96 0

Full metadata record

DC FieldValueLanguage
dc.contributor.author김학성-
dc.date.accessioned2019-11-22T07:18:57Z-
dc.date.available2019-11-22T07:18:57Z-
dc.date.issued2017-04-
dc.identifier.citationAPPLIED SURFACE SCIENCE, v. 406, page. 84-90en_US
dc.identifier.issn0169-4332-
dc.identifier.issn1873-5584-
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0169433217304749?via%3Dihub-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/113647-
dc.description.abstractA chemically active and stable WSe2/W structure was prepared by sputtering and selenization annealing in order to replace a high-cost Pt counter electrode in dye-sensitized solar cells. The CV, EIS analysis, and Tafel curve measurements indicated that the WSe2/W electrode possesses high conductivity, low charge transfer resistance at the electrolyte-electrode interface, good electrocatalytic activity, and fast reaction kinetics for the a iodide/triiodide redox reaction, which are due to the synergistic effect of W and WSe2 in combination. The DSSC with a novel WSe2/W counter electrode achieved a high power conversion efficiency of 8.22% under standard light illumination, which is comparable to that with a platinum (Pt)-coated FTO electrode (8.20%). (C) 2017 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipThis research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF), funded by the Ministry of Education (2010-0020207, 2012R1A1A2007211, 2012R1A6A1029029, 2016R1D1A1B01015047), and by Nano.Material Technology Development Program through the NRF funded by the Ministry of Science, ICT and Future Planning (2015M3A7B7045194, 2016M3A7B4909942).en_US
dc.language.isoen_USen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.subjectWSe2en_US
dc.subjectSputteringen_US
dc.subjectCounter electrodeen_US
dc.subjectDSSCen_US
dc.titleGrowth of a WSe2/W counter electrode by sputtering and selenization annealing for high-efficiency dye-sensitized solar cellsen_US
dc.typeArticleen_US
dc.relation.volume406-
dc.identifier.doi10.1016/j.apsusc.2017.02.111-
dc.relation.page84-90-
dc.relation.journalAPPLIED SURFACE SCIENCE-
dc.contributor.googleauthorHussain, Sajjad-
dc.contributor.googleauthorPatil, Supriya A.-
dc.contributor.googleauthorVikraman, Dhanasekaran-
dc.contributor.googleauthorArbab, Alvira Ayoub-
dc.contributor.googleauthorJeong, Sung Hoon-
dc.contributor.googleauthorKim, Hak-Sung-
dc.contributor.googleauthorJung, Jongwan-
dc.relation.code2017001946-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF MECHANICAL ENGINEERING-
dc.identifier.pidkima-
dc.identifier.orcidhttp://orcid.org/0000-0002-6076-6636-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > 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