Matches in SemOpenAlex for { <https://semopenalex.org/work/W2945292122> ?p ?o ?g. }
- W2945292122 endingPage "227" @default.
- W2945292122 startingPage "218" @default.
- W2945292122 abstract "Abstract Developing bifunctional electrocatalyst with low-cost, high-activity, and durability towards hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) is the key for large-scale hydrogen production. In this paper, a novel one-dimensional amorphous nickel molybdenum phosphate nanoarray (NiMoPOx) is prepared on nickel foam via two-step reations. NiMoPOx exhibits excellent electrocatalytic activity than the state of the art Pt/C and RuO2. For overall water splitting reaction, NiMoPOx electrode couple achieves 1.55 V at 10 mA cm−2 for prolonged 50 h operation in 1.0 M KOH. The excellent bifunctional electrocatalytic properties come from the in-situ electrochemical surface self-tuning of NiMoPOx “precatalyst”. During the self-tuning process, the surface of amorphous NiMoPOx is in-situ transformed to metallic Ni and Ni(OH)2 nanoparticles under HER and OER, leading to the formation of special heterostructure hybrid materials. Further investigations indicate that the in-situ produced metallic Ni nanoparticles favor the generatation of adsorbed H atom in water dissociation, therefore enhance the hydrogen evolution kinetics and activity. Meanwhile the in-situ formed Ni(OH)2 nanoparticles become the actual surficial species to promote oxygen evolution reaction. This self-tuning method provides a new idea to develop high-performance electrocatalysts for some sustainable energy conversion systems, such as water splitting and metal-air batteries." @default.
- W2945292122 created "2019-05-29" @default.
- W2945292122 creator A5008502009 @default.
- W2945292122 creator A5019182242 @default.
- W2945292122 creator A5023127279 @default.
- W2945292122 date "2019-08-01" @default.
- W2945292122 modified "2023-10-16" @default.
- W2945292122 title "In-situ electrochemical self-tuning of amorphous nickel molybdenum phosphate to crystal Ni-rich compound for enhanced overall water splitting" @default.
- W2945292122 cites W1994107808 @default.
- W2945292122 cites W2003316216 @default.
- W2945292122 cites W2020214231 @default.
- W2945292122 cites W2043775186 @default.
- W2945292122 cites W2067973503 @default.
- W2945292122 cites W2081312027 @default.
- W2945292122 cites W2294810044 @default.
- W2945292122 cites W2334952434 @default.
- W2945292122 cites W2335064083 @default.
- W2945292122 cites W2337834902 @default.
- W2945292122 cites W2524072602 @default.
- W2945292122 cites W2550223090 @default.
- W2945292122 cites W2565767854 @default.
- W2945292122 cites W2575823937 @default.
- W2945292122 cites W2577249648 @default.
- W2945292122 cites W2580932403 @default.
- W2945292122 cites W2589066327 @default.
- W2945292122 cites W2590293746 @default.
- W2945292122 cites W2596041764 @default.
- W2945292122 cites W2599247141 @default.
- W2945292122 cites W2605497269 @default.
- W2945292122 cites W2614702079 @default.
- W2945292122 cites W2614926800 @default.
- W2945292122 cites W2619250838 @default.
- W2945292122 cites W2620889007 @default.
- W2945292122 cites W2729086883 @default.
- W2945292122 cites W2733874439 @default.
- W2945292122 cites W2734836803 @default.
- W2945292122 cites W2743195422 @default.
- W2945292122 cites W2743518541 @default.
- W2945292122 cites W2749573451 @default.
- W2945292122 cites W2750125408 @default.
- W2945292122 cites W2753145601 @default.
- W2945292122 cites W2754358786 @default.
- W2945292122 cites W2760227710 @default.
- W2945292122 cites W2765316203 @default.
- W2945292122 cites W2772312919 @default.
- W2945292122 cites W2783003019 @default.
- W2945292122 cites W2785724855 @default.
- W2945292122 cites W2787716254 @default.
- W2945292122 cites W2801234988 @default.
- W2945292122 cites W2802724401 @default.
- W2945292122 cites W2896220962 @default.
- W2945292122 cites W2906543712 @default.
- W2945292122 cites W4236974427 @default.
- W2945292122 doi "https://doi.org/10.1016/j.jpowsour.2019.05.037" @default.
- W2945292122 hasPublicationYear "2019" @default.
- W2945292122 type Work @default.
- W2945292122 sameAs 2945292122 @default.
- W2945292122 citedByCount "26" @default.
- W2945292122 countsByYear W29452921222020 @default.
- W2945292122 countsByYear W29452921222021 @default.
- W2945292122 countsByYear W29452921222022 @default.
- W2945292122 countsByYear W29452921222023 @default.
- W2945292122 crossrefType "journal-article" @default.
- W2945292122 hasAuthorship W2945292122A5008502009 @default.
- W2945292122 hasAuthorship W2945292122A5019182242 @default.
- W2945292122 hasAuthorship W2945292122A5023127279 @default.
- W2945292122 hasConcept C147789679 @default.
- W2945292122 hasConcept C161790260 @default.
- W2945292122 hasConcept C17525397 @default.
- W2945292122 hasConcept C178790620 @default.
- W2945292122 hasConcept C179104552 @default.
- W2945292122 hasConcept C185592680 @default.
- W2945292122 hasConcept C191897082 @default.
- W2945292122 hasConcept C192562407 @default.
- W2945292122 hasConcept C2777822432 @default.
- W2945292122 hasConcept C35590869 @default.
- W2945292122 hasConcept C504270822 @default.
- W2945292122 hasConcept C52859227 @default.
- W2945292122 hasConcept C549387045 @default.
- W2945292122 hasConcept C55493867 @default.
- W2945292122 hasConcept C56052488 @default.
- W2945292122 hasConcept C65165184 @default.
- W2945292122 hasConcept C8010536 @default.
- W2945292122 hasConceptScore W2945292122C147789679 @default.
- W2945292122 hasConceptScore W2945292122C161790260 @default.
- W2945292122 hasConceptScore W2945292122C17525397 @default.
- W2945292122 hasConceptScore W2945292122C178790620 @default.
- W2945292122 hasConceptScore W2945292122C179104552 @default.
- W2945292122 hasConceptScore W2945292122C185592680 @default.
- W2945292122 hasConceptScore W2945292122C191897082 @default.
- W2945292122 hasConceptScore W2945292122C192562407 @default.
- W2945292122 hasConceptScore W2945292122C2777822432 @default.
- W2945292122 hasConceptScore W2945292122C35590869 @default.
- W2945292122 hasConceptScore W2945292122C504270822 @default.
- W2945292122 hasConceptScore W2945292122C52859227 @default.
- W2945292122 hasConceptScore W2945292122C549387045 @default.
- W2945292122 hasConceptScore W2945292122C55493867 @default.
- W2945292122 hasConceptScore W2945292122C56052488 @default.