Ni(OH)_2超微粉的制备及其电化学性能  

Preparation of Ultrafine Ni(OH)2 and Its Electrochemical Behavior

作　　者：周震[1,2] 阎杰[1,2] 张允什[1,2] 周根陶[1,2] 刘双怀 郑永飞[1,2] 

机构地区：[1]南开大学新能源材料化学研究所 [2]中国科学技术大学空间科学系

出　　处：《应用化学》1998年第2期40-43,共4页Chinese Journal of Applied Chemistry

摘　　要：用沉淀转化法制备了Ｎｉ（ＯＨ）２超微粉，并以微米级球形Ｎｉ（ＯＨ）２作对照，用循环伏安法和电化学阻抗谱研究其电化学性能。Ultrafine nickel hydroxide was prepared from NiC2O4·2H2O and NaOH in the presence of surfactant and its electrochemical behavior were compared with the micronsized spherical nickel hydroxide by CV and EIS techniques. The ultrafine nickel hydroxide prepared showed a better electrochemical property.

关 键 词：氢氧化镍电极 超微粉 制备 超微粒 电化学性质 

分 类 号：O614.813[理学—无机化学] O646.54[理学—化学]