MoCoFeS hybridized with reduced graphene oxide as a new electrocatalyst for hydrogen evolution reaction

被引：13

作者：

Askari, Mohammad Bagher ^{[1
]}

Salarizadeh, Parisa ^{[2
]}

Seifi, Majid ^{[1
]}

Rozati, Seyed Mohammad ^{[1
]}

Beheshti-Marnani, Amirkhosro ^{[3
]}

Saeidfirozeh, Homa ^{[4
,5
]}

机构：

[1] Univ Guilan, Dept Phys, Fac Sci, Rasht 413351914, Iran

[2] Vali E Asr Univ Rafsanjan, High Temp Fuel Cell Dept, Rafsanjan 1599637111, Iran

[3] Payame Noor Univ, Dept Chem, Tehran 193954697, Iran

[4] Alzahra Univ, Phys Dept, Tehran 1993893973, Iran

[5] Inst Res Fundamental Sci IPM, Sch Phys, POB 19395-5531, Tehran, Iran

来源：

CHEMICAL PHYSICS LETTERS | 2018年 / 711卷

关键词：

Reduced graphene oxide; Hydrogen evolution reaction; Hybrid catalyst; MoCoFeS; TRANSITION-METAL DICHALCOGENIDES; CARBON NITRIDE NANOSHEETS; CATALYST; MOS2; STORAGE; LAYER; ELECTRODES; NANOTUBES; SULFIDE; FILMS;

D O I：

10.1016/j.cplett.2018.09.025

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：

The produce of high-efficiency materials in hydrogen evolution technology is a priority. Recent development in graphene-based material shows that it can be a good candidate for this target. Accordingly, the MoCoFeS/reduced graphene oxide (rGO) catalyst was prepared by the hydrothermal method for hydrogen evolution reaction. The catalysts were characterized and the effect of rGO on the electrochemical properties of the catalyst was examined. Our results are encouraging that, the optimized catalyst (MoCoFeS/rG00.4) at -110 mV overpotential with a Tafel slope of 50.26 mV dec(-1) can be a novel candidate for an active non-precious metal hydrogen evolution reaction catalyst.

引用

页码：32 / 36

页数：5

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