正极,锰由四价还原为三价
2MnO2+2H2O+2e- =2MnO(OH)+2OH-
负极,锌氧化为二价锌离子:
Zn+2NH4Cl-2e- =ZnCl2+2NH4+
NH4+离子在正极的电极反应式
2MnO2+2H2O十2NH4++2e- = 2MnO(OH)+2NH3·H2O
正极,锰由四价还原为三价
2MnO2+2H2O+2e- =2MnO(OH)+2OH-
负极,锌氧化为二价锌离子:
Zn+2NH4Cl-2e- =ZnCl2+2NH4+
NH4+离子在正极的电极反应式
2MnO2+2H2O十2NH4++2e- = 2MnO(OH)+2NH3·H2O