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Developing high performance magnesium phosphate cement composite bipolar plates for fuel cells
Hao,Wenbin1; Ma,Hongyan2; Sun,Guoxing3; Li,Zongjin3
2019-02
Conference Name10th International Conference on Applied Energy (ICAE)
Source PublicationEnergy Procedia
Volume158
Pages1980-1985
Conference DateAUG 22-25, 2018
Conference PlaceHong Kong, HONG KONG
Abstract

In this work, we report a comprehensive study on developing high performance magnesium phosphate cement (MPC) composite bipolar plates for fuel cells. The MPC composite bipolar plates composed of MPC with partial replacement of fly ash as the binding matrix phase and multiple carbon-based materials (including graphite, carbon fiber and multi-walled carbon nanotubes) as the conductive phase. A simple hot-press process was applied to produce the MPC composite. After the optimization on the formula and the structure of the MPC composite and the processing parameters, all the US DOE 2015 technical targets, including electrical conductivity, flexural strength, corrosion resistance were achieved as well as low cost. Finally, the performance of the as-prepared MPC composite bipolar plates was investigated via a three-single-cell stack of passive-type direct methanol fuel cells. The performance test results indicated that the MPC composite bipolar plates were capable of fuel cell applications.

KeywordBipolar Plates (Bps) Direct Methanol Fuel Cells (Dmfcs) Fuel Cells (Fcs) Magnesium Phosphate Cement (Mpc)
DOI10.1016/j.egypro.2019.01.456
URLView the original
Indexed ByCPCI-S
Language英語English
WOS Research AreaEnergy & Fuels
WOS SubjectEnergy & Fuels
WOS IDWOS:000471031702052
Scopus ID2-s2.0-85063915644
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Cited Times [WOS]:0   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
CollectionUniversity of Macau
Corresponding AuthorMa,Hongyan
Affiliation1.Department of Chemical Engineering,School of Chemical Engineering and Technology,Xi'an Jiaotong University,Xi'an,710049,China
2.Department of Civil,Architectural and Environmental Engineering,Missouri University of Science and Technology,Rolla,MO65401,United States
3.Joint Key Laboratory of the Ministry of Education,Institute of Applied Physics and Materials Engineering,University of Macau,Taipa, Macau,China
Recommended Citation
GB/T 7714
Hao,Wenbin,Ma,Hongyan,Sun,Guoxing,et al. Developing high performance magnesium phosphate cement composite bipolar plates for fuel cells[C],2019:1980-1985.
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