Cited time in webofscience Cited time in scopus

Full metadata record

DC Field Value Language
dc.contributor.author Park, Yiseul ko
dc.contributor.author Oh, Misol ko
dc.contributor.author Lee, Yebin ko
dc.contributor.author Park, Hyunwoong ko
dc.date.accessioned 2019-08-20T01:43:31Z -
dc.date.available 2019-08-20T01:43:31Z -
dc.date.created 2019-08-01 -
dc.date.issued 2019-07 -
dc.identifier.citation RSC Advances, v.9, no.37, pp.21444 - 21450 -
dc.identifier.issn 2046-2069 -
dc.identifier.uri http://hdl.handle.net/20.500.11750/10399 -
dc.description.abstract We successfully prepared ZnFe2O4 nanorods (ZFO-NRs) by a simple thermochemical reaction of FeOOH nanorods with Zn(NO3)2 to use as an anode material in lithium-ion batteries. The FeOOH nanorod shape was well maintained after conversion into ZFO-NR with the formation of porous structures. The nanorod structure and porous morphology facilitate Li+ transport, improve the reaction rates owing to the larger contact area with the electrolyte, and reduce the mechanical stress during lithiation/delithiation. The ZFO-NR electrode exhibited a reversible capacity of 725 mA h g-1 at 1 A g-1 and maintained a capacity of 668 mA h g-1 at 2 A g-1; these capacities are much higher and more stable than those of ZFO nanoparticles prepared by a hydrothermal method (ZFO-HT) (216 and 117 mA h g-1 at 1 and 2 A g-1, respectively). Although ZFO-NRs exhibited high, stable capacities at moderate current densities for charging and discharging, the capacity rapidly decreased under fast charging/discharging conditions (>4 A g-1). However, carbonized ZFO-NR (C/ZFO-NR) exhibited an improved reversible capacity and rate capability resulting from an increased conductivity compared with ZFO-NRs. The specific capacity of C/ZFO-NRs at 1 A g-1 was 765 mA h g-1; notably, a capacity of 680 mA h g-1 was maintained at 6 A g-1. © 2019 The Royal Society of Chemistry. -
dc.language English -
dc.publisher Royal Society of Chemistry -
dc.title Facile thermochemical conversion of FeOOH nanorods to ZnFe2O4 nanorods for high-rate lithium storage -
dc.type Article -
dc.identifier.doi 10.1039/c9ra03600h -
dc.identifier.wosid 000475483100044 -
dc.identifier.scopusid 2-s2.0-85069038085 -
dc.type.local Article(Overseas) -
dc.type.rims ART -
dc.description.journalClass 1 -
dc.contributor.nonIdAuthor Park, Yiseul -
dc.contributor.nonIdAuthor Lee, Yebin -
dc.contributor.nonIdAuthor Park, Hyunwoong -
dc.identifier.citationVolume 9 -
dc.identifier.citationNumber 37 -
dc.identifier.citationStartPage 21444 -
dc.identifier.citationEndPage 21450 -
dc.identifier.citationTitle RSC Advances -
dc.type.journalArticle Article -
dc.description.isOpenAccess Y -
dc.subject.keywordPlus ANODE MATERIALS -
dc.subject.keywordPlus ELECTROCHEMICAL RECONSTRUCTION -
dc.subject.keywordPlus GRAPHENE OXIDE -
dc.subject.keywordPlus ION -
dc.subject.keywordPlus NANOPARTICLES -
dc.subject.keywordPlus NANOCOMPOSITES -
dc.subject.keywordPlus PERFORMANCE -
dc.subject.keywordPlus COMPOSITES -
Files in This Item:
000475483100044.pdf

000475483100044.pdf

기타 데이터 / 1.37 MB / Adobe PDF download
Appears in Collections:
ETC 1. Journal Articles

qrcode

  • twitter
  • facebook
  • mendeley

Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE