Electrodepositing amorphous molybdenum oxides for aqueous NH storage.

The limited choice of anode materials always challenges the development of high performance aqueous ammonium-ion batteries (AAIBs). Herein, we fabricate amorphous molybdenum oxide (MoO) materials and study the NH storage performances. The results indicate that the optimized electrode exhibits high gravimetric/areal capacities of 175 mA h g/1.