球形Ni(OH)2化学镀Co、Zn和Co-Zn合金工艺的研究

1.天津大学,化工学院,天津,300072

2.天津大学,化工学院,天津,300072

3.天津大学,化工学院,天津,300072

4.天津大学,化工学院,天津,300072

基金项目: 天津市科委科研项目(973103711)

Study on Electroless Co, Zn and Co-Zn Alloy Plating on Spherical Ni(OH)2

给出了不需用PdCl2活化,采用连续化方式在球形Ni(OH)2表面化学镀钴和钴锌合金的工艺条件.研究了镀液pH值、钴盐浓度和化学镀的反应温度对产物的堆积密度以及结构的影响.结果表明,析氢反应随着整个化学镀过程,有利于生成多孔化学镀层,并能够有效地提高材料的电化学性能.

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