Development of advanced rechargeable Ni/MH and Ni/Zn batteries
Development of advanced rechargeable Ni/MH and Ni/Zn batteries
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DOI：
10.1016/s0360-3199(02)00137-4
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发表时间：
2003-06-01
影响因子：
7.2
通讯作者：
Northwood, DO
中科院分区：
文献类型：
--
作者：
Geng, M;Northwood, DO
本文综述了提高MH/Ni和Zn/Ni电池性能的新技术。锌电极的典型反应过程和特殊的锌电极制造工艺为改进先进的锌镍电池提供了有用的方法。锌电极的反应机理与MH电极和氢氧化镍电极不同，与电荷和质量传递反应有关。因此，有必要在膏状锌电极中添加润湿和粘结材料。Zn电极的稳定性取决于这些润湿和粘合材料。研制了一种循环寿命长的Zn电极，用于实验用Ni/Zn电池（1.2A·h）。实验电池已经循环了120多次。(C)2002由Elsevier Science Ltd代表国际氢能协会出版。
In this paper, a review is given of new technologies designed to improve the performance of advanced Ni/MH and Ni/Zn batteries. The typical reaction process of the Zn electrode, and a special Zn electrode manufacturing process, provide useful methods for improving advanced Ni/Zn batteries. The reaction mechanism of the Zn electrode, which is related to the charge and mass-transfer reactions, is different from that of the MH electrode and nickel hydroxide electrode. Thus, it is necessary to add wetting and binding materials in the pasted Zn electrode. The stability of the Zn electrode is dependent on these wetting and binding materials. A Zn electrode with a long cycle lifetime has been developed for an experimental Ni/Zn cell (1.2 A h). The experimental cell has been cycled over 120 times. (C) 2002 Published by Elsevier Science Ltd on behalf of the International Association for Hydrogen Energy.