A simple template-free synthesis of ultrathin Cu2ZnSnS4 nanosheets for highly stable photocatalytic H2 evolution

被引：65

作者：

Wang, Lu ^{[1
]}

Wang, Wenzhong ^{[1
]}

Sun, Songmei ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2012年 / 22卷 / 14期

基金：

中国国家自然科学基金;

关键词：

SENSITIZED SOLAR-CELLS; THIN-FILMS; SPRAY-PYROLYSIS; BAND-STRUCTURE; SOLID-SOLUTION; TIO2; FILMS; LOW-COST; NANOCRYSTALS; ENERGY; PHOTOVOLTAICS;

D O I：

10.1039/c2jm16515e

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Graphene-like Cu2ZnSnS4 nanosheets have been firstly prepared via a facile template-free approach. The products showed not only an interesting unilamellar structure with a thickness of only 2-3 nanometres but also high activity and stability for H-2 evolution from aqueous solution containing S2- and SO32- even without loading any noble metals.

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收藏

页码：6553 / 6555

页数：3

相关论文

共 30 条

[1] Preparation of Cu2ZnSnS4 thin films by sulfurization of stacked metallic layers [J].

Araki, Hideaki ;

Mikaduki, Aya ;

Kubo, Yuki ;

Sato, Tatsuhiro ;

Jimbo, Kazuo ;

Maw, Win Shwe ;

Katagiri, Hironori ;

Yamazaki, Makoto ;

Oishi, Koichiro ;

Takeuchi, Akiko .

THIN SOLID FILMS, 2008, 517 (04) :1457-1460

[2] Visible-light photocatalysis in nitrogen-doped titanium oxides [J].

Asahi, R ;

Morikawa, T ;

Ohwaki, T ;

Aoki, K ;

Taga, Y .

SCIENCE, 2001, 293 (5528) :269-271

[3] Resolving the energy crisis: nuclear or photovoltaics? [J].

Barnham, KWJ ;

Mazzer, M ;

Clive, B .

NATURE MATERIALS, 2006, 5 (03) :161-164

[4] Carbon nanotubes - the route toward applications [J].

Baughman, RH ;

Zakhidov, AA ;

de Heer, WA .

SCIENCE, 2002, 297 (5582) :787-792

[5] The hydrogen economy [J].

Crabtree, GW ;

Dresselhaus, MS ;

Buchanan, MV .

PHYSICS TODAY, 2004, 57 (12) :39-44

[6] Alternative energy technologies [J].

Dresselhaus, MS ;

Thomas, IL .

NATURE, 2001, 414 (6861) :332-337

[7] The rise of graphene [J].

Geim, A. K. ;

Novoselov, K. S. .

NATURE MATERIALS, 2007, 6 (03) :183-191

[8] Synthesis of Cu2ZnSnS4 Nanocrystal Ink and Its Use for Solar Cells [J].

Guo, Qijie ;

Hillhouse, Hugh W. ;

Agrawal, Rakesh .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (33) :11672-+

[9] The fabrication of an upright-standing zinc oxide nanosheet for use in dye-sensitized solar cells [J].

Hosono, E ;

Fujihara, S ;

Honna, I ;

Zhou, HS .

ADVANCED MATERIALS, 2005, 17 (17) :2091-+

[10] Cu2ZnSnS4-type thin film solar cells using abundant materials [J].

Jimbo, Kazuo ;

Kimura, Ryoichi ;

Kamimura, Tsuyoshi ;

Yamada, Satoru ;

Maw, Win Shwe ;

Araki, Hideaki ;

Oishi, Koichiro ;

Katagiri, Hironorl .

THIN SOLID FILMS, 2007, 515 (15) :5997-5999