152. Youngkwon Kim†, Joonhyeong Choi†, Changyeon Lee, Youngwoong Kim, Changkyun Kim, Thanh Luan Nguyen, Bhoj Gautam, Kenan Gundogdu, Han Young Woo,* and Bumjoon J. Kim*, "Aqueous Soluble Fullerene Acceptors for Efficient Eco-Friendly Polymer Solar Cells Processed from Benign Ethanol/Water Mixtures ", Accepted in Chemistry of Materials(2018) (2016 IF=9.466)