Mass transfer enhancement of proton exchange membrane fuel cell

SHEN Jun; ZHOU Bing; QIU Zizhao; TU Zhengkai; LIU Zhichun; LIU Wei

doi:10.3969/j.issn.0438-1157.2014.z1.068

您当前的位置：

首页 >

文章列表页 >

Mass transfer enhancement of proton exchange membrane fuel cell

更新时间：2025-12-10

- Mass transfer enhancement of proton exchange membrane fuel cell
- CIESC Journal Issue S1, Pages: 421-425(2014)
- 作者机构：
  
  1. 华中科技大学能源与动力工程学院,湖北,武汉,430074
  2. 清华大学航天航空学院,北京,100084
  3. 武汉理工大学材料复合新技术国家重点实验室,湖北,武汉,430070
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0438-1157.2014.z1.068
  CLC： 6-1
- Online First：30 May 2014，
  
  Published：30 May 2014
- 稿件说明：
移动端阅览
SHEN Jun, ZHOU Bing, QIU Zizhao, et al. Mass transfer enhancement of proton exchange membrane fuel cell[J]. CIESC Journal, 2014, (S1): 421-425.
DOI：

SHEN Jun, ZHOU Bing, QIU Zizhao, et al. Mass transfer enhancement of proton exchange membrane fuel cell[J]. CIESC Journal, 2014, (S1): 421-425. DOI： 10.3969/j.issn.0438-1157.2014.z1.068.

摘要

传质问题制约着燃料电池性能的提高。通过理论分析、Fluent模拟，针对质子交换膜燃料电池流道中加凸台和电极扩散层开孔两种方法，分别研究其对强化电池内部传质的效果。结果表明，上述两种方式均能有效强化电池内部传质，提高电池性能。但是加凸台增加了风机的寄生功率，综合性能提升不显著。

Abstract

The improvement of proton exchange membrane fuel cell (PEMFC) performance depends on the ability of mass transfer. Based on the theoretical analysis

the investigation focusing on the enhancement of mass transfer has been carried out using three dimension model through two methods

adding blocks in gas channel and perforation of gas diffusion layer (GDL). The results show that the two methods above would effectively strengthen the ability of mass transfer and improve the performance of the PEMFC. What's more

extra parasitic power would be needed and the effect of adding blocks should be comprehensively evaluated.

关键词

Keywords

references

Views

244

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Mass transfer and performance analysis of PEMFC with bionic water flow channel

Effect of gas diffusion layer porosity on fuel cell performance

Three-dimensional modeling of local dynamic characteristics in hydrogen fuel cells

PEMFC fault diagnosis based on improved TSO optimized Xception

Research on membrane electrode assembly consistency of high-power proton exchange membrane fuel cell stack

Related Author

FANG Xuan

LIU Jinyi

YU Baoshuo

FU Lirong

CHEN Hao

YE Fang

GUO Hang

YU Ruijiao

Related Institution

College of Mechanical and Electrical Engineering, Hainan University

College of Mechanical and Energy Engineering, Beijing University of Technology

School of Automotive Studies, Tongji University

School of Energy and Power Engineering, University of Shanghai for Science and Technology

School of Electrical and Information Engineering, Tianjin University

⁰