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Selective synthesis of pure cobalt disulfide on reduced graphene oxide sheets and its high electrocatalytic activity for hydrogen evolution reaction.

ABSTRACT: We synthesized single-phase CoS2 on a large scale by adding graphene oxide of sufficient quantity via the hydrothermal method using cobalt acetate and thioacetamide as precursors; this produced the hybrid of CoS2 with reduced graphene oxide which exhibited high electrocatalytic activity in the hydrogen evolution reaction.

SUBMITTER: Ahn S

PROVIDER: S-EPMC5271118 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature

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Selective synthesis of pure cobalt disulfide on reduced graphene oxide sheets and its high electrocatalytic activity for hydrogen evolution reaction.

Ahn Seongjoon S Yang Jieun J Lim Hyunseob H Shin Hyeon Suk HS

Nano convergence 20160127 1

We synthesized single-phase CoS<sub>2</sub> on a large scale by adding graphene oxide of sufficient quantity via the hydrothermal method using cobalt acetate and thioacetamide as precursors; this produced the hybrid of CoS<sub>2</sub> with reduced graphene oxide which exhibited high electrocatalytic activity in the hydrogen evolution reaction. ...[more]

PMID: 28191415

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