Invited for this month′s cover is the collaborative team of the groups of O-Pil Kwon and Jong H. Kim at Ajou University and Sang Hyuk Im at Korea University. The image shows non-fullerene organic electron transporting materials for perovskite solar cells. The Concept itself is available at 10.1002/cssc.201801908.
This work was supported by the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT & Future Planning and the Ministry of Education, Korea (No. 2014R1A5A1009799 and No. 2018R1D1A1B07047645) and the Ministry of Trade, Industry & Energy, Republic of Korea [New & Re-newable Energy Core Technology Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) (No. 20183010013820)].
