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Defect-controlled formation of triclinic Na2CoP2O7 for 4 V sodium-ion batteries

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dc.contributor.authorKim, Heejin-
dc.contributor.authorPark, Chan Sun-
dc.contributor.authorChoi, Jang Wook-
dc.contributor.authorJung, Yousung-
dc.date.accessioned2020-03-16T11:10:52Z-
dc.date.available2020-03-16T11:10:52Z-
dc.date.issued2016-06-
dc.identifier.citationAngewandte Chemie - International Edition, Vol.55 No.23, pp.6662-6666-
dc.identifier.issn1433-7851-
dc.identifier.other38568-
dc.identifier.urihttps://hdl.handle.net/10371/164704-
dc.description.abstractSimple defects such as sodium deficiencies can induce the selective synthesis of triclinic Na2CoP2O7, providing an increase in energy density of more than 40% compared to the stoichiometric polymorph that is preferentially formed under the commonly used synthesis conditions. Such a significant improvement, which was achieved just by changing the crystal structure, suggests that controlling the polymorphism could be an effective and facile method for developing high-performance electrode materials and that defects can play a remarkable role in this process.-
dc.subjectcrystal engineering-
dc.subjectdensity functional calculations-
dc.subjectnonstoichiometry-
dc.subjectpolymorphism-
dc.subjectsodium-ion batteries-
dc.titleDefect-controlled formation of triclinic Na2CoP2O7 for 4 V sodium-ion batteries-
dc.typeArticle-
dc.contributor.AlternativeAuthor최장욱-
dc.identifier.doi10.1002/anie.201601022-
dc.citation.journaltitleAngewandte Chemie - International Edition-
dc.identifier.scopusid2-s2.0-84981763319-
dc.citation.endpage6666-
dc.citation.number23-
dc.citation.startpage6662-
dc.citation.volume55-
dc.identifier.urlhttps://onlinelibrary.wiley.com/doi/full/10.1002/anie.201601022-
dc.identifier.rimsid38568-
dc.identifier.sci000377921300012-
dc.description.isOpenAccessN-
dc.contributor.affiliatedAuthorChoi, Jang Wook-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Journal Papers (저널논문_화학생물공학부)
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