FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2897097415> ?p ?o ?g. }

• W2897097415 endingPage "38133" @default.
• W2897097415 startingPage "38125" @default.
• W2897097415 abstract "Large-scale applications of polymer electrolyte membrane fuel cells (PEMFCs) are throttled primarily by high initial cost and durability issues of the electrodes, which essentially consist of the nanoparticulate catalysts (e.g., Pt) having accessibility to electrons (e–), protons (H+), and fuel/oxidant through catalyst support, polymer electrolyte ionomer, and porous gas diffusion layer, respectively. Hence, to achieve high electrode performance in terms of activity and/or durability, understanding and optimization of the catalyst/support and catalyst/ionomer interfaces are of significant importance. Present study demonstrates an alternative route to inspect the catalyst/ionomer interface through an accelerated stress test combined with electrochemical impedance spectroscopy. Various interfaces are created through catalyst inks prepared using commercial Pt/C catalyst powder dispersed in different solvents. Electrode degradation pattern turns out to be a very useful tool to interpret a catalyst/ionomer interface structure. Variations of interfacial impedance, electrochemical surface area (ECSA), and double layer capacitance with the number of potential cycles suggested significant impact of catalyst/ionomer interface on the catalyst performance. A quantification of the degradation mechanisms responsible for ECSA loss during AST was employed to further understand the correlations between the electrochemical performance of the electrodes and their catalyst/ionomer interface structures. The knowledge may be implied to further optimize the electrode structure and hence to advance the PEMFC technology." @default.
• W2897097415 created "2018-10-26" @default.
• W2897097415 creator A5028577447 @default.
• W2897097415 creator A5032516491 @default.
• W2897097415 date "2018-10-15" @default.
• W2897097415 modified "2023-10-18" @default.
• W2897097415 title "Zoom in Catalyst/Ionomer Interface in Polymer Electrolyte Membrane Fuel Cell Electrodes: Impact of Catalyst/Ionomer Dispersion Media/Solvent" @default.
• W2897097415 cites W1456816482 @default.
• W2897097415 cites W1486268787 @default.
• W2897097415 cites W1815912381 @default.
• W2897097415 cites W1966531711 @default.
• W2897097415 cites W1977590679 @default.
• W2897097415 cites W1984768723 @default.
• W2897097415 cites W1991928146 @default.
• W2897097415 cites W1996333831 @default.
• W2897097415 cites W2002268205 @default.
• W2897097415 cites W2013436076 @default.
• W2897097415 cites W2013908743 @default.
• W2897097415 cites W2022299938 @default.
• W2897097415 cites W2024706357 @default.
• W2897097415 cites W2029952112 @default.
• W2897097415 cites W2039923454 @default.
• W2897097415 cites W2050941295 @default.
• W2897097415 cites W2051621098 @default.
• W2897097415 cites W2055050546 @default.
• W2897097415 cites W2056056428 @default.
• W2897097415 cites W2065595923 @default.
• W2897097415 cites W2078545943 @default.
• W2897097415 cites W2082971848 @default.
• W2897097415 cites W2092657943 @default.
• W2897097415 cites W2101932929 @default.
• W2897097415 cites W2104181270 @default.
• W2897097415 cites W2114001448 @default.
• W2897097415 cites W2123109551 @default.
• W2897097415 cites W2133911291 @default.
• W2897097415 cites W2146277450 @default.
• W2897097415 cites W2168805139 @default.
• W2897097415 cites W2177468920 @default.
• W2897097415 cites W2211235827 @default.
• W2897097415 cites W2238531798 @default.
• W2897097415 cites W2274258295 @default.
• W2897097415 cites W2328172255 @default.
• W2897097415 cites W2329419691 @default.
• W2897097415 cites W2330305428 @default.
• W2897097415 cites W2331797432 @default.
• W2897097415 cites W2335044482 @default.
• W2897097415 cites W2500203595 @default.
• W2897097415 cites W2552560707 @default.
• W2897097415 cites W2559659734 @default.
• W2897097415 cites W2560077433 @default.
• W2897097415 cites W2563488192 @default.
• W2897097415 cites W2620599780 @default.
• W2897097415 cites W2785768358 @default.
• W2897097415 cites W2789642967 @default.
• W2897097415 cites W2792829842 @default.
• W2897097415 cites W2792939068 @default.
• W2897097415 cites W2801879736 @default.
• W2897097415 doi "https://doi.org/10.1021/acsami.8b14622" @default.
• W2897097415 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30360111" @default.
• W2897097415 hasPublicationYear "2018" @default.
• W2897097415 type Work @default.
• W2897097415 sameAs 2897097415 @default.
• W2897097415 citedByCount "40" @default.
• W2897097415 countsByYear W28970974152019 @default.
• W2897097415 countsByYear W28970974152020 @default.
• W2897097415 countsByYear W28970974152021 @default.
• W2897097415 countsByYear W28970974152022 @default.
• W2897097415 countsByYear W28970974152023 @default.
• W2897097415 crossrefType "journal-article" @default.
• W2897097415 hasAuthorship W2897097415A5028577447 @default.
• W2897097415 hasAuthorship W2897097415A5032516491 @default.
• W2897097415 hasBestOaLocation W28970974152 @default.
• W2897097415 hasConcept C120665830 @default.
• W2897097415 hasConcept C121332964 @default.
• W2897097415 hasConcept C127413603 @default.
• W2897097415 hasConcept C132319479 @default.
• W2897097415 hasConcept C147789679 @default.
• W2897097415 hasConcept C15920480 @default.
• W2897097415 hasConcept C159985019 @default.
• W2897097415 hasConcept C161790260 @default.
• W2897097415 hasConcept C17525397 @default.
• W2897097415 hasConcept C177562468 @default.
• W2897097415 hasConcept C178394782 @default.
• W2897097415 hasConcept C178790620 @default.
• W2897097415 hasConcept C185592680 @default.
• W2897097415 hasConcept C192562407 @default.
• W2897097415 hasConcept C2776171763 @default.
• W2897097415 hasConcept C2780302529 @default.
• W2897097415 hasConcept C42360764 @default.
• W2897097415 hasConcept C521977710 @default.
• W2897097415 hasConcept C52859227 @default.
• W2897097415 hasConcept C68801617 @default.
• W2897097415 hasConcept C7040849 @default.
• W2897097415 hasConceptScore W2897097415C120665830 @default.
• W2897097415 hasConceptScore W2897097415C121332964 @default.
• W2897097415 hasConceptScore W2897097415C127413603 @default.
• W2897097415 hasConceptScore W2897097415C132319479 @default.
• W2897097415 hasConceptScore W2897097415C147789679 @default.

• next