Some effects of cobalt hydroxide upon the electrochemical behaviour of nickel hydroxide electrodes
β Scribed by R.D. Armstrong; E.A. Charles
- Book ID
- 108006035
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 999 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0378-7753
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π SIMILAR VOLUMES
Polanzatron and decay curves have been obtained for cathodrcally prepared cobalt hydroxide layers m alkalme solutron Their electrochemrcal behavrour 1s discussed and contrasted with that of the nickel hydroxrde electrode R&u&--Etabhssement des courbes de polarrsatron relatrves a des couches d'hydrox
Cobalt substituted a-mchel hbdroxldes obtamed by prectpltatlon techmques have been used as posltlve electrodes of Nl-Cd battenes As these materials are mdefimtell stable m KOH solutron, the electrochemical cyclmg between (I and y phases allows up to I 3 e-per (NI + Co) atom to be reversibly exchange
New hydrated cobalt-substituted nickel hydroxides were prepared and characterized. These materials were obtained either by precipitation (a) or by the "chimie douce" technique (a\* and a'). Cobalt generally stays in the trivalent state. In contrast with the aco~+ phases, the aco,\* phases are stable