222 0

Full metadata record

DC FieldValueLanguage
dc.contributor.author오성근-
dc.date.accessioned2017-09-01T06:51:47Z-
dc.date.available2017-09-01T06:51:47Z-
dc.date.issued2015-11-
dc.identifier.citationJOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, v. 86, Page. 122-130en_US
dc.identifier.issn0022-3697-
dc.identifier.issn1879-2553-
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S002236971530010X?via%3Dihub-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/28815-
dc.description.abstractIn this study, the core-shell structured Ag@TiO2 wire was prepared for application to dye-sensitized solar cell (DSSC). The Ag nanowire, having an excellent electrical conductivity, was synthesized by using the facile microwave-assisted polyol reduction process. The diameter and length of Ag wires were 40-50 nm and 20-30 mu m, respectively, and the face-centered cubic silver crystal structure was obtained. In the presence of 2-mercaptoethanol as a chemical binder, the entire surface of Ag wire was coated with the TiO2 shell, which has thickness of 20 nm, through solvothermal method. The crystalline structure of TiO2 shell was the anatase phase possessing an advantage to achieve the high efficiency in DSSC. The core-shell structured Ag@TiO2 wire exhibited the high thermal stability. The high conversion efficiency (5.56%) in fabricated device with Ag@TiO2 electrode, which is about 10% higher than reference cell, was achieved by enhancement of short-current density (J(SC)) value. The core-shell structured Ag@TiO2 wire could effectively reduce the charge recombination through the contribution to electron shortcut for improvement in the electron transfer rate and lifetime. (C) 2015 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipThis research was supported by Korea Electrotechnology Research Institute (KERI) research program funded by Green Energy Innovative Expert (GENIE) (No. 14-02-N0201-07).en_US
dc.language.isoenen_US
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDen_US
dc.subjectChemical synthesisen_US
dc.subjectElectron microscopyen_US
dc.subjectElectrochemical propertiesen_US
dc.subjectMicrostructuresen_US
dc.titlePreparation of silver nanowires coated with TiO2 using chemical binder and their applications as photoanodes in dye sensitized solar cellen_US
dc.typeArticleen_US
dc.relation.volume86-
dc.identifier.doi10.1016/j.jpcs.2015.07.005-
dc.relation.page122-130-
dc.relation.journalJOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS-
dc.contributor.googleauthorJang, Inseok-
dc.contributor.googleauthorKang, Taeho-
dc.contributor.googleauthorCho, Woohyung-
dc.contributor.googleauthorKang, Yong Soo-
dc.contributor.googleauthorOh, Seong-Geun-
dc.contributor.googleauthorIm, Seung Soon-
dc.relation.code2015000573-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF CHEMICAL ENGINEERING-
dc.identifier.pidseongoh-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > CHEMICAL ENGINEERING(화학공학과) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE