Recent progress of porous metal filed in bipolar plate
Porous metal is a material that combines both structural and functional properties. It is widely used in various fields due to its low density, high porosity and controlled permeability. In this paper, the application progress of porous metal on the flow field of bipolar plates in proton exchange me...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
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Journal of Materials Engineering
2020-05-01
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| Series: | Cailiao gongcheng |
| Subjects: | |
| Online Access: | http://jme.biam.ac.cn/CN/Y2020/V48/I5/31 |
| _version_ | 1797967072841433088 |
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| author | LI Wei LI Zheng-xian LIU Lin-tao GENG Juan-juan XIANG Yuan-fan WANG Kai-kai |
| author_facet | LI Wei LI Zheng-xian LIU Lin-tao GENG Juan-juan XIANG Yuan-fan WANG Kai-kai |
| author_sort | LI Wei |
| collection | DOAJ |
| description | Porous metal is a material that combines both structural and functional properties. It is widely used in various fields due to its low density, high porosity and controlled permeability. In this paper, the application progress of porous metal on the flow field of bipolar plates in proton exchange membrane fuel cell (PEMFC) was reviewed. Compared with the traditional flow channel, the high open porosity (>70%) porous metal has three-dimensional structure connected with each other, which can increase the uniformity of gas distribution, enhance gas mass transfer, enhance electron/heat conduction and water discharge, so eventually improve battery performance. In addition, the effects of porous metal parameters, flow field structure design, service parameters and materials on porous metal flow field in PEMFC applications were explored. At present, the biggest problem that hinders the application of porous metal in PEMFC is corrosion, and more challenges must be faced on the coating preparation process for the complex internal structure of porous metal. Therefore, how to effectively solve the corrosion problem of porous metal in PEMFC environment, which have great significance to promote the application of porous metal in fuel cell field. |
| first_indexed | 2024-04-11T02:25:24Z |
| format | Article |
| id | doaj.art-fa659ef7048c43cc8855e68663dedefa |
| institution | Directory Open Access Journal |
| issn | 1001-4381 1001-4381 |
| language | zho |
| last_indexed | 2024-04-11T02:25:24Z |
| publishDate | 2020-05-01 |
| publisher | Journal of Materials Engineering |
| record_format | Article |
| series | Cailiao gongcheng |
| spelling | doaj.art-fa659ef7048c43cc8855e68663dedefa2023-01-02T22:55:38ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43811001-43812020-05-01485314010.11868/j.issn.1001-4381.2019.00021020200404Recent progress of porous metal filed in bipolar plateLI Wei0LI Zheng-xian1LIU Lin-tao2GENG Juan-juan3XIANG Yuan-fan4WANG Kai-kai5School of Metallurgy, Xi'an University of Architecture and Technology, Xi'an 710055, China;School of Metallurgy, Xi'an University of Architecture and Technology, Xi'an 710055, China;Northwest Institute of Nonferrous Metals Research, Xi'an 710016, China;School of Materials Science and Engineering, Northeastern University, Shenyang 110004, ChinaSchool of Materials Science and Engineering, Northeastern University, Shenyang 110004, ChinaSchool of Materials Science and Engineering, Northeastern University, Shenyang 110004, ChinaPorous metal is a material that combines both structural and functional properties. It is widely used in various fields due to its low density, high porosity and controlled permeability. In this paper, the application progress of porous metal on the flow field of bipolar plates in proton exchange membrane fuel cell (PEMFC) was reviewed. Compared with the traditional flow channel, the high open porosity (>70%) porous metal has three-dimensional structure connected with each other, which can increase the uniformity of gas distribution, enhance gas mass transfer, enhance electron/heat conduction and water discharge, so eventually improve battery performance. In addition, the effects of porous metal parameters, flow field structure design, service parameters and materials on porous metal flow field in PEMFC applications were explored. At present, the biggest problem that hinders the application of porous metal in PEMFC is corrosion, and more challenges must be faced on the coating preparation process for the complex internal structure of porous metal. Therefore, how to effectively solve the corrosion problem of porous metal in PEMFC environment, which have great significance to promote the application of porous metal in fuel cell field.http://jme.biam.ac.cn/CN/Y2020/V48/I5/31porous metal flow filedbipolar platehydrogen fuel cellcorrosion resistance |
| spellingShingle | LI Wei LI Zheng-xian LIU Lin-tao GENG Juan-juan XIANG Yuan-fan WANG Kai-kai Recent progress of porous metal filed in bipolar plate Cailiao gongcheng porous metal flow filed bipolar plate hydrogen fuel cell corrosion resistance |
| title | Recent progress of porous metal filed in bipolar plate |
| title_full | Recent progress of porous metal filed in bipolar plate |
| title_fullStr | Recent progress of porous metal filed in bipolar plate |
| title_full_unstemmed | Recent progress of porous metal filed in bipolar plate |
| title_short | Recent progress of porous metal filed in bipolar plate |
| title_sort | recent progress of porous metal filed in bipolar plate |
| topic | porous metal flow filed bipolar plate hydrogen fuel cell corrosion resistance |
| url | http://jme.biam.ac.cn/CN/Y2020/V48/I5/31 |
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