中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of self-stress on the hydrogen absorption into palladium hydride electrodes of plate form under galvanostatic conditions

文献类型:期刊论文

作者Zhang, WS; Zhang, ZL; Zhang, XW
刊名JOURNAL OF ELECTROANALYTICAL CHEMISTRY
出版日期1999-09-27
卷号474期号:2页码:130-137
关键词Pd Vertical Bar h Electrode Stress Diffusion Kinetics
ISSN号0022-0728
英文摘要Effects of diffusion induced stress on the hydrogen absorption into plate form electrodes of beta-phase PdHx are discussed numerically based on the Volmer-Tafel route of the hydrogen evolution reaction, and thermodynamic considerations involving stress fields and non-ideal interactions of hydrogen in the electrode. It is found that the self-induced stresses enhance the absorption rate and may exceed the yield stress, especially when the thickness of the plate and/or charging current (or negative potential) increase. On the other hand, a plate with both sides exposed to electrolyte absorbs hydrogen more rapidly than that with only one side exposed to electrolyte under the same equivalent thickness and other conditions. Of course, the stresses developed in the former plate are always greater than those of the latter. (C) 1999 Elsevier Science S.A. All rights reserved.
语种英语
WOS记录号WOS:000083057400005
出版者ELSEVIER SCIENCE SA
源URL[http://ir.iccas.ac.cn/handle/121111/75325]  
专题中国科学院化学研究所
通讯作者Zhang, WS
作者单位1.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
2.Inst Appl Phys & Computat Math, Beijing 100088, Peoples R China
推荐引用方式
GB/T 7714
Zhang, WS,Zhang, ZL,Zhang, XW. Effects of self-stress on the hydrogen absorption into palladium hydride electrodes of plate form under galvanostatic conditions[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY,1999,474(2):130-137.
APA Zhang, WS,Zhang, ZL,&Zhang, XW.(1999).Effects of self-stress on the hydrogen absorption into palladium hydride electrodes of plate form under galvanostatic conditions.JOURNAL OF ELECTROANALYTICAL CHEMISTRY,474(2),130-137.
MLA Zhang, WS,et al."Effects of self-stress on the hydrogen absorption into palladium hydride electrodes of plate form under galvanostatic conditions".JOURNAL OF ELECTROANALYTICAL CHEMISTRY 474.2(1999):130-137.

入库方式: OAI收割

来源:化学研究所

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