电镀Ni-Co合金及其电催化性能的研究  

Study of Ni-Co Alloy Electroplating and Its Electrocatalytic Property

作　　者：林文修[1] 王树喜[1] 

机构地区：[1]福建师范大学化学系,350007

出　　处：《电镀与精饰》1997年第1期10-12,共3页Plating & Finishing

摘　　要：研究了以钛和铁为基体的Ni-Co合金电镀，镀层紧密细致、结合力强、耐高温、耐腐蚀、硬度大，并具有优良的电催化性能。Electroplating of nickel-Cobalt alloy on titanium has been investigated. The measurements ofcathodic polarization curve showed that the deposits of Ni-Co alloy on Ti substrate can make H2overpolatial reduce 590 mv under electrolysis of 300 g/L, NaCl at 25℃, DK= 20 mA/cm2, and reduce 1100 mv in 1 mol/L MnSO at 80℃, DK= 15 mA/cm2. This illustrates that Ni-Co deposits isa good electrocatalyst for H, evolution.

关 键 词：镍钴合金 电镀 电催化 镀合金 性能 

分 类 号：TQ153.2[化学工程—电化学工业]