Earth-Abundant Cu2CoSnS4 Nanofibers for Highly Efficient H2 Evolution at Soft Interfaces

被引：29

作者：

Ozel, Faruk ^{[1
]}

Yar, Adem ^{[2
,3
]}

Aslan, Emre ^{[4
]}

Arkan, Emre ^{[5
]}

Aljabour, Abdalaziz ^{[2
,6
]}

Can, Mustafa ^{[7
]}

Patir, Imren Hatay ^{[4
]}

Kus, Mahmut ^{[2
,6
]}

Ersoz, Mustafa ^{[2
,4
]}

机构：

[1] Karamanoglu Mehmetbey Univ, Dept Mat Sci & Engn, TR-70200 Karaman, Turkey

[2] Selcuk Univ, Adv Technol Res & Applicat Ctr, TR-42030 Konya, Turkey

[3] Selcuk Univ, Dept Mech Engn, TR-42030 Konya, Turkey

[4] Selcuk Univ, Dept Chem, TR-42030 Konya, Turkey

[5] Izmir Katip Celebi Univ, Dept Engn Sci, TR-35620 Izmir, Turkey

[6] Selcuk Univ, Dept Chem Engn, TR-42030 Konya, Turkey

[7] Izmir Katip Celebi Univ, Dept Engn Sci, TR-35620 Izmir, Turkey

来源：

CHEMNANOMAT | 2015年 / 1卷 / 07期

关键词：

Cu2CoSnS4; Cu2ZnSnS4; electrocatalysis; hydrogen evolution; nanofiber; CU2ZNSNS4; THIN-FILMS; BIPHASIC LIQUID-SYSTEMS; SENSITIZED SOLAR-CELLS; HYDROGEN EVOLUTION; FABRICATION; PRECURSORS; REDUCTION; WATER; NANOCRYSTALS; CATALYSTS;

D O I：

10.1002/cnma.201500113

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Cu2CoSnS4 (CCTS) nanofibers have been fabricated by electrospinning and exhibit an excellent morphology with an average nanofiber diameter of 150 nm. Polyacrylonitrile (PAN) was used as templating polymer that leads to a decrease in imperfections in the crystalline nanofibers. CCTS and Cu2ZnSnS4 (CZTS) nanofibers, based on abundant and environmental friendly elements, efficiently enhanced the rates of biphasic proton reduction in the presence of an organic solubilized electron donor, decamethylferrocene (DMFc). This work paves the way for the exploration of copper-based chalcogenides as electrocatalysts for the hydrogen evolution reaction to replace noble metal Pt.

引用

页码：477 / 481

页数：5

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