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Study of carbon-supported IrO2 and RuO2 for use in the hydrogen evolution reaction in a solid polymer electrolyte electrolyzer
Cheng, Jinbin2; Zhang, Huamin1; Ma, Haipeng; Zhong, Hexiang; Zou, Yi; Zhang HM(张华民)
关键词Solid Polymer Electrolyte Water Electrolysis Cathodic Electrocatalyst Carbon-supported Iro2 Carbon-supported Ruo2
刊名ELECTROCHIMICA ACTA
2010-02-01
DOI10.1016/j.electacta.2009.10.081
55期:5页:1855-1861
收录类别SCI
文章类型Article
部门归属3
项目归属303
产权排名1;1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Electrochemistry
研究领域[WOS]Electrochemistry
关键词[WOS]PREPARED RUTHENIUM OXIDE ; WATER ELECTROLYSIS ; FUEL-CELL ; ELECTROCATALYSIS ; ACTIVATION ; CATHODE ; TECHNOLOGY ; COMPOSITES ; CATALYSTS ; DIOXIDE
英文摘要Carbon-supported IrO2 and RuO2 were prepared using an incipient wetness method and were then calcinated at various temperatures. IrO2/C and RuO2/C are less expensive than the conventional Pt/C material and more stable than metal Ni in an acidic electrolyte. Moreover, IrO2/C and RuO2/C are not influenced by under potential deposition (UPD) and show lower sensitivity to poisoning by Ni or Fe impurities. The physical properties of IrO2/C and RuO2/C were investigated via XRD and TEM. Cyclic voltammograms (CV) and Tafel plots were used to provide information regarding surface redox reaction and electrocatalytic activity. The activity and durability of IrO2/C and RuO2/C were studied after prolonged potential cycling between -0.3 and 0.3 V-SCE. After comparison of Tafel plots of Pt/C and IrO2/C after activation, it was observed that they have similar electrocatalytic activities in a hydrogen evolution reaction (HER). A single cell test with solid polymer electrolyte (SPE) proved that the performance of IrO2/C (0.5 mg cm(-2)) was similar to that of Pt/C (0.5 mg cm(-2)). (C) 2009 Elsevier Ltd. All rights reserved.
语种英语
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WOS记录号WOS:000275596900050
引用统计
被引频次:44[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/321008/103527
专题中国科学院大连化学物理研究所
通讯作者Zhang HM(张华民)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Lab PEMFC Key Mat & Technol, Grp 303, Dalian 116023, Liaoning, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
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Cheng, Jinbin,Zhang, Huamin,Ma, Haipeng,et al. Study of carbon-supported IrO2 and RuO2 for use in the hydrogen evolution reaction in a solid polymer electrolyte electrolyzer[J]. ELECTROCHIMICA ACTA,2010,55(5):1855-1861.
APA Cheng, Jinbin,Zhang, Huamin,Ma, Haipeng,Zhong, Hexiang,Zou, Yi,&张华民.(2010).Study of carbon-supported IrO2 and RuO2 for use in the hydrogen evolution reaction in a solid polymer electrolyte electrolyzer.ELECTROCHIMICA ACTA,55(5),1855-1861.
MLA Cheng, Jinbin,et al."Study of carbon-supported IrO2 and RuO2 for use in the hydrogen evolution reaction in a solid polymer electrolyte electrolyzer".ELECTROCHIMICA ACTA 55.5(2010):1855-1861.
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