| A Review of Proton Exchange Membrane Fuel Cell Catalyst Layer by Electrospinning北大核心CSCD |
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| 作者单位： | 1.College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing100081;2.College of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing100081;3.Department of Automotive Engineering, State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing100084;4.Department of Engineering Mechanics, Tsinghua University, Beijing100084;5.Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing Institute of Technology, Beijing100081; |
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| 摘 要： | The limitation of catalyst layer for proton exchange membrane fuel cell (PEMFC) in cost, durability and performance constitutes the bottleneck for the commercialization of fuel cell vehicles.Electrospun catalyst layer, with high catalyst utilization, increased triple phase boundary (TPB) and triple phase channel (TPC), has been developed by many researchers.This paper reviews the research progress in the electrospun catalyst layer for PEMFC, combined with the author's work.Firstly, the development progress of catalyst layer is summarized, and the catalyst layer is classified and analyzed based on its fabrication method and struc¬ture character.Next, the fabrication process, physical property characterization, electrochemical performance analysis and durability characterization of the electrospun nanofiber catalyst layer are described.Finally, further develoment tendency in catalyst layer for PEMFC is viewed by comparion of three kinds of catalyst layers from the viewpoints of TPB, TPC and mass production.Future re¬search topics are discussed. © 2018 Chinese Chemical Society. All rights reserved.
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