Freestanding Porous Mn 2 O 3 /Carbon Nanotube Film Cathode for High-Performance Aqueous Zinc-Ion Batteries

Porous Mn 2 O 3 nanocubes/single-walled carbon nanotube freestanding film electrodes were successfully prepared by a smart ‘‘coordination construction-pyrolysis-suction filtration’’ technology as advanced zinc-ion battery cathodes. Such rational design simultaneously addresses the key...