Matches in SemOpenAlex for { <https://semopenalex.org/work/W3164549795> ?p ?o ?g. }
- W3164549795 endingPage "160571" @default.
- W3164549795 startingPage "160571" @default.
- W3164549795 abstract "Hydrogen storage materials are the key to hydrogen energy utilisation. In this study, ultrathin K2Ti8O17 nanobelts are fabricated and used to catalyse the hydrogen storage of MgH2. The dehydrogenation temperature of MgH2-5 wt% K2Ti8O17 is 189 °C, rapidly releasing 6.6 wt% H2 in 2.4 min at 280 °C, and 6.0 wt% H2 is instantly absorbed in 33 s at 200 °C. Moreover, the activation energy (Ea) of MgH2-5 wt% K2Ti8O17 decreases to 116.3 kJ mol−1, compared to that of the as-milled MgH2 (177.3 kJ mol−1). In stability test, an excellent capacity retention rate of 88% is obtained even after eight cycles. Compositional and structural analyses demonstrate that stable oxygen vacancies in the K2Ti8O17 (K2Ti8O17-Ov) ultrathin nanobelts are responsible for enhancing the kinetics of the dehydrogenation of MgH2. This strategy provides an avenue for the rational design of catalytic materials for hydrogen storage." @default.
- W3164549795 created "2021-06-07" @default.
- W3164549795 creator A5005387349 @default.
- W3164549795 creator A5039448709 @default.
- W3164549795 creator A5041693797 @default.
- W3164549795 creator A5056831893 @default.
- W3164549795 creator A5067368375 @default.
- W3164549795 creator A5082322039 @default.
- W3164549795 creator A5090947996 @default.
- W3164549795 date "2021-11-01" @default.
- W3164549795 modified "2023-10-17" @default.
- W3164549795 title "Ultrathin K2Ti8O17 nanobelts for improving the hydrogen storage kinetics of MgH2" @default.
- W3164549795 cites W1936865021 @default.
- W3164549795 cites W2006546243 @default.
- W3164549795 cites W2049502227 @default.
- W3164549795 cites W2087389629 @default.
- W3164549795 cites W2237348531 @default.
- W3164549795 cites W2481275844 @default.
- W3164549795 cites W2509757448 @default.
- W3164549795 cites W2553631894 @default.
- W3164549795 cites W2556300367 @default.
- W3164549795 cites W2590278710 @default.
- W3164549795 cites W2597294795 @default.
- W3164549795 cites W2624240595 @default.
- W3164549795 cites W2767828468 @default.
- W3164549795 cites W2784766610 @default.
- W3164549795 cites W2791269491 @default.
- W3164549795 cites W2793984490 @default.
- W3164549795 cites W2918490446 @default.
- W3164549795 cites W2922413194 @default.
- W3164549795 cites W2941521752 @default.
- W3164549795 cites W2947077053 @default.
- W3164549795 cites W2952945114 @default.
- W3164549795 cites W2957724107 @default.
- W3164549795 cites W2959031415 @default.
- W3164549795 cites W2967652789 @default.
- W3164549795 cites W2996927240 @default.
- W3164549795 cites W3009001940 @default.
- W3164549795 cites W3011064571 @default.
- W3164549795 cites W3015921335 @default.
- W3164549795 cites W3034573485 @default.
- W3164549795 cites W3035939256 @default.
- W3164549795 cites W3039332083 @default.
- W3164549795 cites W3047255606 @default.
- W3164549795 cites W3081898273 @default.
- W3164549795 cites W3088377538 @default.
- W3164549795 cites W3095990040 @default.
- W3164549795 cites W3107036573 @default.
- W3164549795 doi "https://doi.org/10.1016/j.jallcom.2021.160571" @default.
- W3164549795 hasPublicationYear "2021" @default.
- W3164549795 type Work @default.
- W3164549795 sameAs 3164549795 @default.
- W3164549795 citedByCount "25" @default.
- W3164549795 countsByYear W31645497952021 @default.
- W3164549795 countsByYear W31645497952022 @default.
- W3164549795 countsByYear W31645497952023 @default.
- W3164549795 crossrefType "journal-article" @default.
- W3164549795 hasAuthorship W3164549795A5005387349 @default.
- W3164549795 hasAuthorship W3164549795A5039448709 @default.
- W3164549795 hasAuthorship W3164549795A5041693797 @default.
- W3164549795 hasAuthorship W3164549795A5056831893 @default.
- W3164549795 hasAuthorship W3164549795A5067368375 @default.
- W3164549795 hasAuthorship W3164549795A5082322039 @default.
- W3164549795 hasAuthorship W3164549795A5090947996 @default.
- W3164549795 hasConcept C119889771 @default.
- W3164549795 hasConcept C121332964 @default.
- W3164549795 hasConcept C127413603 @default.
- W3164549795 hasConcept C147789679 @default.
- W3164549795 hasConcept C148898269 @default.
- W3164549795 hasConcept C161790260 @default.
- W3164549795 hasConcept C163258240 @default.
- W3164549795 hasConcept C171250308 @default.
- W3164549795 hasConcept C178790620 @default.
- W3164549795 hasConcept C185592680 @default.
- W3164549795 hasConcept C192562407 @default.
- W3164549795 hasConcept C42360764 @default.
- W3164549795 hasConcept C512968161 @default.
- W3164549795 hasConcept C53105671 @default.
- W3164549795 hasConcept C62520636 @default.
- W3164549795 hasConcept C68044625 @default.
- W3164549795 hasConcept C73916439 @default.
- W3164549795 hasConcept C95121573 @default.
- W3164549795 hasConcept C97355855 @default.
- W3164549795 hasConceptScore W3164549795C119889771 @default.
- W3164549795 hasConceptScore W3164549795C121332964 @default.
- W3164549795 hasConceptScore W3164549795C127413603 @default.
- W3164549795 hasConceptScore W3164549795C147789679 @default.
- W3164549795 hasConceptScore W3164549795C148898269 @default.
- W3164549795 hasConceptScore W3164549795C161790260 @default.
- W3164549795 hasConceptScore W3164549795C163258240 @default.
- W3164549795 hasConceptScore W3164549795C171250308 @default.
- W3164549795 hasConceptScore W3164549795C178790620 @default.
- W3164549795 hasConceptScore W3164549795C185592680 @default.
- W3164549795 hasConceptScore W3164549795C192562407 @default.
- W3164549795 hasConceptScore W3164549795C42360764 @default.
- W3164549795 hasConceptScore W3164549795C512968161 @default.
- W3164549795 hasConceptScore W3164549795C53105671 @default.
- W3164549795 hasConceptScore W3164549795C62520636 @default.