Lithium bis(trifluoromethanesulfonyl)imide is commonly employed as a dopant to improve the hole mobility of hole transport layers.However,undesired Li^(+)migration impedes the development of highly efficient and stabl...Lithium bis(trifluoromethanesulfonyl)imide is commonly employed as a dopant to improve the hole mobility of hole transport layers.However,undesired Li^(+)migration impedes the development of highly efficient and stable perovskite solar cells because the voids left by Li^(+)migration will accelerate the penetration of oxygen and moisture.展开更多
基金supported by the National Natural Science Foundation of China(U21A20172,61804091,and U21A6004)Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi(2020L0002)+2 种基金the Natural Science Foundation of Shanxi Province under Grant(201901D211127)the Program of the State Key Laboratory of Quantum Optics and Quantum Optics Devices(No.KF201910)the Scientific Research Start-up Funds of Shanxi University,Hundred Talents Plan of Shanxi Province,Quanzhou“Tong Jiang Scholar”Program,and Fujian Natural Science Funds for Distinguished Young Scholars(2020J06046).
文摘Lithium bis(trifluoromethanesulfonyl)imide is commonly employed as a dopant to improve the hole mobility of hole transport layers.However,undesired Li^(+)migration impedes the development of highly efficient and stable perovskite solar cells because the voids left by Li^(+)migration will accelerate the penetration of oxygen and moisture.