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Inventor:

孙建军 (孙建军.) [1] (Scholars:孙建军) | 谢步高 (谢步高.) [2] | 陈国南 (陈国南.) [3] (Scholars:陈国南) | 林志彬 (林志彬.) [4] | 向统领 (向统领.) [5]

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incoPat

Abstract:

本发明提供一种无氰镀银镀液,其特征在于所述电镀液的原料配方各组分的质量浓度为: 含有银的无机盐或有机盐1~200g/L,嘌呤类配位剂1~800g/L,支持电解质1~200g/L, 镀液pH调节剂0~550g/L及电镀添加剂体系。制备方法为:将各组分按照所述原料配方按 照次序混合均匀,制成无氰镀银电镀液;溶液温度调节为10~60℃。与传统的有氰镀银工 艺配方相比,本发明的无氰镀银镀液毒性极低或无毒,镀液稳定性好;同时,镀液中银离子 与铜、镍、铁、铝、铬、钛等单金属及合金基底的置换速率非常慢,镀件无需预镀银或浸银, 镀层结合力良好且光亮,满足装饰性电镀和功能性电镀等多领域的应用。

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Patent Info :

Type: 发明授权

Patent No.: CN200710009207.5

Filing Date: 2007/7/13

Publication Date: 2010/1/27

Pub. No.: CN100585019C

公开国别: CN

Applicants: 福州大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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