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材料工程  2005 

金属化微生物细胞镀层导电性研究

, PP. 26-29

Keywords: 生物加工,化学镀,电阻率,空心微颗粒,微生物

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Abstract:

从5种不导电的材料中筛选出化学镀效果最佳的材料作为基体,通过SEM,EDX对比该基体与细胞的表面镀层,最终通过测量所选基体表面镀层的电阻率间接研究7种用于微生物细胞金属化的镀层的导电性。结果表明所选基体和细胞的表面镀层组成和成分基本一致;7种镀层中含Cu量达100%的镀层导电能力最强,含Ni76.08%,Fe15.53%,P8.38%(原子分数)的NiFeP镀层导电能力最差,4种含Cu的镀层中,随含Cu量增加导电能力增强,但并非线性相关。

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