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Monolithic FAPbBr3 ...
Monolithic FAPbBr3 photoanode for photoelectrochemical water oxidation with low onset-potential and enhanced stability
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- Yang, Hao (författare)
- KTH,Organisk kemi,KTH Royal Inst Technol, Sch Engn Sci Chem Biotechnol & Hlth, Dept Chem, S-10044 Stockholm, Sweden.
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- Liu, Yawen (författare)
- Uppsala universitet,Fysikalisk kemi
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- Ding, Yunxuan (författare)
- Center of Artificial Photosynthesis for Solar Fuels and Department of Chemistry, School of Science, Westlake University, 310024, Hangzhou, China,Westlake Univ, Sch Sci, Ctr Artificial Photosynth Solar Fuels, Hangzhou 310024, Peoples R China.;Westlake Univ, Sch Sci, Dept Chem, Hangzhou 310024, Peoples R China.
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- Li, Fusheng (författare)
- State Key Laboratory of Fine Chemicals, Institute of Artificial Photosynthesis, DUT-KTH Joint Education and Research Centre on Molecular Devices, Dalian University of Technology, 116024, Dalian, China,Dalian Univ Technol, Inst Artificial Photosynth, DUT KTH Joint Educ & Res Ctr Mol Devices, State Key Lab Fine Chem, Dalian 116024, Peoples R China.
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- Wang, Linqin (författare)
- Center of Artificial Photosynthesis for Solar Fuels and Department of Chemistry, School of Science, Westlake University, 310024, Hangzhou, China,Westlake Univ, Sch Sci, Ctr Artificial Photosynth Solar Fuels, Hangzhou 310024, Peoples R China.;Westlake Univ, Sch Sci, Dept Chem, Hangzhou 310024, Peoples R China.
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- Cai, Bin (författare)
- Uppsala universitet,Fysikalisk kemi
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- Zhang, Fuguo (författare)
- KTH,Organisk kemi,KTH Royal Inst Technol, Sch Engn Sci Chem Biotechnol & Hlth, Dept Chem, S-10044 Stockholm, Sweden.
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- Liu, Tianqi (författare)
- KTH,Organisk kemi,KTH Royal Inst Technol, Sch Engn Sci Chem Biotechnol & Hlth, Dept Chem, S-10044 Stockholm, Sweden.
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- Boschloo, Gerrit (författare)
- Uppsala universitet,Fysikalisk kemi
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- Johansson, Erik (författare)
- Uppsala universitet,Fysikalisk kemi
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- Sun, Licheng, 1962- (författare)
- KTH,Organisk kemi,Center of Artificial Photosynthesis for Solar Fuels and Department of Chemistry, School of Science, Westlake University, 310024, Hangzhou, China; State Key Laboratory of Fine Chemicals, Institute of Artificial Photosynthesis, DUT-KTH Joint Education and Research Centre on Molecular Devices, Dalian University of Technology, 116024, Dalian, China,KTH Royal Inst Technol, Sch Engn Sci Chem Biotechnol & Hlth, Dept Chem, S-10044 Stockholm, Sweden.;Westlake Univ, Sch Sci, Ctr Artificial Photosynth Solar Fuels, Hangzhou 310024, Peoples R China.;Westlake Univ, Sch Sci, Dept Chem, Hangzhou 310024, Peoples R China.;Dalian Univ Technol, Inst Artificial Photosynth, DUT KTH Joint Educ & Res Ctr Mol Devices, State Key Lab Fine Chem, Dalian 116024, Peoples R China.
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(creator_code:org_t)
- Springer Nature, 2023
- 2023
- Engelska.
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Ingår i: Nature Communications. - : Springer Nature. - 2041-1723. ; 14:1
- Relaterad länk:
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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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
- Despite considerable research efforts on photoelectrochemical water splitting over the past decades, practical application faces challenges by the absence of efficient, stable, and scalable photoelectrodes. Herein, we report a metal-halide perovskite-based photoanode for photoelectrochemical water oxidation. With a planar structure using mesoporous carbon as a hole-conducting layer, the precious metal-free FAPbBr3 photovoltaic device achieves 9.2% solar-to-electrical power conversion efficiency and 1.4 V open-circuit voltage. The photovoltaic architecture successfully applies to build a monolithic photoanode with the FAPbBr3 absorber, carbon/graphite conductive protection layers, and NiFe catalyst layers for water oxidation. The photoanode delivers ultralow onset potential below 0 V versus the reversible hydrogen electrode and high applied bias photon-to-current efficiency of 8.5%. Stable operation exceeding 100 h under solar illumination by applying ultraviolet-filter protection. The photothermal investigation verifies the performance boost in perovskite photoanode by photothermal effect. This study is significant in guiding the development of photovoltaic material-based photoelectrodes for solar fuel applications.
Ämnesord
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- 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 -- Kemi -- Annan kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Other Chemistry Topics (hsv//eng)
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Till lärosätets databas
- Av författaren/redakt...
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Yang, Hao
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Liu, Yawen
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Ding, Yunxuan
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Li, Fusheng
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Wang, Linqin
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Cai, Bin
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Zhang, Fuguo
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Liu, Tianqi
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Boschloo, Gerrit
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Johansson, Erik
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Sun, Licheng, 19 ...
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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 Materialkemi
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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 Kemi
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och Annan kemi
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Nature Communica ...
- Av lärosätet
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Kungliga Tekniska Högskolan
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Uppsala universitet