Mechanically robust all-polymer solar cells enabled by polymerized small molecule acceptors featuring flexible siloxane-spacers

Lee, Jin-Woo; Lee, Sun-Woo; Kim, Jingwan; Ha, Yeon Hee; Sun, Cheng; Ngoc-Lan Phan, Tan; Lee, Seungjin; Wang, Cheng; Kim, Taek-Soo; Kim, Yun-Hi; Kim, Bumjoon J.

doi:10.1039/D2TA05561A

Mechanically robust all-polymer solar cells enabled by polymerized small molecule acceptors featuring flexible siloxane-spacers

Journal Article · Tue Oct 04 00:00:00 EDT 2022 · Journal of Materials Chemistry. A

DOI:https://doi.org/10.1039/D2TA05561A· OSTI ID:1885830

Lee, Jin-Woo ^[1]; Lee, Sun-Woo ^[2]; Kim, Jingwan ^[3]; Ha, Yeon Hee ^[3]; Sun, Cheng ^[3]; Ngoc-Lan Phan, Tan ^[1]; ^[1]; Wang, Cheng ^[4]; ^[2]; ^[3]; ^[1]

Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
Department of Chemistry and RINS, Gyeongsang National University, Jinju 52828, Republic of Korea
Advanced Light Source, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA

New polymer acceptors (PYSiO- X ( X = 0–30%)) containing siloxane-based flexible spacers (SiO-FSs) are developed. The resulting halogen-free solvent processed all-polymer solar cells show high photovoltaic efficiency and mechanical robustness.

View Accepted Manuscript (Publisher)

Sponsoring Organization:: USDOE

Grant/Contract Number:: AC02-05CH11231

OSTI ID:: 1885830

Journal Information:: Journal of Materials Chemistry. A, Journal Name: Journal of Materials Chemistry. A Journal Issue: 38 Vol. 10; ISSN JMCAET; ISSN 2050-7488

Publisher:: Royal Society of Chemistry (RSC)Copyright Statement

Country of Publication:: United Kingdom

Language:: English

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