Department of Environmental Science and Engineering;
University of Science and Technology Beijing;
Beijing 100083;
China;
CAS Key Laboratory of Nanosystem and Hierarchical Fabrication;
CAS Center for Excellence in Nanoscience;
National Center for Nanoscience and Technology;
Beijing 100190;
China;
Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants;
Beijing 100083;
China;
University of Chinese Academy of Sciences;
Beijing 100049;
China;
Shandong First Medical University&Shandong Academy of Medical Sciences;
Taian 271016;
China;
School of Materials Science and Engineering;
Zhengzhou University;
Zhengzhou 450001;
China;
All-small-molecule; Ternary organic solar cells; Alloyed acceptor; Morphology optimization; 3D charge pathways;