废旧碱性干电池正极材料的溶解工艺

杜欣欣; 张俊喜; 陆荣华

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上海电力大学学报:2010,26(2):157-160

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废旧碱性干电池正极材料的溶解工艺

杜欣欣, 张俊喜, 陆荣华

(上海电力学院能源与环境工程学院, 上海 200090)

The Study of Dissolving Technology for Waste Mn-Zn Battery Cathode Material

DU Xin-xin, ZHANG Jun-xi, LU Rong-hua

(School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China)

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本文已被：浏览 690次下载 506次
投稿时间：2009-07-06

中文摘要: 以废旧碱性干电池正极材料MnO₂为原料,通过电解还原法将不溶解的锰的化合物溶解成为离子态.通过循环伏安法验证了电解还原法溶解正极物质的可行性;利用X-衍射表征了MnO₂电解还原反应过程,并对相关参数进行了试验优化研究.

中文关键词: 二氧化锰电解可逆性柠檬酸

Abstract:A process of the dissolving method for Mn oxide in waste Mn-Zn batteries cathode material by using electrolytic reduction is proposed.The feasibility of the electrolytic reduction reaction from MnO₂ to Mn²⁺ is investigated by cyclic voltammetry.The course of electrolytic reduction is characterized by X-ray diffraction.The factors of electrolytic reduction are optimized.

keywords: MnO₂ electrolytic reduction reversibility citric acid

文章编号：20100214 中图分类号： 文献标志码：

基金项目:上海市基础重点项目(06JC14033);上海市重点学科建设基金(P1304)

作者	单位
杜欣欣	上海电力学院能源与环境工程学院, 上海 200090
张俊喜	上海电力学院能源与环境工程学院, 上海 200090
陆荣华	上海电力学院能源与环境工程学院, 上海 200090

Author Name	Affiliation
DU Xin-xin	School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China
ZHANG Jun-xi	School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China
LU Rong-hua	School of Thermal Power and Environmental Engineering, Shanghai University of Electric Power, Shanghai 200090, China

引用文本：
杜欣欣,张俊喜,陆荣华.废旧碱性干电池正极材料的溶解工艺[J].上海电力大学学报,2010,26(2):157-160.
DU Xin-xin,ZHANG Jun-xi,LU Rong-hua.The Study of Dissolving Technology for Waste Mn-Zn Battery Cathode Material[J].Journal of Shanghai University of Electric Power,2010,26(2):157-160.