Portable direct hydrogen fed PEM fuel cell model and experimental verification
Küçük Resim Yok
Tarih
2010
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
WILEY-BLACKWELL
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This paper focuses on the experimental verification of an electrochemical model of 100 W portable direct hydrogen fed proton exchange membrane (PEM) fuel cell (FC). The model is built based on the relationship between the FC terminal voltage and the partial pressures of hydrogen and oxygen. The model is then used to predict the output voltage and study the transient response of a PEM FC when subjected to rapid changes in the load. To validate the model, the measurements obtained from a commercially available 100W FC are compared against the model results. Three different scenarios are considered for testing the model and the actual FC. In the first two scenarios, a step change in the load is used. In the third scenario, the load is replaced by a laptop computer. Results show a close agreement between the voltage and the power responses of the proposed model and the actual PEM FC. Copyright (C) 2009 John Wiley & Sons, Ltd.
Açıklama
Anahtar Kelimeler
fuel cell, PEM fuel cell, electrochemical model, dynamic model, portable fuel cell, direct hydrogen fed fuel cell
Kaynak
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
34
Sayı
7
