Solar Water Splitting Utilizing a SiC Photocathode, a BiVO4 Photoanode, and a Perovskite Solar Cell

被引：27

作者：

Iwase, Akihide ^{[1
,2
]}

Kudo, Akihiko ^{[1
,2
]}

Numata, Youhei ^{[3
]}

Ikegami, Masashi ^{[3
]}

Miyasaka, Tsutomu ^{[3
]}

Ichikawa, Naoto ^{[4
]}

Kato, Masashi ^{[4
]}

Hashimoto, Hideki ^{[5
]}

Inoue, Haruo ^{[6
]}

Ishitani, Osamu ^{[7
]}

Tamiaki, Hitoshi ^{[8
]}

机构：

[1] Tokyo Univ Sci, Fac Sci, Dept Appl Chem, Shinjuku Ku, 1-3 Kagurazaka, Tokyo 1628601, Japan

[2] Tokyo Univ Sci, Res Inst Sci & Technol, Photocatalysis Int Res Ctr, 2641 Yamazaki, Noda, Chiba 2788510, Japan

[3] Toin Univ Yokohama, Grad Sch Engn, Aoba Ku, 1614 Kurogane Cho, Yokohama, Kanagawa 2258503, Japan

[4] Nagoya Inst Technol, Dept Engn Phys Elect & Mech, Nagoya, Aichi 4668555, Japan

[5] Tokyo Metropolitan Univ, Ctr Artificial Photosynth, Grad Sch Urban Environm Sci, Dept Appl Chem, 2-1 Gakuen, Sanada, Hyogo 6691337, Japan

[6] Toin Univ Yokohama, Grad Sch Engn, 1-1 Minami Ohsawa, Hachioji, Tokyo 1920397, Japan

[7] Tokyo Inst Technol, Sch Sci, Dept Chem, Meguro Ku, O Okayama 2-12-1-NE-1, Tokyo 1528550, Japan

[8] Ritsumeikan Univ Kusatsu, Grad Sch Life Sci, Shiga 5258577, Japan

来源：

CHEMSUSCHEM | 2017年 / 10卷 / 22期

关键词：

bismuth vanadate; photocatalysis; silicon carbide; sustainable chemistry; water splitting; VISIBLE-LIGHT IRRADIATION; THIN-FILM; PHOTOELECTROCHEMICAL PROPERTIES; HYDROGEN EVOLUTION; SUNLIGHT-DRIVEN; SOLID-SOLUTION; EFFICIENT; ELECTRODES; OXIDATION; PHOTOOXIDATION;

D O I：

10.1002/cssc.201701663

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have successfully demonstrated solar water splitting using a newly fabricated photoelectrochemical system with a Ptloaded SiC photocathode, a CoOx-loaded BiVO4 photoanode, and a perovskite solar cell. Detection of the evolved H-2 and O-2 with a 100% Faradaic efficiency indicates that the observed photocurrent was used for water splitting. The solar-to-hydrogen (STH) efficiency was 0.55% under no additional bias conditions.

引用

页码：4420 / 4423

页数：4

共 49 条

[1] Efficient solar water splitting by enhanced charge separation in a bismuth vanadate-silicon tandem photoelectrode [J].