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dc.contributor.authorLv, Lin
dc.contributor.authorXu, Kui
dc.contributor.authorWang, Chundong
dc.contributor.authorWan, Houzhao
dc.contributor.authorRuan, Yunjun
dc.contributor.authorLiu, Jia
dc.contributor.authorZou, Rujia
dc.contributor.authorMiao, Ling
dc.contributor.authorOstrikov, Kostya Ken
dc.contributor.authorLan, Yucheng
dc.contributor.authorJiang, Jianjun
dc.date.accessioned2021-10-26T04:13:35Z
dc.date.available2021-10-26T04:13:35Z
dc.date.issued2016
dc.identifier.issn0013-4686
dc.identifier.doi10.1016/j.electacta.2016.08.149
dc.identifier.urihttp://hdl.handle.net/10072/409467
dc.description.abstractGlucose intercalated NiMn layered double hydroxide (LDH) is successfully fabricated with a facile one-pot hydrothermal method, which expands interlayer distances to enhance cycling stability and break the bottleneck of Ni-based hydroxide in applications. Electrochemical measurements show that the annealing-treated glucose intercalated NiMn LDH (LDH-GA) delivers a high specific capacity of 1464 F g−1 at a current density of 0.5 A g−1 (852 F g−1 for pristine NiMn LDH). The enhanced performance is contributed to the small sized architectures, lower charge transfer resistance and faster reversible redox reactions. Through enlarging interlayer distance and robustly stabilizing LDH, the cycling stability is dramatically enhanced from 45% to 90% for over 1000 cycles. To further disclose the reason of the enhanced electrochemical performance of NiMn LDH, a molecular dynamics (MD) simulation is implemented to calculate the diffusion of the electrolyte ions, the ionic diffusion coefficient and the ionic conductivity inside the NiMn LDH nanopores for different interlayer distances. Based on the experimental and theoretical results, it suggests that the intercalation of glucose in NiMn LDH could be an effective approach to enhance electrochemical performance, of which it also could be generalized to intercalation of other molecules to stabilize the α-phase of LDH.
dc.description.peerreviewedYes
dc.languageEnglish
dc.publisherElsevier
dc.relation.ispartofpagefrom35
dc.relation.ispartofpageto43
dc.relation.ispartofjournalElectrochimica Acta
dc.relation.ispartofvolume216
dc.subject.fieldofresearchPhysical sciences
dc.subject.fieldofresearchChemical sciences
dc.subject.fieldofresearchEngineering
dc.subject.fieldofresearchcode51
dc.subject.fieldofresearchcode34
dc.subject.fieldofresearchcode40
dc.subject.keywordsScience & Technology
dc.subject.keywordsPhysical Sciences
dc.subject.keywordsElectrochemistry
dc.subject.keywordsBattery
dc.subject.keywordsLayered double hydroxides
dc.titleIntercalation of glucose in NiMn-layered double hydroxide nanosheets: An effective path way towards battery-type electrodes with enhanced performance
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationLv, L; Xu, K; Wang, C; Wan, H; Ruan, Y; Liu, J; Zou, R; Miao, L; Ostrikov, KK; Lan, Y; Jiang, J, Intercalation of glucose in NiMn-layered double hydroxide nanosheets: An effective path way towards battery-type electrodes with enhanced performance, Electrochimica Acta, 2016, 216, pp. 35-43
dc.date.updated2021-10-26T04:11:02Z
gro.hasfulltextNo Full Text
gro.griffith.authorOstrikov, Ken


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