State Key Laboratory of Power System Operation and Control

Thermal runaway jet flames of lithium iron phosphate batteries under inclined ceilings: Flame dynamics, ceiling thermal exposure, and safety evaluation

Battery thermal runaway fires in ceiling-confined spaces can generate jet flames, ceiling impingement, attached flame propagation, and enhanced thermal feedback. The effects of state of charge (SOC) and ceiling inclination angle ( θ ) on the thermal runaway (TR) behavior and jet...

Prussian blue regulates ion dynamics in perovskite solar cells

Perovskite photovoltaics are limited by structural instabilities initiated during crystallization and amplified under operation. We report that a lattice-matched Prussian blue scaffold directs heterogeneous nucleation to produce highly oriented, strain-relaxed films. Its redox-ac...