https://www.selleckchem.com/pr....oducts/SB-525334.htm
Rechargeable aqueous zinc-manganese oxide batteries have attracted extensive attention in energy-storage systems owing to their high safety and low cost but still suffer from the lack of advanced cathode materials with both high capacity and a long cycle life. Here, the bismuth-doped α-MnO2 was synthesized by a hydrothermal method. The preintercalation of Bi3+ effectively enlarges the lattice spacing and boosts the electrochemical performance of Zn/MnO2 batteries. The systematical studies suggest that Bi doping significantly optimized
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