Key Laboratory of Flexible Electronics(KLOFE)&Institute of Advanced Materials(IAM);
Jiangsu National Synergetic Innovation Center for Advanced Materials(SICAM);
Nanjing Tech University;
Nanjing 211816;
China;
Jiangsu Seenbom Flexible Electronics Institute Co.Ltd.;
Nanjing 210043;
China;
polymer solar cells; non-fullerene acceptors; small asymmetric molecules;