中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Study of carbon-supported IrO2 and RuO2 for use in the hydrogen evolution reaction in a solid polymer electrolyte electrolyzer

文献类型:期刊论文

作者Cheng, Jinbin2; Zhang, Huamin1; Ma, Haipeng; Zhong, Hexiang; Zou, Yi
刊名electrochimica acta
出版日期2010-02-01
卷号55期号:5页码:1855-1861
关键词Solid polymer electrolyte Water electrolysis Cathodic electrocatalyst Carbon-supported IrO2 Carbon-supported RuO2
产权排序1;1
通讯作者张华民
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.
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
收录类别SCI
原文出处false
语种英语
WOS记录号WOS:000275596900050
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/103527]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
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
推荐引用方式
GB/T 7714
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.(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.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。