Matches in SemOpenAlex for { <https://semopenalex.org/work/W3005430052> ?p ?o ?g. }
- W3005430052 endingPage "5224" @default.
- W3005430052 startingPage "5220" @default.
- W3005430052 abstract "The sluggish rate of the oxygen reduction reaction (ORR) reduces the performance of fuel cell devices. We demonstrated that ordered intermetallic Pd3Bi and Pd31Bi12 are up to ∼11× more active than state-of-the-art Pt/C and Pd/C catalysts for the ORR. Temperature-dependent electrochemical measurement indicates that the activation energy (Ea) for the ORR on Pd31Bi12 and Pd/C is lower than that of Pd3Bi and Pt/C under a wide range of overpotentials. The resulting Ea indicates that a larger pre-exponential factor (surface site availability) is the primary reason for the enhanced ORR performance on Pd–Bi intermetallics. The increased number of active sites provides more available sites for O2 activation and conversion, which agrees with the Ea measurements. This study deepens our understanding of catalyst–electrolyte and catalyst–adsorbate interaction during the ORR on state-of-the-art Pd–Bi ordered intermetallic catalysts. Fundamental knowledge gained from this study suggests that further increasing the tolerance of the electrode active sites to the adsorption of spectator species by designing appropriate catalysts can improve the ORR performance." @default.
- W3005430052 created "2020-02-14" @default.
- W3005430052 creator A5004207772 @default.
- W3005430052 creator A5032280082 @default.
- W3005430052 creator A5059343454 @default.
- W3005430052 creator A5084180515 @default.
- W3005430052 creator A5085707610 @default.
- W3005430052 date "2020-02-03" @default.
- W3005430052 modified "2023-10-12" @default.
- W3005430052 title "Oxygen Reduction Electrocatalysis on Ordered Intermetallic Pd–Bi Electrodes Is Enhanced by a Low Coverage of Spectator Species" @default.
- W3005430052 cites W1569308213 @default.
- W3005430052 cites W1975936460 @default.
- W3005430052 cites W2002655218 @default.
- W3005430052 cites W2009163408 @default.
- W3005430052 cites W2015871216 @default.
- W3005430052 cites W2025611237 @default.
- W3005430052 cites W2041702564 @default.
- W3005430052 cites W2043538186 @default.
- W3005430052 cites W2051862582 @default.
- W3005430052 cites W2057131269 @default.
- W3005430052 cites W2064593064 @default.
- W3005430052 cites W2068158595 @default.
- W3005430052 cites W2068177101 @default.
- W3005430052 cites W2070227796 @default.
- W3005430052 cites W2071945656 @default.
- W3005430052 cites W2080552958 @default.
- W3005430052 cites W2090517030 @default.
- W3005430052 cites W2098269200 @default.
- W3005430052 cites W2114610504 @default.
- W3005430052 cites W2152103620 @default.
- W3005430052 cites W2160580202 @default.
- W3005430052 cites W2167035995 @default.
- W3005430052 cites W2204380622 @default.
- W3005430052 cites W2410039023 @default.
- W3005430052 cites W2471580804 @default.
- W3005430052 cites W2479949695 @default.
- W3005430052 cites W2598001557 @default.
- W3005430052 cites W2744189597 @default.
- W3005430052 cites W2787338356 @default.
- W3005430052 cites W2809273992 @default.
- W3005430052 cites W2887954547 @default.
- W3005430052 cites W2890374239 @default.
- W3005430052 cites W2906334806 @default.
- W3005430052 cites W2909362623 @default.
- W3005430052 cites W2912797739 @default.
- W3005430052 cites W2938487354 @default.
- W3005430052 cites W2939676033 @default.
- W3005430052 cites W2940119913 @default.
- W3005430052 cites W2948123846 @default.
- W3005430052 cites W2951206548 @default.
- W3005430052 cites W2970820824 @default.
- W3005430052 cites W2976567048 @default.
- W3005430052 cites W2990425337 @default.
- W3005430052 doi "https://doi.org/10.1021/acs.jpcc.9b11734" @default.
- W3005430052 hasPublicationYear "2020" @default.
- W3005430052 type Work @default.
- W3005430052 sameAs 3005430052 @default.
- W3005430052 citedByCount "23" @default.
- W3005430052 countsByYear W30054300522020 @default.
- W3005430052 countsByYear W30054300522021 @default.
- W3005430052 countsByYear W30054300522022 @default.
- W3005430052 countsByYear W30054300522023 @default.
- W3005430052 crossrefType "journal-article" @default.
- W3005430052 hasAuthorship W3005430052A5004207772 @default.
- W3005430052 hasAuthorship W3005430052A5032280082 @default.
- W3005430052 hasAuthorship W3005430052A5059343454 @default.
- W3005430052 hasAuthorship W3005430052A5084180515 @default.
- W3005430052 hasAuthorship W3005430052A5085707610 @default.
- W3005430052 hasConcept C127413603 @default.
- W3005430052 hasConcept C147789679 @default.
- W3005430052 hasConcept C150394285 @default.
- W3005430052 hasConcept C153465999 @default.
- W3005430052 hasConcept C161790260 @default.
- W3005430052 hasConcept C17525397 @default.
- W3005430052 hasConcept C178790620 @default.
- W3005430052 hasConcept C179104552 @default.
- W3005430052 hasConcept C185592680 @default.
- W3005430052 hasConcept C192562407 @default.
- W3005430052 hasConcept C27501479 @default.
- W3005430052 hasConcept C2780026712 @default.
- W3005430052 hasConcept C2987658370 @default.
- W3005430052 hasConcept C2992754303 @default.
- W3005430052 hasConcept C2994571290 @default.
- W3005430052 hasConcept C33989665 @default.
- W3005430052 hasConcept C42360764 @default.
- W3005430052 hasConcept C52859227 @default.
- W3005430052 hasConcept C68801617 @default.
- W3005430052 hasConcept C95121573 @default.
- W3005430052 hasConceptScore W3005430052C127413603 @default.
- W3005430052 hasConceptScore W3005430052C147789679 @default.
- W3005430052 hasConceptScore W3005430052C150394285 @default.
- W3005430052 hasConceptScore W3005430052C153465999 @default.
- W3005430052 hasConceptScore W3005430052C161790260 @default.
- W3005430052 hasConceptScore W3005430052C17525397 @default.
- W3005430052 hasConceptScore W3005430052C178790620 @default.
- W3005430052 hasConceptScore W3005430052C179104552 @default.
- W3005430052 hasConceptScore W3005430052C185592680 @default.
- W3005430052 hasConceptScore W3005430052C192562407 @default.