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Preparation and performances of Cu-Co spinel coating on ferritic stainless steel for solid oxide fuel cell interconnect
Zhang, X; You, PF; Zhang, HL; Yang, XG; Luo, MQ; Zeng, CL; Zeng, CL (reprint author), Chinese Acad Sci, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China.
2018-02-08
发表期刊INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
ISSN0360-3199
卷号43期号:6页码:3273-3279
摘要A compact and adherent Co-Cu spinel coating on ferritic stainless steel was developed by electroplating a Co-Cu alloy layer followed by oxidation. The Co-Cu alloy was oxidized into a three-layer structure consisted of a thinner CuO outer layer, a middle thicker Cu0.92Co2.08O4 layer and an inner Co3O4 layer after an oxidation treatment of 2 h at 800 degrees C in air. The three-layer oxide structure was transformed into a double-layer scale with a (Co,Cr,Cu,Mn,Fe)(3)O-4 spinel outer layer and an inner Cr-rich oxide layer after an oxidation of 500 hat 800 degrees C in air. The Cu Co coating enhanced the oxidation resistance of the alloy and served as a diffusion barrier against the outward migration of Cr elements. Meanwhile, the area specific resistance (ASR) of the scale for the Cu Co coated alloy was significantly lower than that for the bare sample. (C) 2018 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.; A compact and adherent Co-Cu spinel coating on ferritic stainless steel was developed by electroplating a Co-Cu alloy layer followed by oxidation. The Co-Cu alloy was oxidized into a three-layer structure consisted of a thinner CuO outer layer, a middle thicker Cu0.92Co2.08O4 layer and an inner Co3O4 layer after an oxidation treatment of 2 h at 800 degrees C in air. The three-layer oxide structure was transformed into a double-layer scale with a (Co,Cr,Cu,Mn,Fe)(3)O-4 spinel outer layer and an inner Cr-rich oxide layer after an oxidation of 500 hat 800 degrees C in air. The Cu Co coating enhanced the oxidation resistance of the alloy and served as a diffusion barrier against the outward migration of Cr elements. Meanwhile, the area specific resistance (ASR) of the scale for the Cu Co coated alloy was significantly lower than that for the bare sample. (C) 2018 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
部门归属[zhang, x. ; you, p. f. ; zhang, h. l. ; yang, x. g. ; luo, m. q. ; zeng, chaoliu] chinese acad sci, inst met res, lab corros & protect, shenyang 110016, liaoning, peoples r china ; [zhang, x.] univ chinese acad sci, beijing 100039, peoples r china
关键词Sofc Interconnect Oxidation Alloys Layer
学科领域Chemistry, Physical ; Electrochemistry ; Energy & Fuels
资助者National Natural Science Foundation of China [51471179, Y7F1121111]
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/79511
专题中国科学院金属研究所
通讯作者Zeng, CL (reprint author), Chinese Acad Sci, Inst Met Res, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China.
推荐引用方式
GB/T 7714
Zhang, X,You, PF,Zhang, HL,et al. Preparation and performances of Cu-Co spinel coating on ferritic stainless steel for solid oxide fuel cell interconnect[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2018,43(6):3273-3279.
APA Zhang, X.,You, PF.,Zhang, HL.,Yang, XG.,Luo, MQ.,...&Zeng, CL .(2018).Preparation and performances of Cu-Co spinel coating on ferritic stainless steel for solid oxide fuel cell interconnect.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,43(6),3273-3279.
MLA Zhang, X,et al."Preparation and performances of Cu-Co spinel coating on ferritic stainless steel for solid oxide fuel cell interconnect".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 43.6(2018):3273-3279.
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