| 摘要 |
The process utilises the reactivity of amorphous, non-magnetic nickel powder to be converted directly, by oxidation with ozone, into higher-valence, electrochemically active nickel oxides. The reaction medium used for this purpose is an aqueous alkaline solution of single or mixed alkali metal hydroxides. The reaction takes place at a pH greater than 8. Good mixing of the reactants is ensured by stirring or vibration. The reaction proceeds at room temperature and, if suitable equipment is used, achieves nearly 100%.
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