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Kim, Byeong-Su
Soft and Hybrid Nanomaterials Lab
Research Interests
  • Carbon materials, polymer, Layer-by-Layer (LbL) assembly, hyperbranched polymer, polyglycerol (PG), bio-applications

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Layer-by-Layer Assembly of All Carbon Nanotube Ultrathin Films for Electrochemical Applications

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dc.contributor.author Lee, Seung Woo ko
dc.contributor.author Kim, Byeong-Su ko
dc.contributor.author Chen, Shuo ko
dc.contributor.author Shao-Horn, Yang ko
dc.contributor.author Hammond, Paula T. ko
dc.date.available 2014-11-10T01:30:42Z -
dc.date.created 2014-11-07 ko
dc.date.issued 2009-01 -
dc.identifier.citation JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.131, no.2, pp.671 - 679 ko
dc.identifier.issn 0002-7863 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/8439 -
dc.identifier.uri http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=67749108284 ko
dc.description.abstract All multiwall carbon nanotube (MWNT) thin films are created by layer-by-layer (LBL) assembly of surface functionalized MWNTs. Negatively and positively charged MWNTs were prepared by surface functionalization, allowing the incorporation of MWNTs into highly tunable thin films via the LBL technique. The pH dependent surface charge on the MWNTs gives this system the unique characteristics of LBL assembly of weak polyelectrolytes, controlling thickness and morphology with assembly pH conditions. We demonstrate that these MWNT thin films have randomly oriented interpenetrating network structure with well developed nanopores using AFM and SEM, which is an ideal structure of functional materials for various applications. In particular, electrochemical measurements of these all-MWNT thin film electrodes show high electronic conductivity in comparison with polymer composites with single wall nanotubes, and high capacitive behavior with precise control of capacity. ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher AMER CHEMICAL SOC ko
dc.subject AFM ko
dc.subject Electrochemical applications ko
dc.subject Electrochemical measurements ko
dc.subject Electronic conductivity ko
dc.subject Functionalized ko
dc.subject High-capacitive ko
dc.subject Interpenetrating networks ko
dc.subject Layer-by-layer assemblies ko
dc.subject Multi-wall carbon nanotubes ko
dc.subject pH condition ko
dc.subject PH-dependent ko
dc.subject Polymer composite ko
dc.subject Positively charged ko
dc.subject Precise control ko
dc.subject SEM ko
dc.subject Single wall nanotubes ko
dc.subject Surface Functionalization ko
dc.subject Thin-film electrode ko
dc.subject Tunable thin films ko
dc.subject Weak polyelectrolytes ko
dc.title Layer-by-Layer Assembly of All Carbon Nanotube Ultrathin Films for Electrochemical Applications ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-67749108284 ko
dc.identifier.wosid 000262521800057 ko
dc.type.rims ART ko
dc.description.wostc 255 *
dc.description.scopustc 293 *
dc.date.tcdate 2015-05-06 *
dc.date.scptcdate 2014-11-08 *
dc.identifier.doi 10.1021/ja807059k ko
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