Nanostructured Platinum-Free Catalysts of Oxygen Reduction based on Metal Chalcogenide Cobalt Clusters

V. A. Grinberg; N. A. Mayorova; A. A. Pasynskii; A. D. Modestov; A. A. Shiryaev; V. V. Vysotskii; A. S. Nogai

doi:10.1134/S1070328418100056

Nanostructured Platinum-Free Catalysts of Oxygen Reduction based on Metal Chalcogenide Cobalt Clusters

Авторлар: Grinberg V.A.¹, Mayorova N.A.¹, Pasynskii A.A.², Modestov A.D.¹, Shiryaev A.A.¹, Vysotskii V.V.¹, Nogai A.S.³
Мекемелер:
1. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
2. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
3. Gumilyov Eurasian National University
Шығарылым: Том 44, № 10 (2018)
Беттер: 589-595
Бөлім: Article
URL: https://journals.rcsi.science/1070-3284/article/view/214106
DOI: https://doi.org/10.1134/S1070328418100056
ID: 214106

Дәйексөз келтіру

Толық мәтін

Ашық рұқсат
Рұқсат жабық

Рұқсат берілді
Рұқсат жабық

Тек жазылушылар үшін

Аннотация
Авторлар туралы
Әдебиет тізімі
Қосымша файлдар
Статистика

Аннотация

Nanostructured catalysts were synthesized by deposition of cobalt selenide and telluride on highly dispersed carbon black from solutions of corresponding metal chalcogenide clusters. The catalysts were characterized by powder X-ray diffraction, energy dispersive X-ray spectroscopy, and scanning electron microscopy. The electroreduction of oxygen at these catalysts is accompanied by consumption of four electrons. The catalysts were shown to be tolerant to methanol.