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Polymer Electrolyte Fuel Cells Based on Phosphoric Acid-Impregnated Poly(2,5-benzimidazole) Membranes

✍ Scribed by Asensio, Juan Antonio; Borrós, Salvador; Gómez-Romero, Pedro

Book ID: 121797232
Publisher: The Electrochemical Society
Year: 2004
Tongue: English
Weight: 555 KB
Volume: 151
Category: Article
ISSN: 0013-4651
DOI: 10.1149/1.1640628

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## Abstract Commercial polybenzimidazole (PBI) membranes impregnated with phosphoric acid have become a serious candidate as electrolytes for high temperature PEMFC. Much research effort has been devoted to the study of this proton conducting membrane.[1, 2] On the other hand, PBI is not the simple