FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1595278541> ?p ?o ?g. }

• W1595278541 endingPage "417" @default.
• W1595278541 startingPage "337" @default.
• W1595278541 abstract "The Chapter summarizes recent analytical and semi-analytical results obtained within the scope of one-dimensional (1D) and quasi two-dimensional (Q2D) isothermal models of a direct methanol fuel cell. 1D model takes into account the diffusive transport of methanol and oxygen to the catalyst sites, methanol permeation through the membrane (crossover), Tafel rate of feed molecules conversion in the electrochemical reactions and the direct catalytic methanol–oxygen combustion on the cathode side. Quasi-2D model in addition accounts for a variation of methanol and oxygen concentrations along the respective channel and the effect of gaseous bubbles in the anode channel. The procedure of models construction is described in detail and the physical processes, which stand behind model equations are discussed. The most striking result yields Q2D model, which shows that crossover leads to localization of current production close to the inlet of the oxygen channel. At constant oxygen stoichiometry the cell generates finite local current even at vanishingly small total current in the load. This effect explains lowering of cell open-circuit voltage (mixed-potential). Recent experimental studies of Ye, Zhao, Yang and Prabhuran (Electrochem. Solid State Lett. 8 (2005) A52), Muller, Dohle and Kulikovsky (Electrochem. Solid State Lett. 9 (2006) L7) and Kulikovsky et al (Electrochem. Comm. 8 (2006) 754) show that at open circuit the role of the load plays oxygen-depleted part of the cell, which turns into electrolysis regime. CO2 bubbles in the anode channel dramatically reduce cell performance; however, under the shortage of oxygen the bubbles increase performance due to reduction of methanol crossover. The effect of non-Tafel kinetics of methanol oxidation on the anode catalyst layer performance is studied; the respective model reveals a novel regime of the active layer operation." @default.
• W1595278541 created "2016-06-24" @default.
• W1595278541 creator A5025378949 @default.
• W1595278541 date "2007-01-01" @default.
• W1595278541 modified "2023-10-16" @default.
• W1595278541 title "Analytical Models of a Direct Methanol Fuel Cell" @default.
• W1595278541 cites W136378602 @default.
• W1595278541 cites W1556351205 @default.
• W1595278541 cites W1585874716 @default.
• W1595278541 cites W1964172544 @default.
• W1595278541 cites W1968411287 @default.
• W1595278541 cites W1969608558 @default.
• W1595278541 cites W1970236793 @default.
• W1595278541 cites W1975566342 @default.
• W1595278541 cites W1978640433 @default.
• W1595278541 cites W1981880887 @default.
• W1595278541 cites W1983345431 @default.
• W1595278541 cites W1983554297 @default.
• W1595278541 cites W1984499119 @default.
• W1595278541 cites W1993014633 @default.
• W1595278541 cites W1999468792 @default.
• W1595278541 cites W2000543371 @default.
• W1595278541 cites W2003082637 @default.
• W1595278541 cites W2003498063 @default.
• W1595278541 cites W2003691362 @default.
• W1595278541 cites W2012468492 @default.
• W1595278541 cites W2018290932 @default.
• W1595278541 cites W2025193695 @default.
• W1595278541 cites W2026152272 @default.
• W1595278541 cites W2031145509 @default.
• W1595278541 cites W2037071885 @default.
• W1595278541 cites W2037635255 @default.
• W1595278541 cites W2044769811 @default.
• W1595278541 cites W2048354952 @default.
• W1595278541 cites W2060276153 @default.
• W1595278541 cites W2065237404 @default.
• W1595278541 cites W2067615857 @default.
• W1595278541 cites W2074090481 @default.
• W1595278541 cites W2075489751 @default.
• W1595278541 cites W2078108871 @default.
• W1595278541 cites W2084377677 @default.
• W1595278541 cites W2085124937 @default.
• W1595278541 cites W2090588878 @default.
• W1595278541 cites W2090617292 @default.
• W1595278541 cites W2113759270 @default.
• W1595278541 cites W2116451258 @default.
• W1595278541 cites W2126869627 @default.
• W1595278541 cites W2134562881 @default.
• W1595278541 cites W2141000786 @default.
• W1595278541 cites W2146337608 @default.
• W1595278541 cites W2162426411 @default.
• W1595278541 cites W2167315516 @default.
• W1595278541 cites W1975567941 @default.
• W1595278541 doi "https://doi.org/10.1016/s1752-301x(07)80011-1" @default.
• W1595278541 hasPublicationYear "2007" @default.
• W1595278541 type Work @default.
• W1595278541 sameAs 1595278541 @default.
• W1595278541 citedByCount "5" @default.
• W1595278541 countsByYear W15952785412012 @default.
• W1595278541 countsByYear W15952785412014 @default.
• W1595278541 countsByYear W15952785412019 @default.
• W1595278541 crossrefType "book-chapter" @default.
• W1595278541 hasAuthorship W1595278541A5025378949 @default.
• W1595278541 hasConcept C113196181 @default.
• W1595278541 hasConcept C121332964 @default.
• W1595278541 hasConcept C127413603 @default.
• W1595278541 hasConcept C132319479 @default.
• W1595278541 hasConcept C147789679 @default.
• W1595278541 hasConcept C161790260 @default.
• W1595278541 hasConcept C17525397 @default.
• W1595278541 hasConcept C175365462 @default.
• W1595278541 hasConcept C178790620 @default.
• W1595278541 hasConcept C185592680 @default.
• W1595278541 hasConcept C2778643723 @default.
• W1595278541 hasConcept C2779607525 @default.
• W1595278541 hasConcept C42360764 @default.
• W1595278541 hasConcept C43617362 @default.
• W1595278541 hasConcept C49110097 @default.
• W1595278541 hasConcept C52859227 @default.
• W1595278541 hasConcept C540031477 @default.
• W1595278541 hasConcept C57156300 @default.
• W1595278541 hasConcept C89395315 @default.
• W1595278541 hasConcept C97355855 @default.
• W1595278541 hasConceptScore W1595278541C113196181 @default.
• W1595278541 hasConceptScore W1595278541C121332964 @default.
• W1595278541 hasConceptScore W1595278541C127413603 @default.
• W1595278541 hasConceptScore W1595278541C132319479 @default.
• W1595278541 hasConceptScore W1595278541C147789679 @default.
• W1595278541 hasConceptScore W1595278541C161790260 @default.
• W1595278541 hasConceptScore W1595278541C17525397 @default.
• W1595278541 hasConceptScore W1595278541C175365462 @default.
• W1595278541 hasConceptScore W1595278541C178790620 @default.
• W1595278541 hasConceptScore W1595278541C185592680 @default.
• W1595278541 hasConceptScore W1595278541C2778643723 @default.
• W1595278541 hasConceptScore W1595278541C2779607525 @default.
• W1595278541 hasConceptScore W1595278541C42360764 @default.
• W1595278541 hasConceptScore W1595278541C43617362 @default.
• W1595278541 hasConceptScore W1595278541C49110097 @default.

• next