A STUDY OF THE ELECTROCHEMISTRY OF NICKEL-HYDROXIDE ELECTRODES WITH VARIOUS ADDITIVES
文献类型:期刊论文
作者 | Zhu, W. H. ; Ke, J. J. ; Yu, H. M. ; Zhang, D. J. |
刊名 | Journal of Power Sources
![]() |
出版日期 | 1995 |
期号 | 1页码:75-79 |
关键词 | nickel hydroxide electrodes additives oxide electrodes |
其他题名 | J. Power Sources |
中文摘要 | Nickel composite electrodes (NCE) with various additives are prepared by a chemical impregnation method from nitrate solutions on sintered porous plaques. The electrochemical properties, such as utilization of active material, swelling and the discharge potential of the nickel oxide electrode (NOE) are determined mainly through the composition of the active material and the characteristics of nickel plaques. Most additives (Mg, Ca, Sr, Ba, Zn, Cd, Co, Li and Al hydroxide) exert effects on the discharge potential and swelling of the NOE. Chemical co-precipitation with the addition of calcium, zinc, magnesium and barium hydroxide increases the discharge potential by more than 20 mV, but that with zinc hydroxide results in an obvious decrease of active-material utilization and that with calcium and magnesium hydroxide produces a larger increase of electrode thickness. The effects of anion additives are also examined. Less than 1% mol of NiS in the active material increases the discharge potential, Cadmium, cobalt and zinc hydroxide are excellent additives for preventing swelling of the NCE. Slow voltammetry (0.2 mV s(-1)) in 6 M KOH is applied to characterize the oxygen-evolving potential of the NCE. The difference between the oxygen-evolution potential and the potential of the oxidation peak for the NCE with additives of calcium, lithium, barium and aluminium hydroxide is at least + 60 mV. |
收录类别 | SCI |
原文出处 | |
语种 | 英语 |
公开日期 | 2013-11-15 |
版本 | 出版稿 |
源URL | [http://ir.ipe.ac.cn/handle/122111/6081] ![]() |
专题 | 过程工程研究所_研究所(批量导入) |
推荐引用方式 GB/T 7714 | Zhu, W. H.,Ke, J. J.,Yu, H. M.,et al. A STUDY OF THE ELECTROCHEMISTRY OF NICKEL-HYDROXIDE ELECTRODES WITH VARIOUS ADDITIVES[J]. Journal of Power Sources,1995(1):75-79. |
APA | Zhu, W. H.,Ke, J. J.,Yu, H. M.,&Zhang, D. J..(1995).A STUDY OF THE ELECTROCHEMISTRY OF NICKEL-HYDROXIDE ELECTRODES WITH VARIOUS ADDITIVES.Journal of Power Sources(1),75-79. |
MLA | Zhu, W. H.,et al."A STUDY OF THE ELECTROCHEMISTRY OF NICKEL-HYDROXIDE ELECTRODES WITH VARIOUS ADDITIVES".Journal of Power Sources .1(1995):75-79. |
入库方式: OAI收割
来源:过程工程研究所
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。