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All-polymer solar c...
All-polymer solar cells with over 16% efficiency and enhanced stability enabled by compatible solvent and polymer additives
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- Ma, Ruijie (författare)
- Hong Kong University of Science and Technology,Hong Kong Univ Sci & Technol, Peoples R China; Hong Kong Univ Sci & Technol, Peoples R China
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- Yu, Jianwei (författare)
- Linköpings universitet,Elektroniska och fotoniska material,Tekniska fakulteten
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- Liu, Tao (författare)
- Hong Kong University of Science and Technology,Hong Kong Univ Sci & Technol, Peoples R China; Hong Kong Univ Sci & Technol, Peoples R China
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- Zhang, Guangye (författare)
- Shenzhen Technology University,Shenzhen Technol Univ, Peoples R China
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- Xiao, Yiqun (författare)
- Chinese University of Hong Kong,Chinese Univ Hong Kong, Peoples R China
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- Luo, Zhenghui (författare)
- Hong Kong University of Science and Technology,Hong Kong Univ Sci & Technol, Peoples R China; Hong Kong Univ Sci & Technol, Peoples R China; Hong Kong Univ Sci & Technol, Peoples R China
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- Chai, Gaoda (författare)
- Hong Kong University of Science and Technology,Hong Kong Univ Sci & Technol, Peoples R China; Hong Kong Univ Sci & Technol, Peoples R China
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- Chen, Yuzhong (författare)
- Hong Kong University of Science and Technology,Hong Kong Univ Sci & Technol, Peoples R China; Hong Kong Univ Sci & Technol, Peoples R China; Hong Kong Univ Sci & Technol, Peoples R China
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- Fan, Qunping, 1989 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Sweden
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- Su, Wenyan (författare)
- Jinan University,Chalmers Univ Technol, Sweden; Jinan Univ, Peoples R China
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- Li, Gang (författare)
- Shandong Normal University,Shandong Normal Univ, Peoples R China
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- Wang, Ergang, 1981 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Sweden; Zhengzhou Univ, Peoples R China
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- Lu, Xinhui (författare)
- Chinese University of Hong Kong,Chinese Univ Hong Kong, Peoples R China
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- Gao, Feng, 1981- (författare)
- Linköpings universitet,Elektroniska och fotoniska material,Tekniska fakulteten
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- Tang, Bo (författare)
- Shandong Normal University,Shandong Normal Univ, Peoples R China
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- Yan, He (författare)
- Hong Kong University of Science and Technology,South China University of Technology,Hong Kong Univ Sci & Technol, Peoples R China; Hong Kong Univ Sci & Technol, Peoples R China; Hong Kong Univ Sci & Technol, Peoples R China; South China Univ Technol SCUT, Peoples R China
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(creator_code:org_t)
- 2021-05
- 2022
- Engelska.
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Ingår i: Aggregate. - : Wiley. - 2692-4560 .- 2766-8541. ; 3:3
- Relaterad länk:
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https://research.cha... (primary) (free)
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https://onlinelibrar...
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https://liu.diva-por... (primary) (Raw object)
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https://research.cha...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Considering the robust and stable nature of the active layers, advancing the power conversion efficiency (PCE) has long been the priority for all-polymer solar cells (all-PSCs). Despite the recent surge of PCE, the photovoltaic parameters of the state-of-the-art all-PSC still lag those of the polymer:small molecule-based devices. To compete with the counterparts, judicious modulation of the morphology and thus the device electrical properties are needed. It is difficult to improve all the parameters concurrently for the all-PSCs with advanced efficiency, and one increase is typically accompanied by the drop of the other(s). In this work, with the aids of the solvent additive (1-chloronaphthalene) and the n-type polymer additive (N2200), we can fine-tune the morphology of the active layer and demonstrate a 16.04% efficient all-PSC based on the PM6:PY-IT active layer. The grazing incidence wide-angle X-ray scattering measurements show that the shape of the crystallites can be altered, and the reshaped crystallites lead to enhanced and more balanced charge transport, reduced recombination, and suppressed energy loss, which lead to concurrently improved and device efficiency and stability.
Ämnesord
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Nyckelord
- additive
- morphology
- power conversion efficiency
- energy loss
- all-polymer solar cell
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Till lärosätets databas
- Av författaren/redakt...
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Ma, Ruijie
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Yu, Jianwei
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Liu, Tao
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Zhang, Guangye
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Xiao, Yiqun
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Luo, Zhenghui
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visa fler...
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Chai, Gaoda
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Chen, Yuzhong
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Fan, Qunping, 19 ...
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Su, Wenyan
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Li, Gang
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Wang, Ergang, 19 ...
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Lu, Xinhui
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Gao, Feng, 1981-
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Tang, Bo
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Yan, He
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- Om ämnet
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- NATURVETENSKAP
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NATURVETENSKAP
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och Kemi
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och Fysikalisk kemi
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- NATURVETENSKAP
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NATURVETENSKAP
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och Fysik
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och Annan fysik
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- NATURVETENSKAP
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NATURVETENSKAP
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och Fysik
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och Den kondenserade ...
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Aggregate
- Av lärosätet
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Chalmers tekniska högskola
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Linköpings universitet