梯度密度泡沫镍的制备工艺研究  

A Research on Preparation Technology of Nickel Foam with Gradient Density

作　　者：陈红辉 陈通杰 董成国 周志翔 赵上成 杨如曙[2] 

机构地区：[1]常德力元新材料有限公司,湖南常德415001 [2]湖南文理学院,湖南常德415007

出　　处：《电镀与环保》2011年第2期11-13,共3页Electroplating & Pollution Control

摘　　要：采用不同阳极组合的方式,对泡沫镍进行二次电沉积镍,以有效控制两面以及中间金属沉积密度的比例,制备具有梯度沉积密度的泡沫镍材料。其沿厚度方向有三层金属沉积密度,比值为1∶3∶4。经过性能检测分析表明:具有梯度沉积密度的泡沫镍材料具有优异的电性能,更适合应用于动力型镍氢电池。Different anode combinations were used to perform second nickel electrodepositing on nickel foam to effectively control the ratio of metal deposition on two sides and middle layers so that a nickel foam with gradient deposition densities can be prepared,along with three layer thickness,the ratio of metal deposition is 1∶3∶4.The performance testing shows that the nickel foam material with gradient deposition density has an excellent electric performance,which is more suitable for the application to power batteries.

关 键 词：泡沫镍 电沉积 梯度密度 二次电镀 动力电池 

分 类 号：TQ153[化学工程—电化学工业]