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Low-bandgap nonfull...
Low-bandgap nonfullerene acceptor based on thieno[3,2-b]indole core for highly efficient binary and ternary organic solar cells
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- Xie, Liang (författare)
- Hunan University of Science and Technology,Hunan Univ Sci & Technol, Peoples R China
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- Zhang, Yang (författare)
- Guilin University of Electronic Technology,Guilin Univ Elect Technol, Peoples R China
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- Zhuang, Wenliu, 1979 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Guangdong Ind Polytech, Peoples R China; Chalmers Univ Technol, Sweden
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- Jeong, Sang Young (författare)
- Korea University,Korea Univ, South Korea
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- Bian, Qingzhen (författare)
- Linköpings universitet,Linköping University
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- Li, Huangfen (författare)
- Hunan University of Science and Technology,Hunan Univ Sci & Technol, Peoples R China
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- Cao, Jiamin (författare)
- Hunan University of Science and Technology,Hunan Univ Sci & Technol, Peoples R China
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- Liu, Wanqing (författare)
- Hunan University of Science and Technology,Hunan Univ Sci & Technol, Peoples R China
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- Tan, Hua (författare)
- Changzhou University,Changzhou Univ, Peoples R China
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- Woo, Han Young (författare)
- Korea University,Korea Univ, South Korea
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- Zhang, Jian (författare)
- Guilin University of Electronic Technology,Guilin Univ Elect Technol, Peoples R China
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- Wang, Ergang, 1981 (författare)
- Zhengzhou University,Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Sweden; Zhengzhou Univ, Peoples R China
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- Bian, Bian (författare)
- Linköpings universitet,Elektroniska och fotoniska material,Tekniska fakulteten
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(creator_code:org_t)
- Elsevier BV, 2022
- 2022
- Engelska.
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Ingår i: Chemical Engineering Journal. - : Elsevier BV. - 1385-8947 .- 1873-3212. ; 427
- Relaterad länk:
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https://research.cha... (primary) (free)
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https://doi.org/10.1...
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https://liu.diva-por... (primary) (Raw object)
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https://doi.org/10.1...
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https://research.cha...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- A low-bandgap nonfullerene acceptor (NFA) TIT-2FIC based on thieno[3,2-b]indole-thiophenes core has been developed. Compared with the analogue NFAs DTC(4Ph)-4FIC and IT-4F, TIT-2FIC exhibited remarkably red-shifted absorption, and up-shifted HOMO energy level. In addition, TIT-2FIC showed interesting universal miscibility with the donors nonfluorinated PBDB-T and fluorinated PM6, therefore the corresponding organic solar cells achieved promising power conversion efficiencies (PCEs) of 11.80% and 13.00%, respectively, which are higher compared to the counterpart IT-4F based cells. Furthermore, the ternary PM6:TIT-2FIC:Y6 cell pronounced a high PCE of 17.22%, being significantly improved from that of 16.04% for the binary PM6:Y6 cell. Similar improvement in PCEs from 13.41% to 14.46% was also observed in the ternary PM6:TIT-2FIC:IT-4F cell with TIT-2FIC as the third component. These results indicated that TIT-2FIC is universally applicable as an acceptor with nonfluorinated or fluorinated polymer donor materials in both binary and ternary cells.
Ämnesord
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Annan kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Other Chemistry Topics (hsv//eng)
Nyckelord
- Nonfullerene acceptors
- Frontier energy levels
- Organic solar cells
- Thieno[3,2-b]indole
- Power conversion efficiency
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Xie, Liang
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Zhang, Yang
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Zhuang, Wenliu, ...
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Jeong, Sang Youn ...
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Bian, Qingzhen
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Li, Huangfen
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visa fler...
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Cao, Jiamin
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Liu, Wanqing
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Tan, Hua
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Woo, Han Young
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Zhang, Jian
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Wang, Ergang, 19 ...
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Bian, Bian
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visa färre...
- Om ämnet
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- NATURVETENSKAP
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NATURVETENSKAP
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och Kemi
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och Materialkemi
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- NATURVETENSKAP
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NATURVETENSKAP
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och Kemi
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och Annan kemi
- Artiklar i publikationen
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Chemical Enginee ...
- Av lärosätet
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Chalmers tekniska högskola
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Linköpings universitet