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铁对锌锰电池危害的热力学分析

Thermodynamic analysis to the harmful effect of iron on the Zn/MnO₂ battery

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【Author】 JIN Hui jie1,LI Wei shan1,ZHANG Shi yong2,QIU Shi zhou2(1.Department of Chemistry,South china Normal University,Guangzhou Guangdong 510631,China;2.Guangzhou Battery Factory,Guangzhou Guangdong 510253,China)

【机构】华南师范大学化学系；广州电池厂；广州电池厂广东广州510631；广东广州510631；广东广州510253；广东广州510253；

【摘要】锌锰电池原材料中的杂质含量会影响电池性能。铁是电池中主要的杂质,根据Fe-H2O、Zn-H2O的电位-pH图对铁在各种锌锰电池介质中的存在形式及其对锌的危害进行热力学分析。更多还原

【Abstract】 The impurities in the materials for Zn/MnO2 battery will affect on the performance And the iron is the key inpurity in battery.According to the E pH charts of Fe H2O and Zn H2O systems,the existing forms of iron and its harmful effects on Zn/MnO2 batteries were analyzed from the thermodynamics aspect.更多还原