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Kwak, Ja Hun
Molecular Catalysis lab
Research Interests
  • Heterogeneous catalysis, molecular catalysis, ASlumima, zeolites

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Molecular Engineered Safer Organic Battery through the Incorporation of Flame Retarding Organophosphonate Moiety

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dc.contributor.author Lee, Hyun Ho ko
dc.contributor.author Nam, Dongsik ko
dc.contributor.author Kim, Choon-Ki ko
dc.contributor.author Kim, Koeun ko
dc.contributor.author Lee, Yongwon ko
dc.contributor.author Ahn, Young Jun ko
dc.contributor.author Lee, Jae Bin ko
dc.contributor.author Kwak, Ja Hun ko
dc.contributor.author Choe, Wonyoung ko
dc.contributor.author Choi, Nam-Soon ko
dc.contributor.author Hong, Sung You ko
dc.date.available 2018-05-04T00:52:39Z -
dc.date.created 2018-04-09 ko
dc.date.issued 2018-03 ko
dc.identifier.citation ACS APPLIED MATERIALS & INTERFACES, v.10, no.12, pp.10096 - 10101 ko
dc.identifier.issn 1944-8244 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/24034 -
dc.description.abstract Here, we report the first electrochemical assessment of organophosphonate-based compound as a safe electrode material for lithium-ion batteries, which highlights the reversible redox activity and inherent flame retarding property. Dinickel 1,4-benzenediphosphonate delivers a high reversible capacity of 585 mA h g-1 with stable cycle performance. It expands the scope of organic batteries, which have been mainly dominated by the organic carbonyl family to date. The redox chemistry is elucidated by X-ray absorption spectroscopy and solid-state 31P NMR investigations. Differential scanning calorimetry profiles of the lithiated electrode material exhibit suppressed heat release, delayed onset temperature, and endothermic behavior in the elevated temperature zone. ko
dc.language 영어 ko
dc.publisher AMER CHEMICAL SOC ko
dc.title Molecular Engineered Safer Organic Battery through the Incorporation of Flame Retarding Organophosphonate Moiety ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-85044661571 ko
dc.identifier.wosid 000428972700024 ko
dc.type.rims ART ko
dc.identifier.doi 10.1021/acsami.7b19349 ko
dc.identifier.url https://pubs.acs.org/doi/abs/10.1021/acsami.7b19349 ko
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