Additives 1 Alkalinity 1 Benchmarking 1 Charging (batteries) 1 Charging protocols 1 Corrosion 1 Electrochemical electrodes 1 Electrolyte additive 1 Electrolyte additives 1 Electrolytes 1 Float charging 1 Float charging protocol 1 Higher energy density 1 Manganese oxide 1 Non-toxicity 1 Positive electrodes 1 Release of proton Release of protons 1 Secondary batteries 1 Zn corrosion 1 pH change 1 pH changes 1