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Small-Bandgap Polymer Solar Cells with Unprecedented Short-Circuit Current Density and High Fill Factor
- Choi, Hyosung;
- Ko, Seo-Jin;
- Kim, Taehyo;
- Morin, Pierre-Olivier;
- Walker, Bright;
- 외 4명
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309초록
Small-bandgap polymer solar cells (PSCs) with a thick bulk heterojunction film of 340 nm exhibit high power conversion efficiencies of 9.40% resulting from high short-circuit current density (JSC) of 20.07 mA cm-2 and fill factor of 0.70. This remarkable efficiency is attributed to maximized light absorption by the thick active layer and minimized recombination by the optimized lateral and vertical morphology through the processing additive.
키워드
bulk heterojunction; polymer solar cells; processing additives; small bandgap; vertical morphology; MORPHOLOGY
- 제목
- Small-Bandgap Polymer Solar Cells with Unprecedented Short-Circuit Current Density and High Fill Factor
- 저자
- Choi, Hyosung; Ko, Seo-Jin; Kim, Taehyo; Morin, Pierre-Olivier; Walker, Bright; Lee, Byoung Hoon; Leclerc, Mario; Kim, Jin Young; Heeger, Alan J.
- 발행일
- 2015-06
- 유형
- Article
- 권
- 27
- 호
- 21
- 페이지
- 3318 ~ 3324