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Research on low-humidity performance of polymer fuel cell

delete2026-01-01
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PRE
AI
T
Tianya Li *
M
Min Li
G
Guang Chen
C
Chongcai Xu
DOI：10.1142/S1793604726510045delete
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Abstract

Abstract

En 中文
This paper aims to improve the performance of proton exchange membrane fuel cells under low-humidity conditions, using Polyacrylonitrile (PAN) as the main material and preparing PAN fiber membranes through electrospinning. We explored the preparation process, pre-oxidation process and carbonization process of PAN fiber membrane, and used carbonized fiber membrane as a microporous layer. We analyzed physical properties such as surface appearance, surface roughness, and pore size distribution of the microporous layer, and tested the power density and polarization curve. It has been found that the fiber membrane prepared by electrospinning as a microporous layer has better performance than GDL29BC.
Keywords:
PAN
microporous layer
electrospinning

Journal

Functional Materials Letters cover
Functional Materials Letters
IF:
1.1
Papers:
321
Citations:
1.1K

Organization

S
suqian university
Scholars:
171
Papers: 93
Citations: 0
J
jining university
Scholars:
183
Papers: 80
Citations: 0
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