Furthermore, the energy density of the flexible solid-state asymmetric device based on this ternary film reaches 20 Wh kg1 and maintains 10 Wh kg1 at the power density of 21 kW kg1.
Furthermore, the energy density of theflexible solid-state asymmetric device based on thisternaryfilm reaches 20 Wh kg1 and maintains 10 Wh kg1 at the power density of 21 kW kg1.