Matches in SemOpenAlex for { <https://semopenalex.org/work/W3190933065> ?p ?o ?g. }
- W3190933065 endingPage "138990" @default.
- W3190933065 startingPage "138990" @default.
- W3190933065 abstract "• Ru@G and Ru@thiol nanoparticles were prepared by chemical reduction methods. • Ru@G exhibited a specific capacitance of 1013 f g − 1 at 0.004 V s − 1 scan rate. • Ru@G achieved an energy density of 34.8 W kg −1 at a power density of 1.79 × 10 5 W kg −1 . • The capacitance of Ru@G can retain 94.9% after 10,000 cycles. • Ru@thiol showed exponentially reduced capacitance as the growth of carbon chain. Ru nanoparticles (Ru@G, Ru@HT, Ru@DT, and Ru@OT) were prepared by facile chemical reduction of RuCl 3 and graphene or thiols. The morphologies and structures of these Ru nanoparticles were ascertained by TEM, FTIR, UV–vis, and XPS, confirming the metallic Ru cores were capped by graphene or thiols. Their applications for supercapacitors were investigated in 0.5 M H 2 SO 4 electrolyte, using cyclic voltammetry, galvanostatic charging-discharging test, and electrochemical impedancemetry. Compared as Ru@HT, Ru@DT, and Ru@OT nanoparticles, Ru@G exhibited greatly improved electrochemical performance and stability. It showed a specific capacitance of 1013 F g − 1 at 0.004 V s − 1 , an energy density of 34.8 W kg −1 at the power density of 1.79 × 10 5 W kg −1 , the capacitance retention of 94.9% after 10,000 cycles. The peripheral graphene has good stability and excellent electrical conductivity, so it can provide Ru core stable protection as well as good electron transfer routes, thus Ru@G are suitable for implementation in electrochemical applications." @default.
- W3190933065 created "2021-08-16" @default.
- W3190933065 creator A5006292823 @default.
- W3190933065 creator A5014955451 @default.
- W3190933065 creator A5032882771 @default.
- W3190933065 creator A5047839791 @default.
- W3190933065 creator A5049729256 @default.
- W3190933065 creator A5085735710 @default.
- W3190933065 creator A5087844994 @default.
- W3190933065 date "2021-09-01" @default.
- W3190933065 modified "2023-10-14" @default.
- W3190933065 title "Facile synthesis of ruhtenium nanoparticles capped by graphene and thiols for high-performance supercapacitors" @default.
- W3190933065 cites W1083075881 @default.
- W3190933065 cites W1816205724 @default.
- W3190933065 cites W1889692807 @default.
- W3190933065 cites W1969091602 @default.
- W3190933065 cites W1989773829 @default.
- W3190933065 cites W2003055439 @default.
- W3190933065 cites W2013329387 @default.
- W3190933065 cites W2017934736 @default.
- W3190933065 cites W2023135366 @default.
- W3190933065 cites W2030021296 @default.
- W3190933065 cites W2081746392 @default.
- W3190933065 cites W2082436203 @default.
- W3190933065 cites W2121213833 @default.
- W3190933065 cites W2130660680 @default.
- W3190933065 cites W2275549119 @default.
- W3190933065 cites W2323144883 @default.
- W3190933065 cites W2341941600 @default.
- W3190933065 cites W2344512438 @default.
- W3190933065 cites W2587998797 @default.
- W3190933065 cites W2588013273 @default.
- W3190933065 cites W2591887878 @default.
- W3190933065 cites W2602597638 @default.
- W3190933065 cites W2618056566 @default.
- W3190933065 cites W2623427496 @default.
- W3190933065 cites W2742667268 @default.
- W3190933065 cites W2758586752 @default.
- W3190933065 cites W2783397704 @default.
- W3190933065 cites W2888281184 @default.
- W3190933065 cites W2890410886 @default.
- W3190933065 cites W2891736658 @default.
- W3190933065 cites W2902571119 @default.
- W3190933065 cites W2914375513 @default.
- W3190933065 cites W2944228647 @default.
- W3190933065 cites W2951162900 @default.
- W3190933065 cites W2951507474 @default.
- W3190933065 cites W2954808949 @default.
- W3190933065 cites W2967321735 @default.
- W3190933065 cites W2973115702 @default.
- W3190933065 cites W2982397177 @default.
- W3190933065 cites W2995369662 @default.
- W3190933065 cites W3017240601 @default.
- W3190933065 cites W3027292636 @default.
- W3190933065 cites W3029874334 @default.
- W3190933065 cites W3032545825 @default.
- W3190933065 cites W3035498575 @default.
- W3190933065 cites W3082243763 @default.
- W3190933065 cites W3082928566 @default.
- W3190933065 cites W3097771326 @default.
- W3190933065 cites W3165629474 @default.
- W3190933065 cites W4242883348 @default.
- W3190933065 doi "https://doi.org/10.1016/j.electacta.2021.138990" @default.
- W3190933065 hasPublicationYear "2021" @default.
- W3190933065 type Work @default.
- W3190933065 sameAs 3190933065 @default.
- W3190933065 citedByCount "5" @default.
- W3190933065 countsByYear W31909330652022 @default.
- W3190933065 countsByYear W31909330652023 @default.
- W3190933065 crossrefType "journal-article" @default.
- W3190933065 hasAuthorship W3190933065A5006292823 @default.
- W3190933065 hasAuthorship W3190933065A5014955451 @default.
- W3190933065 hasAuthorship W3190933065A5032882771 @default.
- W3190933065 hasAuthorship W3190933065A5047839791 @default.
- W3190933065 hasAuthorship W3190933065A5049729256 @default.
- W3190933065 hasAuthorship W3190933065A5085735710 @default.
- W3190933065 hasAuthorship W3190933065A5087844994 @default.
- W3190933065 hasConcept C127413603 @default.
- W3190933065 hasConcept C147789679 @default.
- W3190933065 hasConcept C155672457 @default.
- W3190933065 hasConcept C171250308 @default.
- W3190933065 hasConcept C17525397 @default.
- W3190933065 hasConcept C185592680 @default.
- W3190933065 hasConcept C192562407 @default.
- W3190933065 hasConcept C30080830 @default.
- W3190933065 hasConcept C42360764 @default.
- W3190933065 hasConcept C52859227 @default.
- W3190933065 hasConcept C6585489 @default.
- W3190933065 hasConceptScore W3190933065C127413603 @default.
- W3190933065 hasConceptScore W3190933065C147789679 @default.
- W3190933065 hasConceptScore W3190933065C155672457 @default.
- W3190933065 hasConceptScore W3190933065C171250308 @default.
- W3190933065 hasConceptScore W3190933065C17525397 @default.
- W3190933065 hasConceptScore W3190933065C185592680 @default.
- W3190933065 hasConceptScore W3190933065C192562407 @default.
- W3190933065 hasConceptScore W3190933065C30080830 @default.
- W3190933065 hasConceptScore W3190933065C42360764 @default.
- W3190933065 hasConceptScore W3190933065C52859227 @default.