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本文采用常规电化学测试,研究了添加铜、镍和石墨对锌电极电化学性能的影响.电化学测试结果表明,添加铜的锌电极具有较高的放电容量,较好的循环稳定性以及较稳定的中值电压.通过比较不同铜添加量对锌电极性能的影响,确定了铜的最适宜添加量为5%(质量).恒电位极化测试证明,添加铜的锌电极不仅腐蚀电位提高,而且腐蚀电流明显降低,说明采用铜做导电剂提高了锌电极在碱性电解液中的耐蚀性能.

参考文献

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