引用本文:
胡莲跃, 张胜涛, 黄小红, 谭建红, 吴永英. 添加剂在KOH溶液中对锌电极枝晶的影响[J]. 应用化学,
2012, 29(3): 359-363.
doi:
10.3724/SP.J.1095.2012.00171
Citation: HU Lianyue, ZHANG Shengtao, HUANG Xiaohong, TAN Jianhong, WU Yongying. Influence of Additives on the Dendrite of Zinc Electrode in KOH Solution[J]. Chinese Journal of Applied Chemistry, 2012, 29(3): 359-363. doi: 10.3724/SP.J.1095.2012.00171

Citation: HU Lianyue, ZHANG Shengtao, HUANG Xiaohong, TAN Jianhong, WU Yongying. Influence of Additives on the Dendrite of Zinc Electrode in KOH Solution[J]. Chinese Journal of Applied Chemistry, 2012, 29(3): 359-363. doi: 10.3724/SP.J.1095.2012.00171

添加剂在KOH溶液中对锌电极枝晶的影响
English
Influence of Additives on the Dendrite of Zinc Electrode in KOH Solution
Abstract:
The influences of 6-nitrobenzimidazole,benzimidazole and Pb2+ on zinc dendrite in KOH solution(4 mol/L) were investigated by means of current-time technique.The results showed that 6-nitrobenzimidazole,benzimidazole and Pb2+ could effectively inhibit the formation of zinc dendrites,and enhance the charging capacity of zinc electrode.It showed a high charging efficiency and effective inhibition to the growth of zinc dendrites when the charging was performed at a cathodic overpotential η=-200 mV in 0.05 g/L Pb2+ alkaline solution with the addition of 6-nitrobenzimidazole or benzimidazole.
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Key words:
- zinc dendrite
- / Pb2+
- / nitrobenzimidazole
- / benzimidazole
- / overpotential
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