Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034381720> ?p ?o ?g. }
- W2034381720 endingPage "412" @default.
- W2034381720 startingPage "403" @default.
- W2034381720 abstract "In this study, the formation of catalyst layer (CL) cracks in a membrane electrode assembly (MEA) under multiple humidity cycles is analyzed to propose solutions to mitigate the crack formation. The MEA is fabricated by the thermal transfer of catalyst layers (4 μm thickness) to both sides of the NR211 (25 μm thickness). The buckling deformations are created by microscopic 300 μm diameter holes in the polyimide (PI) films. The microscopic holes model the clearance between the MEA and gas diffusion layers (GDLs). The clearance height is adjusted by the film thickness. The MEA and PI film are sandwiched between the GDLs and exposed to humidity cycles in test cells. When the clearance height decreases, the CL cracks do not tend to develop after repeated humidity cycles. In the FEM analysis, swelling of the NR211 causes large plastic strains on the CL in areas that correspond to crack locations in the experiment. For the lower clearance heights, the plastic strain in the CL is reduced due to reduction of the in-plane swelling ratio of the NR211 as it swells. A reduction in in-plane swelling of the PEM by thoughtful structure design is directly effective in preventing CL cracks as well." @default.
- W2034381720 created "2016-06-24" @default.
- W2034381720 creator A5012738374 @default.
- W2034381720 creator A5027365296 @default.
- W2034381720 creator A5050088176 @default.
- W2034381720 date "2013-09-01" @default.
- W2034381720 modified "2023-09-23" @default.
- W2034381720 title "Catalyst layer cracks by buckling deformation of membrane electrode assemblies under humidity cycles and mitigation methods" @default.
- W2034381720 cites W1623379007 @default.
- W2034381720 cites W1969096071 @default.
- W2034381720 cites W1987293503 @default.
- W2034381720 cites W1987708224 @default.
- W2034381720 cites W1990521780 @default.
- W2034381720 cites W1992742035 @default.
- W2034381720 cites W1999251537 @default.
- W2034381720 cites W2001658992 @default.
- W2034381720 cites W2005378756 @default.
- W2034381720 cites W2006704697 @default.
- W2034381720 cites W2007284458 @default.
- W2034381720 cites W2011025008 @default.
- W2034381720 cites W2035868386 @default.
- W2034381720 cites W2037145636 @default.
- W2034381720 cites W2039112642 @default.
- W2034381720 cites W2043251118 @default.
- W2034381720 cites W2046100394 @default.
- W2034381720 cites W2066465812 @default.
- W2034381720 cites W2073094431 @default.
- W2034381720 cites W2079326622 @default.
- W2034381720 cites W2087089917 @default.
- W2034381720 cites W2091234838 @default.
- W2034381720 cites W2091750475 @default.
- W2034381720 cites W2126608362 @default.
- W2034381720 cites W2127234576 @default.
- W2034381720 cites W2134398750 @default.
- W2034381720 cites W2136416613 @default.
- W2034381720 cites W2149900431 @default.
- W2034381720 cites W2152528012 @default.
- W2034381720 cites W2321311855 @default.
- W2034381720 cites W2327439690 @default.
- W2034381720 cites W2330374616 @default.
- W2034381720 cites W2332797246 @default.
- W2034381720 cites W2335622138 @default.
- W2034381720 doi "https://doi.org/10.1016/j.jpowsour.2013.04.026" @default.
- W2034381720 hasPublicationYear "2013" @default.
- W2034381720 type Work @default.
- W2034381720 sameAs 2034381720 @default.
- W2034381720 citedByCount "43" @default.
- W2034381720 countsByYear W20343817202014 @default.
- W2034381720 countsByYear W20343817202015 @default.
- W2034381720 countsByYear W20343817202016 @default.
- W2034381720 countsByYear W20343817202017 @default.
- W2034381720 countsByYear W20343817202018 @default.
- W2034381720 countsByYear W20343817202019 @default.
- W2034381720 countsByYear W20343817202020 @default.
- W2034381720 countsByYear W20343817202021 @default.
- W2034381720 countsByYear W20343817202022 @default.
- W2034381720 countsByYear W20343817202023 @default.
- W2034381720 crossrefType "journal-article" @default.
- W2034381720 hasAuthorship W2034381720A5012738374 @default.
- W2034381720 hasAuthorship W2034381720A5027365296 @default.
- W2034381720 hasAuthorship W2034381720A5050088176 @default.
- W2034381720 hasConcept C121332964 @default.
- W2034381720 hasConcept C147789679 @default.
- W2034381720 hasConcept C151420433 @default.
- W2034381720 hasConcept C153294291 @default.
- W2034381720 hasConcept C159985019 @default.
- W2034381720 hasConcept C173938606 @default.
- W2034381720 hasConcept C17525397 @default.
- W2034381720 hasConcept C185592680 @default.
- W2034381720 hasConcept C192562407 @default.
- W2034381720 hasConcept C204366326 @default.
- W2034381720 hasConcept C2778540859 @default.
- W2034381720 hasConcept C2779227376 @default.
- W2034381720 hasConcept C2780302529 @default.
- W2034381720 hasConcept C2780965675 @default.
- W2034381720 hasConcept C41625074 @default.
- W2034381720 hasConcept C55493867 @default.
- W2034381720 hasConcept C68801617 @default.
- W2034381720 hasConcept C69357855 @default.
- W2034381720 hasConcept C85476182 @default.
- W2034381720 hasConcept C97355855 @default.
- W2034381720 hasConceptScore W2034381720C121332964 @default.
- W2034381720 hasConceptScore W2034381720C147789679 @default.
- W2034381720 hasConceptScore W2034381720C151420433 @default.
- W2034381720 hasConceptScore W2034381720C153294291 @default.
- W2034381720 hasConceptScore W2034381720C159985019 @default.
- W2034381720 hasConceptScore W2034381720C173938606 @default.
- W2034381720 hasConceptScore W2034381720C17525397 @default.
- W2034381720 hasConceptScore W2034381720C185592680 @default.
- W2034381720 hasConceptScore W2034381720C192562407 @default.
- W2034381720 hasConceptScore W2034381720C204366326 @default.
- W2034381720 hasConceptScore W2034381720C2778540859 @default.
- W2034381720 hasConceptScore W2034381720C2779227376 @default.
- W2034381720 hasConceptScore W2034381720C2780302529 @default.
- W2034381720 hasConceptScore W2034381720C2780965675 @default.
- W2034381720 hasConceptScore W2034381720C41625074 @default.
- W2034381720 hasConceptScore W2034381720C55493867 @default.
- W2034381720 hasConceptScore W2034381720C68801617 @default.