- Tytuł:
- Analytical investigation and improvement of performance of a proton exchange membrane (PEM) fuel cell in mobile applications
- Autorzy:
- Khazaee, I.
- Powiązania:
- https://bibliotekanauki.pl/articles/264425.pdf
- Data publikacji:
- 2015
- Wydawca:
- Uniwersytet Zielonogórski. Oficyna Wydawnicza
- Tematy:
-
PEM fuel cell
performance
semi-empirical method
mobile application
wydajność
aplikacja mobilna
ogniwo paliwowe - Opis:
- In this study, the performance of a proton exchange membrane fuel cell in mobile applications is investigated analytically. At present the main use and advantages of fuel cells impact particularly strongly on mobile applications such as vehicles, mobile computers and mobile telephones. Some external parameters such as the cell temperature, operating pressure of gases (P) and air stoichiometry affect the performance and voltage losses in the PEM fuel cell. Because of the existence of many theoretical, empirical and semi-empirical models of the PEM fuel cell, it is necessary to compare the accuracy of these models. But theoretical models that are obtained from thermodynamic and electrochemical approach, are very exact but complex, so it would be easier to use the empirical and smi-empirical models in order to forecast the fuel cell system performance In many applications such as mobile applications. The main purpose of this study is to obtain the semi-empirical relation of a PEM fuel cell with the least voltage losses. Also, the results are compared with the existing experimental results in the literature and a good agreement is seen.
- Źródło:
-
International Journal of Applied Mechanics and Engineering; 2015, 20, 2; 319-328
1734-4492
2353-9003 - Pojawia się w:
- International Journal of Applied Mechanics and Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł