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조재필

Cho, Jaephil
Nano Energy Storage Material Lab.
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dc.citation.endPage 1236 -
dc.citation.number 3 -
dc.citation.startPage 1230 -
dc.citation.title NANO LETTERS -
dc.citation.volume 13 -
dc.contributor.author Seng, Kuok Hau -
dc.contributor.author Park, Mi-hee -
dc.contributor.author Guo, Zai Ping -
dc.contributor.author Liu, Hua Kun -
dc.contributor.author Cho, Jaephil -
dc.date.accessioned 2023-12-22T04:10:26Z -
dc.date.available 2023-12-22T04:10:26Z -
dc.date.created 2013-07-01 -
dc.date.issued 2013-03 -
dc.description.abstract GeO2/Ge/C anode material synthesized using a simple method involving simultaneous carbon coating and reduction by acetylene gas is composed of nanosized GeO2/Ge particles coated by a thin layer of carbon, which is also interconnected between neighboring particles to form clusters of up to 30 mu m. The GeO2/Ge/C composite shows a high capacity of up to 1860 mAh/g and 1680 mAh/g at 1 C (2.1 A/g) and 10 C rates, respectively. This good electrochemical performance is related to the fact that the elemental germanium nanoparticles present in the composite increases the reversibility of the conversion reaction of GeO2. These factors have been found through investigating and comparing GeO2/Ge/C, GeO2/C, nanosized GeO2, and bulk GeO2. -
dc.identifier.bibliographicCitation NANO LETTERS, v.13, no.3, pp.1230 - 1236 -
dc.identifier.doi 10.1021/nl304716e -
dc.identifier.issn 1530-6984 -
dc.identifier.scopusid 2-s2.0-84874977844 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/3387 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84874977844 -
dc.identifier.wosid 000316243800058 -
dc.language 영어 -
dc.publisher AMER CHEMICAL SOC -
dc.title Catalytic Role of Ge in Highly Reversible GeO2/Ge/C Nanocomposite Anode Material for Lithium Batteries -
dc.type Article -
dc.relation.journalWebOfScienceCategory Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter -
dc.relation.journalResearchArea Chemistry; Science & Technology - Other Topics; Materials Science; Physics -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor Germanium dioxide -
dc.subject.keywordAuthor high capacity -
dc.subject.keywordAuthor anode -
dc.subject.keywordAuthor lithium batteries -
dc.subject.keywordPlus LI-ION BATTERIES -
dc.subject.keywordPlus HIGH-CAPACITY -
dc.subject.keywordPlus ELECTROCHEMICAL PERFORMANCE -
dc.subject.keywordPlus NEGATIVE-ELECTRODE -
dc.subject.keywordPlus SILICON -
dc.subject.keywordPlus STORAGE -
dc.subject.keywordPlus GERMANIUM -
dc.subject.keywordPlus NANOWIRES -
dc.subject.keywordPlus NANOSTRUCTURES -
dc.subject.keywordPlus NANOPARTICLES -

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