Feilong's work on ionic additive engineered perovskite solar cells is accepted in Adv. Funct. Mater!

Feilong's work on ionic additive engineered perovskite solar cells is accepted in Adv. Funct. Mater! This work introduced triethylammonium chloride into MAPbI₃ perovskite solar cells to receive reduced grain boundaries and trap densities, and achieved the highest efficiency of 20.9% in MAPbI₃ solar cells!