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Unlocking the potential of Pt-based and metal oxides catalysts in liquid fuel cells technologies: Performance and challenges

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dc.citedby0
dc.contributor.authorChe Ramli Z.A.en_US
dc.contributor.authorPasupuleti J.en_US
dc.contributor.authorZainoodin A.M.en_US
dc.contributor.authorNik Zaiman N.F.H.en_US
dc.contributor.authorAhmad K.N.en_US
dc.contributor.authorRaduwan N.F.en_US
dc.contributor.authorYusoff Y.N.en_US
dc.contributor.authorWan Isahak W.N.R.en_US
dc.contributor.authorTengku Saharuddin T.S.en_US
dc.contributor.authorKiong S.T.en_US
dc.contributor.authorid58160002600en_US
dc.contributor.authorid11340187300en_US
dc.contributor.authorid35757181700en_US
dc.contributor.authorid57226707535en_US
dc.contributor.authorid57209945255en_US
dc.contributor.authorid57201332506en_US
dc.contributor.authorid57218340726en_US
dc.contributor.authorid57208034136en_US
dc.contributor.authorid57115473400en_US
dc.contributor.authorid59368823600en_US
dc.date.accessioned2025-03-03T07:41:23Z
dc.date.available2025-03-03T07:41:23Z
dc.date.issued2024
dc.description.abstractDirect liquid fuel cells (DLFCs) have garnered significant attention due to their ease of utilization and high energy efficiency. Several DLFC technologies have been developed, including Direct Methanol Fuel Cells (DMFCs), Direct Ethanol Fuel Cells (DEFCs), Direct Formic Acid Fuel Cells (DFAFCs), Direct Glycol Fuel Cells (DGFCs), Direct Ethylene Glycol Fuel Cells (DEGFCs), Direct Dimethyl Ether Fuel Cells (DDEFCs), Direct Borohydride Fuel Cells (DBFCs), Direct Alcohol Fuel Cells (DAFCs), and Direct Hydrazine Fuel Cells (DHFCs), as alternative energy sources. This article reviews recent advancements in DLFCs, covering their working principles, the catalysts used for electrocatalytic oxidation, and single-cell performance. A particular focus is placed on the development of platinum (Pt)-based bimetallic, trimetallic, and metal oxide catalysts, which have shown significant potential as anodic electrocatalysts in DLFC technologies due to their enhanced catalytic activity, CO tolerance, and durability. The morphology and structure of these electrocatalysts are characterized using techniques such as X-ray diffraction (XRD), transmission electron microscopy (TEM), field-emission scanning electron microscopy (FESEM), and X-ray photoelectron spectroscopy (XPS). Each of these methods offers distinct advantages and limitations in the analysis of fuel cell materials. Additionally, advanced analytical tools like in-situ/operando analysis, and Density Functional Theory (DFT) are increasingly being employed to gain deeper insights into the structure evolution and properties-performance relationship of electrocatalysts during electrochemical processes. This review also discusses the electrochemical properties and parameters that influence DLFC performance. Finally, the challenges in DLFC development are highlighted, and prospects for future advancements in this field are discussed. This review aims to inspire further exploration of these materials in various DLFC technologies and other related fields. ? 2024 The Authorsen_US
dc.description.natureFinalen_US
dc.identifier.ArtNo103112
dc.identifier.doi10.1016/j.asej.2024.103112
dc.identifier.issue12
dc.identifier.scopus2-s2.0-85207300533
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85207300533&doi=10.1016%2fj.asej.2024.103112&partnerID=40&md5=0f1f176222b45712ffab43a83a5cf5ad
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/36099
dc.identifier.volume15
dc.publisherAin Shams Universityen_US
dc.relation.ispartofAll Open Access; Gold Open Access
dc.sourceScopus
dc.sourcetitleAin Shams Engineering Journal
dc.subjectAnodic oxidation
dc.subjectAtomic emission spectroscopy
dc.subjectBimetals
dc.subjectCatalytic oxidation
dc.subjectCrystalline materials
dc.subjectDirect borohydride fuel cells (DBFC)
dc.subjectDirect ethanol fuel cells (DEFC)
dc.subjectDirect methanol fuel cells (DMFC)
dc.subjectElectrochemical oxidation
dc.subjectField emission microscopes
dc.subjectFormic acid fuel cells (FAFC)
dc.subjectGas chromatography
dc.subjectHigh resolution transmission electron microscopy
dc.subjectHot rolling
dc.subjectIndium phosphide
dc.subjectIndium sulfide
dc.subjectMethanol fuels
dc.subjectPalladium
dc.subjectPalladium alloys
dc.subjectPalladium compounds
dc.subjectPlatinum
dc.subjectPlatinum alloys
dc.subjectPlatinum compounds
dc.subjectTin compounds
dc.subjectWater quality
dc.subjectBimetallics
dc.subjectDirect liquid fuel cell performance
dc.subjectEnergy technologies
dc.subjectFuel cell performance
dc.subjectFuel cell technologies
dc.subjectLiquid fuel cells
dc.subjectMetal oxides catalysts
dc.subjectMetal-oxide
dc.subjectPlatinum based catalyst
dc.subjectTrimetallic
dc.subjectEthylene glycol
dc.titleUnlocking the potential of Pt-based and metal oxides catalysts in liquid fuel cells technologies: Performance and challengesen_US
dc.typeReviewen_US
dspace.entity.typePublication
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