Show simple item record

dc.contributor.authorZhang, Yuhui
dc.contributor.authorLv, Chunxiao
dc.contributor.authorWang, Xin
dc.contributor.authorChen, Shuai
dc.contributor.authorLi, Daohao
dc.contributor.authorPeng, Zhi
dc.contributor.authorYang, Dongjiang
dc.date.accessioned2019-07-04T12:42:09Z
dc.date.available2019-07-04T12:42:09Z
dc.date.issued2018
dc.identifier.issn1944-8244
dc.identifier.doi10.1021/acsami.8b13805
dc.identifier.urihttp://hdl.handle.net/10072/382429
dc.description.abstractTransition metal sulfides (TMSs) with high theoretical specific capacity and superior electrochemical performance are promising anode material candidates for sodium-ion batteries (SIBs). However, the structural pulverization because of the severe volume change in the discharge/charge process leads to a severe capacity decay, limited rate performance, and poor cycling stability, which inhibits their practical application. Herein, we report a novel strategy for the synthesis of TMS hollow nanoparticles@carbon fibers (TMS-HNP@CFs-T) by using seaweed-derived alginate as the template and precursor. When evaluated as anode materials for SIBs, the hybrids display excellent sodium storage performance. For instance, CoS-HNP@CFs-900 exhibits high reversible specific capacity, significant cycling stability (392.2 mA h g–1 at 1000 mA g–1 over 100 cycles), and rate performance (334.2 mA h g–1 can be achieved at 5000 mA g–1). The hollow TMP NPs and conductive carbon fibers could synergistically reduce the expansion of volume and shorten the ion transport path to boost the sodium storage performance.
dc.description.peerreviewedYes
dc.languageEnglish
dc.publisherAmerican Chemical Society
dc.publisher.placeUnited States
dc.relation.ispartofpagefrom40531
dc.relation.ispartofpageto40539
dc.relation.ispartofissue47
dc.relation.ispartofjournalACS Applied Materials and Interfaces
dc.relation.ispartofvolume10
dc.subject.fieldofresearchChemical sciences
dc.subject.fieldofresearchOther chemical sciences not elsewhere classified
dc.subject.fieldofresearchEngineering
dc.subject.fieldofresearchcode34
dc.subject.fieldofresearchcode349999
dc.subject.fieldofresearchcode40
dc.titleBoosting Sodium-Ion Storage by Encapsulating NiS (CoS) Hollow Nanoparticles into Carbonaceous Fibers
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.hasfulltextNo Full Text
gro.griffith.authorWang, Xin


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

  • Journal articles
    Contains articles published by Griffith authors in scholarly journals.

Show simple item record