title: Nanostructure-based proton exchange membrane for fuel cell applications at high temperature.
abstract: As a clean and highly efficient energy source, the proton exchange membrane fuel cell (PEMFC) has been considered an ideal alternative to traditional fossil energy sources. Great efforts have been devoted to realizing the commercialization of the PEMFC in the past decade. To eliminate some technical problems that are associated with the low-temperature operation (such as catalyst poisoning and poor water management), PEMFCs are usually operated at elevated temperatures (e.g., > 100 degrees C). However, traditional proton exchange membrane (PEM) shows poor performance at elevated temperature. To achieve a high-performance PEM for high temperature fuel cell applications, novel PEMs, which are based on nanostructures, have been developed recently. In this review, we discuss and summarize the methods for fabricating the nanostructure-based PEMs for PEMFC operated at elevated temperatures and the high temperature performance of these PEMs. We also give an outlook on the rational design and development of the nanostructure-based PEMs.
authors.forename: Junsheng
authors.initials: J
authors.lastname: Li
authors.forename: Zhengbang
authors.initials: Z
authors.lastname: Wang
authors.forename: Junrui
authors.initials: J
authors.lastname: Li
authors.forename: Mu
authors.initials: M
authors.lastname: Pan
authors.forename: Haolin
authors.initials: H
authors.lastname: Tang
mesh_terms: D003460:Crystallization / Q000379:methods; D011211:Electric Power Supplies; D004867:Equipment Design; D019544:Equipment Failure Analysis; D006358:Hot Temperature; D008567:Membranes, Artificial; D049329:Nanostructures / Q000737:chemistry* / Q000648:ultrastructure*; D010316:Particle Size; D011522:Protons
chemical_list: D008567:Membranes, Artificial; D011522:Protons