Media type: E-Article Title: New 3, 8‐difluoro indoloindole‐based copolymers for organic solar cell Contributor: Lee, Gyeong Seok; Shin, Hee Jeong; Shome, Sanchari; Park, Ji‐Hyun; Ko, Seo‐Jin; Choi, Hyosung; Kim, Yun‐Hi imprint: Hindawi Limited, 2021 Published in: International Journal of Energy Research Language: English DOI: 10.1002/er.6365 ISSN: 0363-907X; 1099-114X Keywords: Energy Engineering and Power Technology ; Fuel Technology ; Nuclear Energy and Engineering ; Renewable Energy, Sustainability and the Environment Origination: Footnote: