Analytical investigation and improvement of performance of a proton exchange membrane (PEM) fuel cell in mobile applications

• Autorzy: Khazaee I.

Identyfikatory

DOI

10.1515/ijame-2015-0021

• Języki publikacji: EN

Abstrakty

EN

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.

Słowa kluczowe

EN

PEM fuel cell; performance; semi-empirical method; mobile application

PL

wydajność; aplikacja mobilna; ogniwo paliwowe

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2015
• Tom: Vol. 20, no. 2
• Strony: 319--328
• Opis fizyczny: Bibliogr. 10 poz., wykr.

Twórcy

autor

Khazaee I.

• Faculty of Mechanical and Energy Engineering Shahid Beheshti University, A.C. Tehran, IRAN

Bibliografia

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