用电沉积法制备了以Ni为主的多元合金活性阴极涂层,其表面形貌为球状堆积,有利于气体溢出,减少气泡帘电阻,降低气体析出电位.该合金涂层由于本身对气体析出具有催化活性,析氢电位低、与基体结合力强、抗停断电能力强并且使用寿命长.
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