Polymeric carbon nitride hybridized by CuInS2 quantum dots for photocatalytic hydrogen evolution - Details

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Abstract：

A　p-n　heterojunction　photocatalyst　for　water　splitting　is　synthesized　by　incorporating　p-type　CuInS2　quantum　dots　(QDs)　into　n-type　polymeric　carbon　nitride　(CN)　by　a　self-assembly　and　calcination　method.　Benefiting　from　the　enhanced　electron-hole　separation　efficiency　and　improved　visible　light　harvesting　ability,　the　hydrogen　evolution　rate　(HER)　of　the　CuInS2/CN　hybrid　is　two-folds　higher　than　that　of　pristine　CN.　This　work　will　open　up　new　opportunities　for　the　creation　of　highly-efficient　photocatalysts　for　solar　energy　conversion.　(C)　2019　Elsevier　B.V.　All　rights　reserved.

Keyword：

Carbon nitride Energy storage and conversion Nanocomposites Photocatalysis Semiconductors Water splitting

Community：

[ 1 ] [Zheng, Yun]Huaqiao Univ, Coll Mat Sci & Engn, Xiamen 361021, Fujian, Peoples R China
[ 2 ] [Chen, Yilin]Huaqiao Univ, Coll Mat Sci & Engn, Xiamen 361021, Fujian, Peoples R China
[ 3 ] [Gao, Bifen]Huaqiao Univ, Coll Mat Sci & Engn, Xiamen 361021, Fujian, Peoples R China
[ 4 ] [Chen, Jingling]Huaqiao Univ, Coll Mat Sci & Engn, Xiamen 361021, Fujian, Peoples R China
[ 5 ] [Du, Zhenbo]Huaqiao Univ, Coll Mat Sci & Engn, Xiamen 361021, Fujian, Peoples R China
[ 6 ] [Lin, Bizhou]Huaqiao Univ, Coll Mat Sci & Engn, Xiamen 361021, Fujian, Peoples R China
[ 7 ] [Zheng, Yun]Fuzhou Univ, Coll Chem, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Fujian, Peoples R China

Reprint 's Address：

郑云
[Zheng, Yun]Huaqiao Univ, Coll Mat Sci & Engn, Xiamen 361021, Fujian, Peoples R China;;[Lin, Bizhou]Huaqiao Univ, Coll Mat Sci & Engn, Xiamen 361021, Fujian, Peoples R China;;[Zheng, Yun]Fuzhou Univ, Coll Chem, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Fujian, Peoples R China

Email：

zheng-yun@hqu.edu.cn |
bzlin@hqu.edu.cn

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