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
Citations

WEB OF SCIENCE

299
Citations

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310

초록

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.
DOI
10.1002/adma.201501132
발행일
2015-06
유형
Article
저널명
Advanced Materials
권
27
호
21
페이지
3318 ~ 3324