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Promoting Photocatalytic H-2 Evolution on Organic-Inorganic Hybrid Perovskite Nanocrystals by Simultaneous Dual-Charge Transportation Modulation

文献类型：期刊论文

作者Fan, Fengtao2; Wang, Hong2,3; Wang, Xiaomei2,3; Chen, Ruotian2,3; Zhang, Hefeng2,3; Wang, Xiuli2; Wang, Junhui1,4; Zhang, Jing2,3; Mu, Linchao2,3; Wu, Kaifeng1,4
刊名ACS ENERGY LETTERS
出版日期2019
卷号4期号:1页码:40-47
ISSN号2380-8195
DOI10.1021/acsenergylett.8b01830
通讯作者Zong, Xu(xzong@dicp.ac.cn) ; Li, Can(canli@dicp.ac.cn)
英文摘要Organic-inorganic hybrid perovskites have demonstrated great potential in solar cell fabrication due to excellent optoelectronic properties. However, their success in solar cells has been hardly translated to producing solar fuels because of instability issues and serious charge recombination at the nanoscale domain. Herein, we show for the first time that organic-inorganic hybrid perovskite methylammonium lead bromide (MAPbBr(3)) nanocrystals can be stabilized in aqueous HBr solution and achieve photocatalytic H-2 production reaction under visible light. More impressively, by hybridizing MAPbBr(3) with Pt/Ta2O5 and poly(3,4-ethylenedioxythiophene) polystyrenesulfonate (PEDOT:PSS) nanoparticles as electron- and hole-transporting motifs, respectively, drastically enhanced charge transportation on MAPbBr(3) and improved catalysis were achieved. As a consequence, the rate of photocatalytic hydrogen evolution on pristine MAPbBr(3) was increased by ca. 52 times by introducing dual nanoscale charge-transporting highways, achieving an apparent quantum efficiency of ca. 16.4% for H-2 evolution at 420 nm.
WOS关键词EFFICIENT ; SEPARATION ; INTERFACE ; FACETS
资助项目National Key R&D Program of China[2017YFA0204804] ; National Natural Science Foundation of China[21573219] ; DICP[ZZBS201704] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB17000000] ; Young Thousand Talents Program of China
WOS研究方向Chemistry ; Electrochemistry ; Energy & Fuels ; Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:000456493100006
出版者AMER CHEMICAL SOC
资助机构National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DICP ; DICP ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Young Thousand Talents Program of China ; Young Thousand Talents Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DICP ; DICP ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Young Thousand Talents Program of China ; Young Thousand Talents Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DICP ; DICP ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Young Thousand Talents Program of China ; Young Thousand Talents Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DICP ; DICP ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Young Thousand Talents Program of China ; Young Thousand Talents Program of China
源URL[http://cas-ir.dicp.ac.cn/handle/321008/166272]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Zong, Xu; Li, Can
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Collaborat Innovat Ctr Chem Energy Mat iChEM, Dalian Natl Lab Clean Energy, State Key Lab Catalysis,Dalian Inst Chem Phys, Zhongshan Rd 457, Dalian 116023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Dalian Inst Chem Phys, Collaborat Innovat Ctr Chem Energy Mat iChEM, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714		 Fan, Fengtao,Wang, Hong,Wang, Xiaomei,et al. Promoting Photocatalytic H-2 Evolution on Organic-Inorganic Hybrid Perovskite Nanocrystals by Simultaneous Dual-Charge Transportation Modulation[J]. ACS ENERGY LETTERS,2019,4(1):40-47.
APA Fan, Fengtao.,Wang, Hong.,Wang, Xiaomei.,Chen, Ruotian.,Zhang, Hefeng.,...&Li, Can.(2019).Promoting Photocatalytic H-2 Evolution on Organic-Inorganic Hybrid Perovskite Nanocrystals by Simultaneous Dual-Charge Transportation Modulation.ACS ENERGY LETTERS,4(1),40-47.
MLA Fan, Fengtao,et al."Promoting Photocatalytic H-2 Evolution on Organic-Inorganic Hybrid Perovskite Nanocrystals by Simultaneous Dual-Charge Transportation Modulation".ACS ENERGY LETTERS 4.1(2019):40-47.

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来源：大连化学物理研究所

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