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dc.contributor.authorLiu, Qiannan
dc.contributor.authorHu, Zhe
dc.contributor.authorChen, Mingzhe
dc.contributor.authorGu, Qinfen
dc.contributor.authorDou, Yuhai
dc.contributor.authorSun, Ziqi
dc.contributor.authorChou, Shulei
dc.contributor.authorDou, Shi Xue
dc.date.accessioned2021-06-25T04:36:06Z
dc.date.available2021-06-25T04:36:06Z
dc.date.issued2017
dc.identifier.issn1944-8244
dc.identifier.doi10.1021/acsami.6b13830
dc.identifier.urihttp://hdl.handle.net/10072/405373
dc.description.abstractThe tunnel-structured Na0.44MnO2 is considered as a promising cathode material for sodium-ion batteries because of its unique three-dimensional crystal structure. Multiangular rod-shaped Na0.44MnO2 have been first synthesized via a reverse microemulsion method and investigated as high-rate and long-life cathode materials for Na-ion batteries. The microstructure and composition of prepared Na0.44MnO2 is highly related to the sintering temperature. This structure with suitable size increases the contact area between the material and the electrolyte and guarantees fast sodium-ion diffusion. The rods prepared at 850 °C maintain specific capacity of 72.8 mA h g–1 and capacity retention of 99.6% after 2000 cycles at a high current density of 1000 mA g–1. The as-designed multiangular Na0.44MnO2 provides new insight into the development of tunnel-type electrode materials and their application in rechargeable sodium-ion batteries.
dc.description.peerreviewedYes
dc.languageEnglish
dc.publisherAmerican Chemical Society
dc.relation.ispartofpagefrom3644
dc.relation.ispartofpageto3652
dc.relation.ispartofissue4
dc.relation.ispartofjournalACS Applied Materials & Interfaces
dc.relation.ispartofvolume9
dc.subject.fieldofresearchChemical Sciences
dc.subject.fieldofresearchEngineering
dc.subject.fieldofresearchcode03
dc.subject.fieldofresearchcode09
dc.subject.keywordsScience & Technology
dc.subject.keywordsTechnology
dc.subject.keywordsNanoscience & Nanotechnology
dc.subject.keywordsMaterials Science, Multidisciplinary
dc.subject.keywordsScience & Technology - Other Topics
dc.titleMultiangular rod-shaped Na0.44MnO2 as cathode materials with high rate and long life for sodium-ion batteries
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationLiu, Q; Hu, Z; Chen, M; Gu, Q; Dou, Y; Sung, Z; Chou, S; Dou, SX, Multiangular rod-shaped Na0.44MnO2 as cathode materials with high rate and long life for sodium-ion batteries, ACS Applied Materials & Interfaces, 2017, 9 (4), pp. 3644-3652
dc.date.updated2021-06-25T04:19:10Z
gro.hasfulltextNo Full Text
gro.griffith.authorDou, Yuhai


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