中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Investigation on concentrated V(IV)/V(V) redox reaction by rotating disc voltarnmetry

文献类型:期刊论文

作者Wen Yue-Hua; Zhang Hua-Min; Qian Peng; Ma Hai-Peng; Yi Bao-Lian; Yang Yu-Sheng
刊名chinese journal of chemistry
出版日期2007-03-01
卷号25期号:3页码:278-283
关键词vanadium redox flow battery V(IV)/V(V) couple high concentration rotating-disc electrode parameter
英文摘要the kinetic characteristics of the concentrated v(iv)/v(v) couple have been studied at a glassy carbon electrode in sulfuric acid using rotating-disc electrode and cyclic voltammetry. the kinetics of the v(iv)/v(v) redox couple reaction was found to be electrochemically quasi-reversible with the slower kinetics for the v(v) reduction than that for the v(iv) oxidation. and, dependence of diffusion coefficients and kinetic parameters of v(iv) species on the v(iv) and h2so4 concentration was investigated. it is shown that the concentration of active species v(iv) should be over 1 mol(.)l(-1) for the redox flow battery application. further, with increasing the v(iv) and h2so4 concentration, the diffusion coefficients of v(iv) were gradually reduced whereas its kinetics was improved considerably, especially in the case of v(iv) and h2so4 up to 2 and 4 mol(.)l(-1).
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, multidisciplinary
研究领域[WOS]chemistry
关键词[WOS]flow battery ; cell ; couple
收录类别SCI
语种英语
WOS记录号WOS:000244805800004
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140434]  
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, Full Cell R&D Ctr, Dalian 116023, Peoples R China
2.Res Inst Chem Def, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Wen Yue-Hua,Zhang Hua-Min,Qian Peng,et al. Investigation on concentrated V(IV)/V(V) redox reaction by rotating disc voltarnmetry[J]. chinese journal of chemistry,2007,25(3):278-283.
APA Wen Yue-Hua,Zhang Hua-Min,Qian Peng,Ma Hai-Peng,Yi Bao-Lian,&Yang Yu-Sheng.(2007).Investigation on concentrated V(IV)/V(V) redox reaction by rotating disc voltarnmetry.chinese journal of chemistry,25(3),278-283.
MLA Wen Yue-Hua,et al."Investigation on concentrated V(IV)/V(V) redox reaction by rotating disc voltarnmetry".chinese journal of chemistry 25.3(2007):278-283.

入库方式: OAI收割

来源:大连化学物理研究所

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