镍钴复合氧化物的制备和析氧活性  

Preparation and Oxygen Evolution Activity of the Composite Oxides of Ni and Co

作　　者：程鹏里[1] 石秋芝[1] 张建民[1] 杨长春[1] 

机构地区：[1]郑州大学化学系

出　　处：《应用化学》1994年第3期32-35,共4页Chinese Journal of Applied Chemistry

摘　　要：用浸碱热分解法制备了具有较高析氧活性和稳定性的复合氧化物ＮｉＣｏ＿２Ｏ＿４。考察了涂液成分、热分解温度和涂覆次数对ＮｉＣｏ＿２Ｏ＿４析氧活性的影响；测定了氧在ＮｉＣｏ＿２Ｏ＿４从电极上的稳态电化学行为。The composite oxide NiCo_2O_4 prepared by aikali dipping and thermodecompositionshowed a higher oxygen evolution activity in alkaline solution,The influences of preparationconditions on the oxygen evolution activity of NiCo_2O_4 were studied.

关 键 词：镍钴 复合氧化物 析氧 电极 活性 

分 类 号：O614.813[理学—无机化学]