Effect of the CeO2 nanoparticles in microporous layers on the durability of proton exchange membrane fuel cells
Publication type: Journal Article
Publication date: 2021-10-01
scimago Q1
wos Q1
SJR: 1.685
CiteScore: 13.3
Impact factor: 8.3
ISSN: 03603199, 18793487
Condensed Matter Physics
Energy Engineering and Power Technology
Fuel Technology
Renewable Energy, Sustainability and the Environment
Abstract
In this work, the effect of the CeO 2 in the microporous layer (MPL) on the durability of proton exchange membrane (PEM) fuel cells is investigated. The 400 h dry-wet accelerated stress test (AST) and the open-circuit voltage (OCV) holding testing were used to identify the function of CeO 2 in the microporous layer (MPL) on the durability and performance of MEA. The results show that the performance decay of the sample with CeO 2 is much smaller than the sample without CeO 2 (e.g., 24 mV vs. 140 mV@ 1200 mA cm −2 ). More importantly, the OCV decrease rate for sample without CeO 2 is as high as 7.250μV/cycle, which is 9.6 times as the value of 0.752μV/cycle for sample with CeO 2 . And it is interesting that the addition of CeO 2 in MPL does not increase the inner resistance in the cell. Therefore, the addition of CeO 2 to the MPL not only can significantly improve the cell durability but also can effectively alleviate the negative impact of Ce ions on the proton conductivity in proton exchange membrane. • The effect of the CeO 2 in MPL on the durability of proton exchange membrane fuel cells is investigated. • The performance decay of the sample with CeO 2 is much smaller than the sample without CeO 2 . • The addition of CeO 2 to the MPL can significantly improve the cell durability. • The CeO 2 in MPL can effectively alleviate the negative impact of Ce ions on the proton conductivity in PEMFC.
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Total citations:
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Citations from 2024:
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GOST
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Wang P. et al. Effect of the CeO2 nanoparticles in microporous layers on the durability of proton exchange membrane fuel cells // International Journal of Hydrogen Energy. 2021. Vol. 46. No. 70. pp. 34867-34873.
GOST all authors (up to 50)
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Wang P., Cai C., Tan J., Mu P. Effect of the CeO2 nanoparticles in microporous layers on the durability of proton exchange membrane fuel cells // International Journal of Hydrogen Energy. 2021. Vol. 46. No. 70. pp. 34867-34873.
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RIS
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TY - JOUR
DO - 10.1016/j.ijhydene.2021.08.045
UR - https://doi.org/10.1016/j.ijhydene.2021.08.045
TI - Effect of the CeO2 nanoparticles in microporous layers on the durability of proton exchange membrane fuel cells
T2 - International Journal of Hydrogen Energy
AU - Wang, Pengtao
AU - Cai, Chao
AU - Tan, Jinting
AU - Mu, Pan
PY - 2021
DA - 2021/10/01
PB - Elsevier
SP - 34867-34873
IS - 70
VL - 46
SN - 0360-3199
SN - 1879-3487
ER -
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BibTex (up to 50 authors)
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@article{2021_Wang,
author = {Pengtao Wang and Chao Cai and Jinting Tan and Pan Mu},
title = {Effect of the CeO2 nanoparticles in microporous layers on the durability of proton exchange membrane fuel cells},
journal = {International Journal of Hydrogen Energy},
year = {2021},
volume = {46},
publisher = {Elsevier},
month = {oct},
url = {https://doi.org/10.1016/j.ijhydene.2021.08.045},
number = {70},
pages = {34867--34873},
doi = {10.1016/j.ijhydene.2021.08.045}
}
Cite this
MLA
Copy
Wang, Pengtao, et al. “Effect of the CeO2 nanoparticles in microporous layers on the durability of proton exchange membrane fuel cells.” International Journal of Hydrogen Energy, vol. 46, no. 70, Oct. 2021, pp. 34867-34873. https://doi.org/10.1016/j.ijhydene.2021.08.045.