Comprehensive performance analysis of a high-temperature PEM fuel cell under different operating and design conditions

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dc.authoridMEHMET, OZALP/0009-0004-7202-1940
dc.authoridGURBUZ, Huseyin/0000-0002-3561-7786
dc.contributor.authorBayat, Mutlucan
dc.contributor.authorOzalp, Mehmet
dc.contributor.authorGurbuz, Hueseyin
dc.date.accessioned2024-09-29T16:00:42Z
dc.date.available2024-09-29T16:00:42Z
dc.date.issued2022
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe performance of a high-temperature PEM fuel cell (HT-PEMFC) is highly affected by various operational and design parameters. Therefore, this paper presents comprehensive energy, entropy, and exergy analysis of the HTPEMFC by developing a novel zero-dimensional and isothermal model. The preliminary results were compared with two experimental studies by applying statistical methods, including the root mean square error (RMSE) and R-squared (R2), to validate the proposed model. Accordingly, RMSE was determined as 0.046 and 0.028, whereas R2 was computed as 0.986 and 0.991 for operating temperatures of 423 K and 433 K, respectively. Besides, some significant parametric studies were conducted to determine how these parameters impact the performance of the HT-PEMFC. As a result, increasing the operating temperature contributes to an increase of 39.71% and 38.67% in energy and exergy efficiency, respectively, whereas raising the pressure provides only a 2.66% improvement in both efficiencies compared to the base case. Furthermore, boosting the humidity level contributes to an increase of 8.02% and 8.03%, whereas reducing the thickness improves the energy and exergy efficiency by 9.94% and 9.93%, respectively. Therefore, the temperature, membrane thickness, and relative humidity have a more noticeable impact on the fuel cell performance than the operating pressure.en_US
dc.identifier.doi10.1016/j.seta.2022.102232
dc.identifier.issn2213-1388
dc.identifier.issn2213-1396
dc.identifier.scopus2-s2.0-85129551597en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.seta.2022.102232
dc.identifier.urihttps://hdl.handle.net/20.500.14619/5313
dc.identifier.volume52en_US
dc.identifier.wosWOS:000795977700002en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofSustainable Energy Technologies and Assessmentsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHigh-temperatureen_US
dc.subjectPEM fuel cellen_US
dc.subjectHT-PEMFCen_US
dc.subjectEnergyen_US
dc.subjectEntropyen_US
dc.subjectExergy analysisen_US
dc.subjectDifferent operating conditionsen_US
dc.titleComprehensive performance analysis of a high-temperature PEM fuel cell under different operating and design conditionsen_US
dc.typeArticleen_US

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