Microencapsulated Phase Change Material Suspension for Cold Start of PEMFC

We added microencapsulated phase change materials (MPCMs) into the homemade antifreeze fluid to take advantage of the latent heat of phase change materials, and explored the possibility of solving the cold start problem of proton exchange membrane fuel cells (PEMFC) with variable specific heat capac...

Full description

Bibliographic Details
Main Authors: Sitong Chen, Shubo Wang, Xueke Wang, Weiwei Li, Baorui Liang, Tong Zhu, Xiaofeng Xie
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/14/6/1514
_version_ 1797540617481355264
author Sitong Chen
Shubo Wang
Xueke Wang
Weiwei Li
Baorui Liang
Tong Zhu
Xiaofeng Xie
author_facet Sitong Chen
Shubo Wang
Xueke Wang
Weiwei Li
Baorui Liang
Tong Zhu
Xiaofeng Xie
author_sort Sitong Chen
collection DOAJ
description We added microencapsulated phase change materials (MPCMs) into the homemade antifreeze fluid to take advantage of the latent heat of phase change materials, and explored the possibility of solving the cold start problem of proton exchange membrane fuel cells (PEMFC) with variable specific heat capacity antifreeze. The physical and chemical properties of the MPCMs and their suspensions were tested, and a PEMFC platform for cold start with a thermal management system was established to compare the exothermic performance of MPCS and commercial antifreeze fluid. According to the output voltage, temperature and polarization curves before and after cold start, the MPCMs has a stronger heat transfer capacity than the commercial antifreeze fluid, and the addition of MPCMs can transform the latent heat generated during the phase transition into apparent specific heat capacity, leading to a better solution to the problem of PEMFC cold start.
first_indexed 2024-03-10T13:03:44Z
format Article
id doaj.art-4d191ca49f4a4b4489a32561852034dd
institution Directory Open Access Journal
issn 1996-1944
language English
last_indexed 2024-03-10T13:03:44Z
publishDate 2021-03-01
publisher MDPI AG
record_format Article
series Materials
spelling doaj.art-4d191ca49f4a4b4489a32561852034dd2023-11-21T11:15:13ZengMDPI AGMaterials1996-19442021-03-01146151410.3390/ma14061514Microencapsulated Phase Change Material Suspension for Cold Start of PEMFCSitong Chen0Shubo Wang1Xueke Wang2Weiwei Li3Baorui Liang4Tong Zhu5Xiaofeng Xie6School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, ChinaInstitute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, ChinaBeijing Institute of Space Launch Technology, Beijing 100076, ChinaInstitute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, ChinaSchool of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, ChinaSchool of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, ChinaInstitute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, ChinaWe added microencapsulated phase change materials (MPCMs) into the homemade antifreeze fluid to take advantage of the latent heat of phase change materials, and explored the possibility of solving the cold start problem of proton exchange membrane fuel cells (PEMFC) with variable specific heat capacity antifreeze. The physical and chemical properties of the MPCMs and their suspensions were tested, and a PEMFC platform for cold start with a thermal management system was established to compare the exothermic performance of MPCS and commercial antifreeze fluid. According to the output voltage, temperature and polarization curves before and after cold start, the MPCMs has a stronger heat transfer capacity than the commercial antifreeze fluid, and the addition of MPCMs can transform the latent heat generated during the phase transition into apparent specific heat capacity, leading to a better solution to the problem of PEMFC cold start.https://www.mdpi.com/1996-1944/14/6/1514proton exchange membrane fuel cellmicroencapsulated phase change suspensioncold startthermophysical propertiesthermal management
spellingShingle Sitong Chen
Shubo Wang
Xueke Wang
Weiwei Li
Baorui Liang
Tong Zhu
Xiaofeng Xie
Microencapsulated Phase Change Material Suspension for Cold Start of PEMFC
Materials
proton exchange membrane fuel cell
microencapsulated phase change suspension
cold start
thermophysical properties
thermal management
title Microencapsulated Phase Change Material Suspension for Cold Start of PEMFC
title_full Microencapsulated Phase Change Material Suspension for Cold Start of PEMFC
title_fullStr Microencapsulated Phase Change Material Suspension for Cold Start of PEMFC
title_full_unstemmed Microencapsulated Phase Change Material Suspension for Cold Start of PEMFC
title_short Microencapsulated Phase Change Material Suspension for Cold Start of PEMFC
title_sort microencapsulated phase change material suspension for cold start of pemfc
topic proton exchange membrane fuel cell
microencapsulated phase change suspension
cold start
thermophysical properties
thermal management
url https://www.mdpi.com/1996-1944/14/6/1514
work_keys_str_mv AT sitongchen microencapsulatedphasechangematerialsuspensionforcoldstartofpemfc
AT shubowang microencapsulatedphasechangematerialsuspensionforcoldstartofpemfc
AT xuekewang microencapsulatedphasechangematerialsuspensionforcoldstartofpemfc
AT weiweili microencapsulatedphasechangematerialsuspensionforcoldstartofpemfc
AT baoruiliang microencapsulatedphasechangematerialsuspensionforcoldstartofpemfc
AT tongzhu microencapsulatedphasechangematerialsuspensionforcoldstartofpemfc
AT xiaofengxie microencapsulatedphasechangematerialsuspensionforcoldstartofpemfc