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Electrodeposited NiCu Nanoparticles for the Borohydride Oxidation Reaction: Effect of Cu on the Activity and Stability of Ni upon Surface Oxidation Научная публикация

Журнал Electrochimica Acta
ISSN: 0013-4686 , E-ISSN: 1873-3859
Вых. Данные Год: 2022, Том: 433, Номер статьи : 141196, Страниц : 9 DOI: 10.1016/j.electacta.2022.141196
Ключевые слова Nickel; Copper; Electrodeposition; Borohydride oxidation reaction (BOR); Alkaline media
Авторы Vorms Evgeniia A. 1 , Suprun Evgeniy A. 1 , Nartova Anna V. 1 , Kvon Ren I. 1 , Oshchepkov Alexandr G. 1,2
Организации
1 Boreskov Institute of Catalysis, Lavrentiev Ave. 5, Novosibirsk 630090, Russia
2 Novosibirsk State University, Novosibirsk 630090, Russia

Информация о финансировании (1)

1 Российский научный фонд 21-73-00256

Реферат: Development cost-effective and stable electrocatalysts for the borohydride oxidation reaction (BOR) is mandatory for the deployment of the direct borohydride fuel cells (DBFC). Ni electrocatalysts have recently been shown to outperform noble-metal (Pt, Pd, Au) catalysts at low BOR overpotentials, but their activity largely depends on the state of the Ni surface with metallic Ni demonstrating the highest activity. Here, bimetallic NiCu nanoparticles of different compositions were prepared, which demonstrate high BOR activity comparable to Ni nanoparticles in the metallic state of their surface and allow to overcome in considerable extent the negative issues related to inevitable surface passivation.
Библиографическая ссылка: Vorms E.A. , Suprun E.A. , Nartova A.V. , Kvon R.I. , Oshchepkov A.G.
Electrodeposited NiCu Nanoparticles for the Borohydride Oxidation Reaction: Effect of Cu on the Activity and Stability of Ni upon Surface Oxidation
Electrochimica Acta. 2022. V.433. 141196 :1-9. DOI: 10.1016/j.electacta.2022.141196 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 28 апр. 2022 г.
Принята к публикации: 13 сент. 2022 г.
Опубликована online: 16 сент. 2022 г.
Опубликована в печати: 20 нояб. 2022 г.
Идентификаторы БД:
Web of science: WOS:000866509900005
Scopus: 2-s2.0-85138471425
РИНЦ: 50768461
Chemical Abstracts: 2022:2488587
OpenAlex: W4295997548
Цитирование в БД:
БД Цитирований
Scopus 11
Web of science 12
РИНЦ 12
OpenAlex 13
Альметрики: