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Cobalt-Modified Porous Single-Crystalline LaTiO2N for Highly Efficient Water Oxidation under Visible Light
Zhang, Fuxiang1,2,3; Yamakata, Akira4,5; Maeda, Kazuhiko1,5; Moriya, Yosuke1; Takata, Tsuyoshi1; Kubota, Jun1; Teshima, Katsuya6; Oishi, Shuji6; Domen, Kazunari1
Source PublicationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
2012-05-23
Volume134Issue:20Pages:8348-8351
Indexed BySCI
SubtypeArticle
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordHYDROGEN-PRODUCTION ; PHOTOCATALYST ; IRRADIATION ; OXIDE ; SEMICONDUCTOR ; PROGRESS
AbstractHighly efficient water oxidation utilizing visible photons of up to 600 nm is a crucial step in artifical photosynthesis. Here we present a highly active photocatalyst for visible-light-driven water oxidation, consisting of single-crystalline meso- and macroporous LaTiO2N (LTON) with a band gap of 2.1 eV, and earth-abundasnt cobalt oxide (CoOx) as a cocatalyst. The optimized CoOx/LTON had a high quantum efficiency of 27.1 +/- 2.6% at 440 nm, which substantially exceeds the values reported for previous particulate photocatalysts with a 600-nm absorption edge.
Language英语
WOS IDWOS:000304285700016
Citation statistics
Cited Times:218[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/142892
Collection中国科学院大连化学物理研究所
Affiliation1.Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan
2.Chinese Acad Sci, State Key Lab Catalysis, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Dalian Natl Lab Clean Energy, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
4.Toyota Technol Inst, Grad Sch Engn, Tempaku Ku, Nagoya, Aichi 4688511, Japan
5.Japan Sci & Technol Agcy JST, Precursory Res Embryon Sci & Technol PRESTO, Kawaguchi, Saitama 3320012, Japan
6.Shinshu Univ, Dept Environm Sci & Technol, Fac Engn, Nagano 3808553, Japan
Recommended Citation
GB/T 7714
Zhang, Fuxiang,Yamakata, Akira,Maeda, Kazuhiko,et al. Cobalt-Modified Porous Single-Crystalline LaTiO2N for Highly Efficient Water Oxidation under Visible Light[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2012,134(20):8348-8351.
APA Zhang, Fuxiang.,Yamakata, Akira.,Maeda, Kazuhiko.,Moriya, Yosuke.,Takata, Tsuyoshi.,...&Domen, Kazunari.(2012).Cobalt-Modified Porous Single-Crystalline LaTiO2N for Highly Efficient Water Oxidation under Visible Light.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,134(20),8348-8351.
MLA Zhang, Fuxiang,et al."Cobalt-Modified Porous Single-Crystalline LaTiO2N for Highly Efficient Water Oxidation under Visible Light".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 134.20(2012):8348-8351.
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