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Book chapter

Polybenzimidazole Membranes by Post Acid Doping

In High Temperature Polymer Electrolyte Membrane Fuel Cells — 2016, pp. 195-215

By Aili, David1,2; Jensen, Jens Oluf1,2; Li, Qingfeng1,2

Edited by Aili, David; Hjuler, Hans Aage; Jensen, Jens Oluf; Li, Qingfeng

From

Department of Energy Conversion and Storage, Technical University of Denmark1

Proton conductors, Department of Energy Conversion and Storage, Technical University of Denmark2

Casting of polybenzimidazole membranes by solvent evaporation from homogeneous solution followed by phosphoric acid doping is a widely used procedure for the preparation of proton conducting membranes for high-temperature polymer electrolyte membrane fuel cells. This contribution covers the membrane fabrication process from casting to acid doping and extends to a review of membrane characteristics and modifications.

Furthermore, it briefly addresses membrane aspects in connection to fuel cell performance and durability.

Language: English
Publisher: Springer
Year: 2016
Pages: 195-215
Journal subtitle: Approaches, Status, and Perspectives
ISBN: 3319170813 , 3319170821 , 9783319170817 and 9783319170824
Types: Book chapter
DOI: 10.1007/978-3-319-17082-4_9
ORCIDs: Aili, David , Jensen, Jens Oluf and Li, Qingfeng
Keywords

Acid Doping Electrochemistry Energy Energy Systems Fuel Cell Industrial Chemistry/Chemical Engineering Optical and Electronic Materials Phosphoric Acid Content Polymer Electrolyte Membrane Fuel Cell Polymer Sciences Proton Conductivity

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