Modulating the interlayer H+ migration in MnO2 via W and K co-doping engineering to high-capacity aqueous zinc-ion batteries
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MnO2 is a promising cathode material for high-energy-density aqueous zinc-ion batteries (AZIBs) due to its high voltage and abundance. However, its electrochemical activity is seriously damaged by the sediment of discharge by-product Zn4SO4(OH)6·nH2O (ZSH), w... ...
