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Cho, Jaephil
Nano Energy Storage Materials Lab (NESM)
Research Interests
  • Li-ion battery, metal-air battery, redox-flow battery, flexible battery .

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Flexible Dimensional Control of High-Capacity Li-Ion-Battery Anodes: From 0D Hollow to 3D Porous Germanium Nanoparticle Assemblies

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dc.contributor.author Park, Mi-Hee ko
dc.contributor.author Kim, Kitae ko
dc.contributor.author Kim, Jeyoung ko
dc.contributor.author Cho, Jaephil ko
dc.date.available 2014-04-10T01:53:35Z -
dc.date.created 2013-06-18 ko
dc.date.issued 2010-01 -
dc.identifier.citation ADVANCED MATERIALS, v.22, no.3, pp.415 - 418 ko
dc.identifier.issn 0935-9648 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/3450 -
dc.identifier.uri http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=76649104028 ko
dc.description.abstract Simple physical blending of SiO(2) and ethylcapped Ge gels leads to flexible dimensional control of Ge nanoparticles, and an increasing weight fraction of the latter leads to ordered 3D porous nanoparticle assemblies (see figure). The long-range ordering of the 3D porous Ge nanoparticles and their very thin pore wall thicknesses (<20 nm) induce excellent cycling performance, showing only a 2% capacity decrease after 100 cycles. ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher WILEY-V C H VERLAG GMBH ko
dc.subject Battery anodes ko
dc.subject Cycling performance ko
dc.subject Dimensional control ko
dc.subject Ge Nanoparticles ko
dc.subject High-capacity ko
dc.subject Long-range ordering ko
dc.subject Nanoparticle assemblies ko
dc.subject Physical blending ko
dc.subject Pore wall ko
dc.subject Porous nanoparticles ko
dc.subject Weight fractions ko
dc.title Flexible Dimensional Control of High-Capacity Li-Ion-Battery Anodes: From 0D Hollow to 3D Porous Germanium Nanoparticle Assemblies ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-76649104028 ko
dc.identifier.wosid 000274278500020 ko
dc.type.rims ART ko
dc.description.scopustc 90 *
dc.date.scptcdate 2014-07-12 *
dc.identifier.doi 10.1002/adma.200901846 ko
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