Matches in SemOpenAlex for { <https://semopenalex.org/work/W2090570430> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2090570430 endingPage "5168" @default.
- W2090570430 startingPage "5165" @default.
- W2090570430 abstract "The oxygen reduction reaction, ORR, on amorphous Ni59Nb40Pt1, Ni59Nb40Pt0.6Ru0.4 and Ni59Nb40Pt0.6Sn0.4 electrocatalysts was analyzed by electrochemical techniques such as cyclic voltammetry, CV; rotating disk, RDE, and ring-disk electrodes, RRDE, in a 0.5 M H2SO4 solution. The reduced amount of platinum and the incorporation of transition metals in the amorphous catalysts were found to have significant effect on the kinetic parameters of the cathodic reaction. The kinetics study (RRDE) performed on the amorphous catalysts showed a high activity towards the ORR, preferentially proceeding via multi-electron (4e−) charge transfer pathway toward water formation, with less than 2.8% H2O2 in the region of PEMFC applications. The performance on Ni59Nb40Pt1 was different, which may be related to changes in the electrode surface enrichment of one or two of the amorphous alloy constituents. The performance towards the cathodic reaction allows to envisage that incorporation of small amounts of Pt in the catalyst, may lead to the fabrication of good amorphous electrocatalytic materials with possible applications as cathode electrodes in polymer electrolyte fuel cells." @default.
- W2090570430 created "2016-06-24" @default.
- W2090570430 creator A5022931125 @default.
- W2090570430 creator A5036456556 @default.
- W2090570430 creator A5063134682 @default.
- W2090570430 date "2008-12-01" @default.
- W2090570430 modified "2023-09-27" @default.
- W2090570430 title "Amorphous Ni59Nb40PtxM1−x (M=Ru,Sn) electrocatalysts for oxygen reduction reaction" @default.
- W2090570430 cites W1966214718 @default.
- W2090570430 cites W1973191801 @default.
- W2090570430 cites W1974562653 @default.
- W2090570430 cites W2007230912 @default.
- W2090570430 cites W2018460406 @default.
- W2090570430 cites W2030446615 @default.
- W2090570430 cites W2031016416 @default.
- W2090570430 cites W2032819879 @default.
- W2090570430 cites W2068035701 @default.
- W2090570430 doi "https://doi.org/10.1016/j.jnoncrysol.2008.07.035" @default.
- W2090570430 hasPublicationYear "2008" @default.
- W2090570430 type Work @default.
- W2090570430 sameAs 2090570430 @default.
- W2090570430 citedByCount "19" @default.
- W2090570430 countsByYear W20905704302012 @default.
- W2090570430 countsByYear W20905704302013 @default.
- W2090570430 countsByYear W20905704302016 @default.
- W2090570430 countsByYear W20905704302017 @default.
- W2090570430 countsByYear W20905704302018 @default.
- W2090570430 countsByYear W20905704302019 @default.
- W2090570430 countsByYear W20905704302020 @default.
- W2090570430 countsByYear W20905704302021 @default.
- W2090570430 countsByYear W20905704302022 @default.
- W2090570430 countsByYear W20905704302023 @default.
- W2090570430 crossrefType "journal-article" @default.
- W2090570430 hasAuthorship W2090570430A5022931125 @default.
- W2090570430 hasAuthorship W2090570430A5036456556 @default.
- W2090570430 hasAuthorship W2090570430A5063134682 @default.
- W2090570430 hasConcept C106773901 @default.
- W2090570430 hasConcept C127413603 @default.
- W2090570430 hasConcept C132319479 @default.
- W2090570430 hasConcept C147789679 @default.
- W2090570430 hasConcept C161790260 @default.
- W2090570430 hasConcept C17525397 @default.
- W2090570430 hasConcept C178790620 @default.
- W2090570430 hasConcept C179104552 @default.
- W2090570430 hasConcept C185592680 @default.
- W2090570430 hasConcept C192562407 @default.
- W2090570430 hasConcept C201931942 @default.
- W2090570430 hasConcept C2777869211 @default.
- W2090570430 hasConcept C2778517698 @default.
- W2090570430 hasConcept C2781060269 @default.
- W2090570430 hasConcept C33989665 @default.
- W2090570430 hasConcept C42360764 @default.
- W2090570430 hasConcept C518104683 @default.
- W2090570430 hasConcept C52859227 @default.
- W2090570430 hasConcept C56052488 @default.
- W2090570430 hasConcept C68801617 @default.
- W2090570430 hasConceptScore W2090570430C106773901 @default.
- W2090570430 hasConceptScore W2090570430C127413603 @default.
- W2090570430 hasConceptScore W2090570430C132319479 @default.
- W2090570430 hasConceptScore W2090570430C147789679 @default.
- W2090570430 hasConceptScore W2090570430C161790260 @default.
- W2090570430 hasConceptScore W2090570430C17525397 @default.
- W2090570430 hasConceptScore W2090570430C178790620 @default.
- W2090570430 hasConceptScore W2090570430C179104552 @default.
- W2090570430 hasConceptScore W2090570430C185592680 @default.
- W2090570430 hasConceptScore W2090570430C192562407 @default.
- W2090570430 hasConceptScore W2090570430C201931942 @default.
- W2090570430 hasConceptScore W2090570430C2777869211 @default.
- W2090570430 hasConceptScore W2090570430C2778517698 @default.
- W2090570430 hasConceptScore W2090570430C2781060269 @default.
- W2090570430 hasConceptScore W2090570430C33989665 @default.
- W2090570430 hasConceptScore W2090570430C42360764 @default.
- W2090570430 hasConceptScore W2090570430C518104683 @default.
- W2090570430 hasConceptScore W2090570430C52859227 @default.
- W2090570430 hasConceptScore W2090570430C56052488 @default.
- W2090570430 hasConceptScore W2090570430C68801617 @default.
- W2090570430 hasIssue "47-51" @default.
- W2090570430 hasLocation W20905704301 @default.
- W2090570430 hasOpenAccess W2090570430 @default.
- W2090570430 hasPrimaryLocation W20905704301 @default.
- W2090570430 hasRelatedWork W1508496890 @default.
- W2090570430 hasRelatedWork W1984252379 @default.
- W2090570430 hasRelatedWork W2000578039 @default.
- W2090570430 hasRelatedWork W2003849795 @default.
- W2090570430 hasRelatedWork W2053112981 @default.
- W2090570430 hasRelatedWork W2323479010 @default.
- W2090570430 hasRelatedWork W2560247851 @default.
- W2090570430 hasRelatedWork W2950967798 @default.
- W2090570430 hasRelatedWork W4224096498 @default.
- W2090570430 hasRelatedWork W2512456711 @default.
- W2090570430 hasVolume "354" @default.
- W2090570430 isParatext "false" @default.
- W2090570430 isRetracted "false" @default.
- W2090570430 magId "2090570430" @default.
- W2090570430 workType "article" @default.