Degradation processes in hydrogen–air fuel cell as a function of the operating conditions and composition of membrane–electrode assemblies

M. R. Tarasevich; V. A. Bogdanovskaya; A. D. Modestov; O. V. Tripachev; O. V. Korchagin; A. V. Kuzov

doi:10.1134/S1023193516070119

Degradation processes in hydrogen–air fuel cell as a function of the operating conditions and composition of membrane–electrode assemblies

Авторы: Tarasevich M.¹, Bogdanovskaya V.¹, Modestov A.¹, Tripachev O.¹, Korchagin O.¹, Kuzov A.¹
Учреждения:
1. Frumkin Institute of Physical Chemistry and Electrochemistry
Выпуск: Том 52, № 7 (2016)
Страницы: 705-715
Раздел: Article
URL: https://journals.rcsi.science/1023-1935/article/view/188050
DOI: https://doi.org/10.1134/S1023193516070119
ID: 188050

Цитировать

Полный текст

Открытый доступ
Доступ закрыт

Доступ предоставлен
Доступ закрыт

Только для подписчиков

Аннотация
Об авторах
Список литературы
Статистика

Аннотация

The optimal composition of membrane–electrode assemblies and operating conditions of hydrogen–air fuel cells, which provide a high efficiency and stability of catalytically active cathode layers and the fuel cell as a whole are determined for commercial monoplatinum electrocatalysts on the highly dispersed carbon support containing 60–70 wt % Pt. The degradation processes in the Pt/C catalysts are studied by a complex of electrochemical methods and the methods of structural analysis.