Matches in SemOpenAlex for { <https://semopenalex.org/work/W4284711446> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W4284711446 endingPage "124728" @default.
- W4284711446 startingPage "124728" @default.
- W4284711446 abstract "For the large-scale application of Proton Exchange Membrane Fuel Cell (PEMFC) in the generation, multi-stack PEMFCs are usually adopted to meet high-power needs. The connection method among stacks, layout parameters, and operating parameters can greatly influence the performance and uniformity of system. A megawatt (MW) class PEMFC system with 20 stacks is proposed and modeled with a flow network model, a thermal model, and a PEMFC model. The temperature and voltage uniformity index (TUF and VUF) are defined to evaluate the system uniformity among stacks. The effect of several operating parameters, such as current density and hydrogen inlet pressure, and layout parameters such as spacing distance and the diameter of the pipe, on the stack voltage, system electricity efficiency, VUF and TUF are quantitatively compared. The results show that as the current density increases, the consistency of the system output decreases. The stack with the shortest gas transmission distance shows the best performance and the frictional loss is the main factor influencing the pressure differences among the inlet pressure of stacks. Under the inlet pressure of 2.5 atm, the voltage difference among stacks is within 0.15 V. From the perspective of overall cost and system output, a pipe diameter of 25 mm is more suitable for the design of the intake pipe in this system. • A MW multi-stack PEMFC system with flow network model for stationary is developed. • Temperature and voltage uniformity index are defined to evaluate system uniformity. • Frictional loss is the main factor influencing the pressure among stacks." @default.
- W4284711446 created "2022-07-08" @default.
- W4284711446 creator A5051735720 @default.
- W4284711446 creator A5059043241 @default.
- W4284711446 creator A5075849401 @default.
- W4284711446 date "2022-10-01" @default.
- W4284711446 modified "2023-10-01" @default.
- W4284711446 title "Technological and Engineering design of a megawatt proton exchange membrane fuel cell system" @default.
- W4284711446 cites W1966662390 @default.
- W4284711446 cites W1972222646 @default.
- W4284711446 cites W1973835397 @default.
- W4284711446 cites W2048963688 @default.
- W4284711446 cites W2071628616 @default.
- W4284711446 cites W2227800918 @default.
- W4284711446 cites W2530323326 @default.
- W4284711446 cites W2568008884 @default.
- W4284711446 cites W2599377440 @default.
- W4284711446 cites W2781276204 @default.
- W4284711446 cites W2805521086 @default.
- W4284711446 cites W2973147350 @default.
- W4284711446 cites W2988210193 @default.
- W4284711446 cites W3007205428 @default.
- W4284711446 cites W3011810370 @default.
- W4284711446 cites W3016961041 @default.
- W4284711446 cites W3026980921 @default.
- W4284711446 cites W3037840875 @default.
- W4284711446 cites W3048007166 @default.
- W4284711446 cites W3083506329 @default.
- W4284711446 cites W3096181221 @default.
- W4284711446 cites W3098749906 @default.
- W4284711446 cites W3112319645 @default.
- W4284711446 cites W3125333545 @default.
- W4284711446 cites W3136748349 @default.
- W4284711446 cites W3139127564 @default.
- W4284711446 cites W3147540454 @default.
- W4284711446 cites W3153690548 @default.
- W4284711446 cites W3154715116 @default.
- W4284711446 cites W3158144684 @default.
- W4284711446 cites W3165619567 @default.
- W4284711446 cites W3176576826 @default.
- W4284711446 cites W3185375662 @default.
- W4284711446 cites W3185660320 @default.
- W4284711446 cites W3193706631 @default.
- W4284711446 cites W3201318924 @default.
- W4284711446 cites W3203202962 @default.
- W4284711446 cites W3204421403 @default.
- W4284711446 cites W3204498453 @default.
- W4284711446 cites W3206071035 @default.
- W4284711446 cites W4200131184 @default.
- W4284711446 cites W4281480885 @default.
- W4284711446 cites W3197979977 @default.
- W4284711446 doi "https://doi.org/10.1016/j.energy.2022.124728" @default.
- W4284711446 hasPublicationYear "2022" @default.
- W4284711446 type Work @default.
- W4284711446 citedByCount "15" @default.
- W4284711446 countsByYear W42847114462022 @default.
- W4284711446 countsByYear W42847114462023 @default.
- W4284711446 crossrefType "journal-article" @default.
- W4284711446 hasAuthorship W4284711446A5051735720 @default.
- W4284711446 hasAuthorship W4284711446A5059043241 @default.
- W4284711446 hasAuthorship W4284711446A5075849401 @default.
- W4284711446 hasConcept C103689191 @default.
- W4284711446 hasConcept C116915560 @default.
- W4284711446 hasConcept C127413603 @default.
- W4284711446 hasConcept C132319479 @default.
- W4284711446 hasConcept C201995342 @default.
- W4284711446 hasConcept C2987658370 @default.
- W4284711446 hasConcept C42360764 @default.
- W4284711446 hasConceptScore W4284711446C103689191 @default.
- W4284711446 hasConceptScore W4284711446C116915560 @default.
- W4284711446 hasConceptScore W4284711446C127413603 @default.
- W4284711446 hasConceptScore W4284711446C132319479 @default.
- W4284711446 hasConceptScore W4284711446C201995342 @default.
- W4284711446 hasConceptScore W4284711446C2987658370 @default.
- W4284711446 hasConceptScore W4284711446C42360764 @default.
- W4284711446 hasLocation W42847114461 @default.
- W4284711446 hasOpenAccess W4284711446 @default.
- W4284711446 hasPrimaryLocation W42847114461 @default.
- W4284711446 hasRelatedWork W1512063966 @default.
- W4284711446 hasRelatedWork W2134971177 @default.
- W4284711446 hasRelatedWork W2158247113 @default.
- W4284711446 hasRelatedWork W2366507703 @default.
- W4284711446 hasRelatedWork W2369667832 @default.
- W4284711446 hasRelatedWork W2381358361 @default.
- W4284711446 hasRelatedWork W2741242110 @default.
- W4284711446 hasRelatedWork W3155765407 @default.
- W4284711446 hasRelatedWork W2187407875 @default.
- W4284711446 hasRelatedWork W2744116649 @default.
- W4284711446 hasVolume "257" @default.
- W4284711446 isParatext "false" @default.
- W4284711446 isRetracted "false" @default.
- W4284711446 workType "article" @default.