Vanadium-Doped Li-rich Cathode Enhances Voltage Stability and Capacity (IMAGE)

Tsinghua University Press

Vanadium-Doped Li-rich Cathode Enhances Voltage Stability and Capacity

Caption

The schematic shows the NH4VO3 treatment forming V-O bonds on a lithium-rich cathode surface, creating a V-doped spinel-layered structure. This innovation significantly improves voltage stability and boosts battery capacity, as demonstrated in the graph showing consistent performance over 200 cycles.

Credit

Energy Materials and Devices, Tsinghua University Press

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License

CC BY

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