Biying Ren, Huan Zhang, Xiangkun Jia, JianPing Gao, Jun Xie, Xikui Wang
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引用次数: 0
Abstract
Electrocatalytic hydrogen evolution is an important topic in the preparation of low-carbon green hydrogen energy sources. This paper reports an efficient electrocatalytic electrode using platinum on a stainless steel fiber felt (SSF) substrate by the electrodeposition method. The surface of SSF is loaded with electrodeposited Pt nanoparticles, which enhance the electrochemical properties of SSF. The overpotential η10 of the synthesized electrode for hydrogen evolution reaction (HER) in 1 M KOH is just 21 mV, indicating that it has excellent electrocatalytic performance. Long-time durability tests showed good stability of the synthesized electrode. All these excellent properties indicate that the prepared self-supported electrodes are promising for a new direction in industrial water electrolysis.
电催化析氢是制备低碳绿色氢能源的一个重要课题。采用电沉积法在不锈钢纤维毡（SSF）衬底上制备了高效的铂电催化电极。在SSF表面负载电沉积的Pt纳米粒子，提高了SSF的电化学性能。合成的电极在1 M KOH条件下析氢反应的过电位η10仅为21 mV，表明其具有良好的电催化性能。长时间耐久性试验表明，合成电极具有良好的稳定性。这些优异的性能表明，所制备的自支撑电极有望成为工业水电解的新方向。
期刊介绍：
ChemistrySelect is the latest journal from ChemPubSoc Europe and Wiley-VCH. It offers researchers a quality society-owned journal in which to publish their work in all areas of chemistry. Manuscripts are evaluated by active researchers to ensure they add meaningfully to the scientific literature, and those accepted are processed quickly to ensure rapid online publication.
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