Analysis of the Influence of Component Degradation on Different Degradation Indexes of PEMFC

被引：1

作者：

Fan, Lei ^{[1
]}

Gao, Jianhua ^{[1
]}

Lu, Yanda ^{[1
]}

Shen, Wei ^{[2
,3
]}

Zhou, Su ^{[1
,2
,4
]}

机构：

[1] Tongji Univ, Sch Automot Studies, Shanghai 201804, Peoples R China

[2] Shanghai Zhongqiao Vocat & Tech Univ, Sch Intelligent Mfg, Shanghai 201514, Peoples R China

[3] Shanghai TXJS Engn Technol Co Ltd, Shanghai 201804, Peoples R China

[4] Tongji Univ, Chines Deutsch Hochschulkolleg, Shanghai 201804, Peoples R China

来源：

ENERGIES | 2023年 / 16卷 / 23期

关键词：

PEMFC; component property; component degradation; performance degradation; MEMBRANE FUEL-CELL; PERFORMANCE; DURABILITY; MEDIA; MODEL;

D O I：

10.3390/en16237806

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

To study the effect of component degradation on different degradation indexes of the proton exchange membrane fuel cell (PEMFC), a novel model of the PEMFC based on component properties was established. Firstly, the four main components, namely the proton exchange membrane (PEM), catalyst layer (CL), gas diffusion layer (GDL), and bipolar plate (BP), were selected. Moreover, a model of each component reflecting their properties was established and verified. Secondly, calculations of the component properties at the initial state and 5% changed were conducted. The results showed that the effects of the different components' degradation on the different performance and distribution indexes were different. Considering the nine indexes comprehensively, the influence of component degradation on performance degradation was as follows: GDL > PEM = CL > BP.

引用

页数：14

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