DC Field | Value | Language |
---|---|---|
dc.contributor.author | In Young Song | - |
dc.contributor.author | Young Soo Kwon | - |
dc.contributor.author | Jongchul Lim | - |
dc.contributor.author | Park, T | - |
dc.date.accessioned | 2016-03-31T07:58:23Z | - |
dc.date.available | 2016-03-31T07:58:23Z | - |
dc.date.created | 2015-01-13 | - |
dc.date.issued | 2014-07 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.other | 2014-OAK-0000030648 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/14277 | - |
dc.description.abstract | A block copolymerization of nonfunctionalized conducting monomers was developed to enable the successful synthesis of a highly insoluble 3,4-(ethylenedioxy)thienyl-based allconducting block copolymer (PEDOT-b-PEDOT-TB) that could encapsulate nanocrystalline dyed TiO2 particles, resulting in the formation of an all-conducting block copolymer bilayer hybrid nanostructure (Tio(2)/Dye/PEDOT-b-PEDOT-TB). Lithium ions were selectively positioned on the outer PEDOT-TB surface. The distances through which the positively charged dye and PEDOT-TB(Li+) interacted physically or through which the TiO2 electrode and the Li+ centers on PEDOT-TB(Li+) interacted ionically were precisely tuned and optimized within ca. 1 nm by controlling the thickness of the PEDOT blocking layer (the block length). The optimized structure provided efficient charge collection in an iodine-free dye-sensitized solar cell (DSO due to negligible recombination of photoinduced electrons with cationic species and rapid charge transport, which improved the photovoltaic performance (eta = 2.1 -> 65%). | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | American Chemical Society | - |
dc.relation.isPartOf | ACS NANO | - |
dc.subject | all-conducting block copolymer | - |
dc.subject | bilayer nanostructure | - |
dc.subject | photoelectrochemical polymerizationselective | - |
dc.subject | positioning of lithium Ions | - |
dc.subject | SENSITIZED SOLAR-CELLS | - |
dc.subject | NANOCRYSTALLINE TIO2 | - |
dc.subject | PHOTOVOLTAIC PERFORMANCE | - |
dc.subject | DIBLOCK COPOLYMER | - |
dc.subject | HOLE CONDUCTOR | - |
dc.subject | REDOX COUPLE | - |
dc.subject | RECOMBINATION | - |
dc.subject | TRANSPORT | - |
dc.subject | LIGHT | - |
dc.subject | SPECTROSCOPY | - |
dc.title | Well-Defined All-Conducting Block Copolymer Bilayer Hybrid Nanostructure: Selective Positioning of Lithium Ions and Efficient Charge Collection | - |
dc.type | Article | - |
dc.contributor.college | 화학공학과 | - |
dc.identifier.doi | 10.1021/NN5016083 | - |
dc.author.google | Song, IY | - |
dc.author.google | Kwon, YS | - |
dc.author.google | Lim, J | - |
dc.author.google | Park, T | - |
dc.relation.volume | 8 | - |
dc.relation.issue | 7 | - |
dc.relation.startpage | 6893 | - |
dc.relation.lastpage | 6901 | - |
dc.contributor.id | 10148712 | - |
dc.relation.journal | ACS NANO | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ACS NANO, v.8, no.7, pp.6893 - 6901 | - |
dc.identifier.wosid | 000339463100044 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 6901 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 6893 | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 8 | - |
dc.contributor.affiliatedAuthor | Park, T | - |
dc.identifier.scopusid | 2-s2.0-84904764725 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 9 | - |
dc.description.scptc | 9 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | SENSITIZED SOLAR-CELLS | - |
dc.subject.keywordPlus | NANOCRYSTALLINE TIO2 | - |
dc.subject.keywordPlus | PHOTOVOLTAIC PERFORMANCE | - |
dc.subject.keywordPlus | DIBLOCK COPOLYMER | - |
dc.subject.keywordPlus | HOLE CONDUCTOR | - |
dc.subject.keywordPlus | REDOX COUPLE | - |
dc.subject.keywordPlus | RECOMBINATION | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | LIGHT | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordAuthor | all-conducting block copolymer | - |
dc.subject.keywordAuthor | bilayer nanostructure | - |
dc.subject.keywordAuthor | photoelectrochemical polymerizationselective | - |
dc.subject.keywordAuthor | positioning of lithium Ions | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
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