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Improvement of selectivity for CO2 reduction by using Cu2ZnSnS4 electrodes modified with different buffer layers (CdS and In2S3) under visible light irradiation
http://hdl.handle.net/10228/00006676
http://hdl.handle.net/10228/00006676caacc5f9-2722-4d3a-bf2a-a0bb0f7f0b86
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RSCA6_112594.pdf (1.7 MB)
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RSCA6_112594s.pdf (983.4 kB)
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Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||||||||
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公開日 | 2018-03-28 | |||||||||||||||||
資源タイプ | ||||||||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||
資源タイプ | journal article | |||||||||||||||||
タイトル | ||||||||||||||||||
タイトル | Improvement of selectivity for CO2 reduction by using Cu2ZnSnS4 electrodes modified with different buffer layers (CdS and In2S3) under visible light irradiation | |||||||||||||||||
言語 | ||||||||||||||||||
言語 | eng | |||||||||||||||||
著者 |
Kamimura, Sunao
× Kamimura, Sunao× Sasaki, Yousuke× Kanaya, Masaki× 坪田, 敏樹
WEKO
7315
× 横野, 照尚
WEKO
6794
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抄録 | ||||||||||||||||||
内容記述タイプ | Abstract | |||||||||||||||||
内容記述 | Cu2ZnSnS4 (CZTS) electrodes modified with different n-type buffer layers (CdS and In2S3) were used as photocathodes for CO2 reduction under visible light irradiation (420 < λ < 800 nm) in aqueous media. Compared to a bare CZTS electrode, CZTS electrodes modified with n-type buffer layers (CdS and In2S3), by which a p–n heterojunction between CZTS and the n-type buffer layer is formed, showed a significant increase in the photocurrent assigned to CO2 reduction. In addition, product selectivity of CO2 reduction was improved by surface modification with an n-type buffer layer: that is, selective CO2 reduction into CO was achieved by using a CdS/CZTS electrode, while HCOOH selectivity was observed over an In2S3/CZTS electrode. In this study, we investigated the photoelectrochemical properties of CZTS electrodes modified with n-type buffer layers (CdS and In2S3) in conjunction with the structural and optical properties, and we investigated their activity for PEC CO2 reduction. | |||||||||||||||||
書誌情報 |
RSC Advances 巻 6, 号 113, p. 112594-112601, 発行日 2016 |
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出版者 | Royal Society of Chemistry | |||||||||||||||||
DOI | ||||||||||||||||||
関連タイプ | isVersionOf | |||||||||||||||||
識別子タイプ | DOI | |||||||||||||||||
関連識別子 | https://doi.org/10.1039/C6RA22546B | |||||||||||||||||
ISSN | ||||||||||||||||||
収録物識別子タイプ | ISSN | |||||||||||||||||
収録物識別子 | 2046-2069 | |||||||||||||||||
著作権関連情報 | ||||||||||||||||||
権利情報 | © The Royal Society of Chemistry 2016 | |||||||||||||||||
出版タイプ | ||||||||||||||||||
出版タイプ | AM | |||||||||||||||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||
査読の有無 | ||||||||||||||||||
値 | yes | |||||||||||||||||
研究者情報 | ||||||||||||||||||
https://hyokadb02.jimu.kyutech.ac.jp/html/98_ja.html | ||||||||||||||||||
論文ID(連携) | ||||||||||||||||||
10304358 | ||||||||||||||||||
連携ID | ||||||||||||||||||
6458 | ||||||||||||||||||
資料タイプ | ||||||||||||||||||
内容記述タイプ | Other | |||||||||||||||||
内容記述 | Journal Article | |||||||||||||||||
著者所属 | ||||||||||||||||||
Department of Applied Chemistry, Faculty of Engineering, Kyushu Institute of Technology, PRESTO, Japan Science and Technology Agency, ACT-C, Japan Science and Technology Agency | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Department of Applied Chemistry, Faculty of Engineering, Kyushu Institute of Technology, | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Department of Applied Chemistry, Faculty of Engineering, Kyushu Institute of Technology, | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Department of Applied Chemistry, Faculty of Engineering, Kyushu Institute of Technology, | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Department of Applied Chemistry, Faculty of Engineering, Kyushu Institute of Technology, ACT-C, Japan Science and Technology Agency, ACT-C, Japan Science and Technology Agency |