Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Vu Hong Vinh Quy | ko |
dc.contributor.author | Park, Jeong-Hyun | ko |
dc.contributor.author | Kang, Soon-Hyung | ko |
dc.contributor.author | Kim, Hyunsoo | ko |
dc.contributor.author | Ahn, Kwang-Soon | ko |
dc.date.accessioned | 2019-07-11T05:50:05Z | - |
dc.date.available | 2019-07-11T05:50:05Z | - |
dc.date.created | 2019-07-11 | - |
dc.date.issued | 2019-06 | - |
dc.identifier.citation | Journal of the Electrochemical Society, v.166, no.10, pp.H473 - H479 | - |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/10117 | - |
dc.description.abstract | Cobalt selenide (CoSe2) thin films are successfully formed on F-doped SnO2 (FTO) via a single step potentiodynamic electrodeposition process without any post treatment, and are utilized as counter electrodes (CEs) for dye-sensitized solar cells (DSSCs). The electrochemical behavior of the electrodeposited FTO/CoSe2 films is examined through Tafel polarization, cyclic voltammetry, and electrochemical impedance spectroscopy measurements. The results indicate that the FTO/CoSe2 films exhibit outstanding electrocatalytic ability and electrochemical stability toward the I−/I3 − redox couple. The optimized FTO/CoSe2 film fully covers the FTO substrate and features a nanoporous structure of interconnecting nanocrystalline networks, which is beneficial for the diffusion of ions and provides numerous electrochemical active sites. The optimized DSSC using FTO/CoSe2 as CE exhibits a significantly improved cell efficiency of 7.95% compared to that of the DSSC using FTO/Pt as CE (7.48%). © 2019 The Electrochemical Society. | - |
dc.language | English | - |
dc.publisher | Electrochemical Society, Inc. | - |
dc.title | Potentiodynamic Electrodeposition of CoSe2 Films and Their Excellent Electrocatalytic Activity as Counter Electrodes for Dye-Sensitized Solar Cells | - |
dc.type | Article | - |
dc.identifier.doi | 10.1149/2.1201910jes | - |
dc.identifier.wosid | 000472673000001 | - |
dc.identifier.scopusid | 2-s2.0-85073449789 | - |
dc.type.local | Article(Overseas) | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.contributor.nonIdAuthor | Vu Hong Vinh Quy | - |
dc.contributor.nonIdAuthor | Kang, Soon-Hyung | - |
dc.contributor.nonIdAuthor | Kim, Hyunsoo | - |
dc.contributor.nonIdAuthor | Ahn, Kwang-Soon | - |
dc.identifier.citationVolume | 166 | - |
dc.identifier.citationNumber | 10 | - |
dc.identifier.citationStartPage | H473 | - |
dc.identifier.citationEndPage | H479 | - |
dc.identifier.citationTitle | Journal of the Electrochemical Society | - |
dc.type.journalArticle | Article | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordPlus | ENERGY-CONVERSION | - |
dc.subject.keywordPlus | ELECTROLYTES | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | NANORODS | - |
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