FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2521451566> ?p ?o ?g. }

• W2521451566 endingPage "4705" @default.
• W2521451566 startingPage "4699" @default.
• W2521451566 abstract "Carbon corrosion in proton exchange membrane fuel cells (PEMFC) causes not only kinetic degradation, but also damages to electrode microstructure and hydrophobicity, which can lead to increases in mass transport resistance. While much attention has been paid to catalyst degradation and kinetic losses, the increases in mass transfer loss is also a very serious problem and thus it is the focus of this work. To induce carbon corrosion, accelerated stress test (AST) by holding the cell potential at 1.4 V is used. The AST procedure is interrupted periodically to record cell performance after each period of AST at three different current densities. Experiment results show that at low current density, the decrease in cell voltage is linear with time of AST, but the rate in cell voltage decrease accelerates after some period of AST at medium and high current densities. It is hypothesized that such an accelerated voltage decrease is from the increase in mass transfer loss due to water flooding in the MEA. Further experiments with either reduced inlet air humidification or reduce air flow rate confirm that water flooding in the MEA is the cause for the sharp decline in cell voltages. A phenomenon that the cell voltage increases, or the rate in cell voltage reduction decreases as cell degradation progresses is repeatedly observed. It is determined that such a phenomenon is mainly caused by the enhanced phase-change-induced flow (PCI) due to the higher heat generation rate in a more severely degraded cell. The experimental results also provide some insights on how to optimize operating conditions for degraded fuel cells." @default.
• W2521451566 created "2016-09-30" @default.
• W2521451566 creator A5004810991 @default.
• W2521451566 creator A5045069963 @default.
• W2521451566 creator A5047928954 @default.
• W2521451566 creator A5079524412 @default.
• W2521451566 date "2017-02-01" @default.
• W2521451566 modified "2023-10-16" @default.
• W2521451566 title "Effects of carbon corrosion on mass transfer losses in proton exchange membrane fuel cells" @default.
• W2521451566 cites W1511897421 @default.
• W2521451566 cites W1537775164 @default.
• W2521451566 cites W1963749536 @default.
• W2521451566 cites W1964340966 @default.
• W2521451566 cites W1970491410 @default.
• W2521451566 cites W1978558954 @default.
• W2521451566 cites W1985307019 @default.
• W2521451566 cites W2001755296 @default.
• W2521451566 cites W2002279745 @default.
• W2521451566 cites W2008121061 @default.
• W2521451566 cites W2017599662 @default.
• W2521451566 cites W2029287174 @default.
• W2521451566 cites W2033217676 @default.
• W2521451566 cites W2035824298 @default.
• W2521451566 cites W2040747330 @default.
• W2521451566 cites W2042960510 @default.
• W2521451566 cites W2044238952 @default.
• W2521451566 cites W2059330214 @default.
• W2521451566 cites W2062156200 @default.
• W2521451566 cites W2064719522 @default.
• W2521451566 cites W2065906544 @default.
• W2521451566 cites W2068647116 @default.
• W2521451566 cites W2073842476 @default.
• W2521451566 cites W2076764620 @default.
• W2521451566 cites W2084817655 @default.
• W2521451566 cites W2088013616 @default.
• W2521451566 cites W2089810484 @default.
• W2521451566 cites W2092958227 @default.
• W2521451566 cites W2095943083 @default.
• W2521451566 cites W2121016911 @default.
• W2521451566 cites W2126064289 @default.
• W2521451566 cites W2127509812 @default.
• W2521451566 cites W2139213936 @default.
• W2521451566 cites W2143202875 @default.
• W2521451566 cites W2150124657 @default.
• W2521451566 cites W2151281598 @default.
• W2521451566 cites W2159221404 @default.
• W2521451566 cites W2335044482 @default.
• W2521451566 cites W788344291 @default.
• W2521451566 cites W967892809 @default.
• W2521451566 doi "https://doi.org/10.1016/j.ijhydene.2016.08.223" @default.
• W2521451566 hasPublicationYear "2017" @default.
• W2521451566 type Work @default.
• W2521451566 sameAs 2521451566 @default.
• W2521451566 citedByCount "40" @default.
• W2521451566 countsByYear W25214515662018 @default.
• W2521451566 countsByYear W25214515662019 @default.
• W2521451566 countsByYear W25214515662020 @default.
• W2521451566 countsByYear W25214515662021 @default.
• W2521451566 countsByYear W25214515662022 @default.
• W2521451566 countsByYear W25214515662023 @default.
• W2521451566 crossrefType "journal-article" @default.
• W2521451566 hasAuthorship W2521451566A5004810991 @default.
• W2521451566 hasAuthorship W2521451566A5045069963 @default.
• W2521451566 hasAuthorship W2521451566A5047928954 @default.
• W2521451566 hasAuthorship W2521451566A5079524412 @default.
• W2521451566 hasBestOaLocation W25214515661 @default.
• W2521451566 hasConcept C104779481 @default.
• W2521451566 hasConcept C119599485 @default.
• W2521451566 hasConcept C127413603 @default.
• W2521451566 hasConcept C132319479 @default.
• W2521451566 hasConcept C140205800 @default.
• W2521451566 hasConcept C159985019 @default.
• W2521451566 hasConcept C185592680 @default.
• W2521451566 hasConcept C192562407 @default.
• W2521451566 hasConcept C20625102 @default.
• W2521451566 hasConcept C2779679103 @default.
• W2521451566 hasConcept C41625074 @default.
• W2521451566 hasConcept C43617362 @default.
• W2521451566 hasConcept C51038369 @default.
• W2521451566 hasConcept C55493867 @default.
• W2521451566 hasConceptScore W2521451566C104779481 @default.
• W2521451566 hasConceptScore W2521451566C119599485 @default.
• W2521451566 hasConceptScore W2521451566C127413603 @default.
• W2521451566 hasConceptScore W2521451566C132319479 @default.
• W2521451566 hasConceptScore W2521451566C140205800 @default.
• W2521451566 hasConceptScore W2521451566C159985019 @default.
• W2521451566 hasConceptScore W2521451566C185592680 @default.
• W2521451566 hasConceptScore W2521451566C192562407 @default.
• W2521451566 hasConceptScore W2521451566C20625102 @default.
• W2521451566 hasConceptScore W2521451566C2779679103 @default.
• W2521451566 hasConceptScore W2521451566C41625074 @default.
• W2521451566 hasConceptScore W2521451566C43617362 @default.
• W2521451566 hasConceptScore W2521451566C51038369 @default.
• W2521451566 hasConceptScore W2521451566C55493867 @default.
• W2521451566 hasFunder F4320321001 @default.
• W2521451566 hasIssue "7" @default.
• W2521451566 hasLocation W25214515661 @default.
• W2521451566 hasOpenAccess W2521451566 @default.

• next