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Lead (Acid) storage
Pb + HSO- → PBSO4 + H+ +2e-; PBO2 + HSO4- +3H+ +2e- → PbSO4 + 2H2O
Dry Cell Acid Version
Zn → Zn2+ +2e-; 2NH4+ + 2MnO2+ 2e- → Mn2O2 + 2OH-
Dry Cell Alkaline Verison
Zn + 2OH- → ZnO + H2O + 2e-; 2MnO2 + H2O + 2e- → Mn2O3 + 2 OH-
Silver Cell
Zn; Ag2O
Mercury Cell
Zn; HgO
Nickel-Cadmium Batteries
Cd + 2OH- → Cd(OH)2 + 2e-; NiO2 + 2H2O +2e- → Ni(OH)2 + 2OH-
Lithium-ion batteries
LixC6; LiyCoO2
Fuel Cells
2H2 + 4OH- → 4H2O + 4e-; 4e- + O2 + 2H2O → 4OH-