao Xuebao/Journal of Inorganic Materials
	2017
卷号	32 期号:12 页码:1250-1256
ISSN号	1000324X
DOI	10.15541/jim20170112
英文摘要	Nickel layers were deposited on the surface of high-temperature proton-conducting CaZr0.9In0.1O3-δ(CZI) electrolytes by an electroless plating technique. Effects of acid etching and reduction processes on electrode surface morphology and electrolyte adherence to electrodes were investigated by SEM observation. The results showed that the electrodes prepared by a two-step electroless plating process in HNO3-HCl etching solution with hydrazine reducing agent were uniform and well connected to the electrolyte surface. Conductivity and proton transport rate between Ni-CZI symmetric cell and Pt-CZI symmetric cell were compared by electrochemical impedance spectroscopy and concentration cell test. The total conductivity of the Ni-CZI symmetric cell was 4.131×10-4S/cm at 800, and the proton transport rates of the Ni-CZI symmetric cell were all almost 100% at the operating temperature higher than 400. The nickel electrode prepared by two-step electroless plating was achievable at low cost and had a comparable catalytic performance to that of platinum electrode, indicating it a promising candidate to replace the noble platinum catalyst electrode. © 2017, Science Press. All right reserved.
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25630]
专题	中国科学院上海硅酸盐研究所
作者单位	1.School of Environmental and Chemical Engineering, Shanghai University, Shanghai; 200444, China; 2.CAS Key Laboratory of Materials for Energy Conversion, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China; 3.China Academy of Engineering Physics, Mianyang; Sichuan; 621900, China
推荐引用方式 GB/T 7714	Wen, Ya-Bing,Zhang, Jing-Chao,Ye, Xiao-Feng,et al. Nickle Electrodes for High-temperature Proton-conducting Electrolytes: Preparation by Electroless Plating and Electrochemical Performance[J]. Wuji Cailiao Xuebao/Journal of Inorganic Materials,2017,32(12):1250-1256.
APA	Wen, Ya-Bing.,Zhang, Jing-Chao.,Ye, Xiao-Feng.,Wang, Yong.,Han, Jin-Duo.,...&Wen, Zhao-Yin.(2017).Nickle Electrodes for High-temperature Proton-conducting Electrolytes: Preparation by Electroless Plating and Electrochemical Performance.Wuji Cailiao Xuebao/Journal of Inorganic Materials,32(12),1250-1256.
MLA	Wen, Ya-Bing,et al."Nickle Electrodes for High-temperature Proton-conducting Electrolytes: Preparation by Electroless Plating and Electrochemical Performance".Wuji Cailiao Xuebao/Journal of Inorganic Materials 32.12(2017):1250-1256.