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Plasma Electrochemical Synthesis of Graphene-Phosphorene Composite and Its Catalytic Activity towards Hydrogen Evolution Reactionстатья
- Авторы: Kochergin Valeriy K., Komarova Natal’ya S., Kotkin Alexander S., Manzhos Roman A., Vasiliev Vladimir P., Krivenko Alexander G.
- Журнал: C — Journal of Carbon Research
- Том: 8
- Номер: 4
- Год издания: 2022
- Издательство: MDPI
- Местоположение издательства: Basel, Switzerland
- Номер статьи: 79
- DOI: 10.3390/c8040079
- Аннотация: For the first time, graphene-phosphorene structures were synthesized using the plasmaassisted electrochemical method. The catalytic activity of the composite obtained in the electrolytic plasma mode and its mixtures with few-layer graphene structures toward the hydrogen evolution reaction was studied. A substantial increase in the catalytic activity of the phosphorene structures towards the hydrogen evolution reaction was realized by mixing them with few-layer graphene structures. The catalyst demonstrates excellent activity towards the hydrogen evolution reaction in alkaline media with a low overpotential of 940 mV at a current density of 10 mA·cm−2 and a small Tafel slope of 130 mV dec−1.
- Добавил в систему: Васильев Владимир Петрович