Elaboration of Chemical Hydrogen Source Based on Hydrides of Magnesium Alloys
- Авторы: Gvozdkov I.1, Belyaev V.1, Potapov S.1, Verbetskii V.2, Mitrokhin S.2, Tepanov A.2
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Учреждения:
- OOO HeatLab
- Moscow State Universtiy
- Выпуск: Том 10, № 4 (2019)
- Страницы: 870-874
- Раздел: Article
- URL: https://journals.rcsi.science/2075-1133/article/view/207992
- DOI: https://doi.org/10.1134/S2075113319040178
- ID: 207992
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Аннотация
In the present work, Mg–Ni–Mm alloys (where Mm is a mixture of rare earth metals) are studied to elaborate a chemical hydrogen source for portable energy systems based on fuel cells characterized by high gravimetric energy density used for unmanned air vehicles and robot systems. Hydrogen generation on demand by hydrolysis of metal hydrides (MgH2, Mg2NiH4) is proposed for the fuel cell power supply because it is the most efficient method characterized by high hydrogen storage density, safety, and low costs of the stored energy. The influence of the composition of alloys on the hydrogen absorption properties and hydrogen generation during hydrolysis is studied.
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Об авторах
I. Gvozdkov
OOO HeatLab
Автор, ответственный за переписку.
Email: gvozdkov@ulnanotech.com
Россия, Ul’yanovsk, 432072
V. Belyaev
OOO HeatLab
Email: gvozdkov@ulnanotech.com
Россия, Ul’yanovsk, 432072
S. Potapov
OOO HeatLab
Email: gvozdkov@ulnanotech.com
Россия, Ul’yanovsk, 432072
V. Verbetskii
Moscow State Universtiy
Email: gvozdkov@ulnanotech.com
Россия, Moscow, 119991
S. Mitrokhin
Moscow State Universtiy
Email: gvozdkov@ulnanotech.com
Россия, Moscow, 119991
A. Tepanov
Moscow State Universtiy
Email: gvozdkov@ulnanotech.com
Россия, Moscow, 119991