One-step synthesis of amorphous transition metal sulfides as bifunctional electrocatalysts for the hydrogen evolution reaction and oxygen evolution reaction
Wen-Jun HeKey Laboratory of Special Functional Materials for Ecological Environment and Information, Hebei University of Technology, Ministry of Education, Tianjin 300130, People's Republic of ChinaFangqing WangKey Laboratory of Special Functional Materials for Ecological Environment and Information, Hebei University of Technology, Ministry of Education, Tianjin 300130, People's Republic of ChinaYaohui GaoKey Laboratory of Special Functional Materials for Ecological Environment and Information, Hebei University of Technology, Ministry of Education, Tianjin 300130, People's Republic of ChinaQiuyan HaoKey Laboratory of Special Functional Materials for Ecological Environment and Information, Hebei University of Technology, Ministry of Education, Tianjin 300130, People's Republic of ChinaCaichi LiuKey Laboratory of Special Functional Materials for Ecological Environment and Information, Hebei University of Technology, Ministry of Education, Tianjin 300130, People's Republic of China
2022en
ABI
Abstract
The prepared amorphous NiS x /NF exhibits excellent electrocatalytic activity, which only requires a low overpotential of 53 and 225 mV for the HER and OER to drive a current density of 10 mA cm −2 in 1 M KOH.
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