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Kwon, Tae-Hyuk (권태혁)

Department
Department of Chemistry(화학과)
Website
http://www.kwon90.com/
Lab
Energy Recognition Lab. (파동 에너지 인식 연구실)
Research Keywords
CO2 환원 촉매, 질소고정 촉매, 해수 베터리, 광역동 치료, 이리듐 화합물, 에너지 전이, 에너지 재활용, 염료 감응형 태양전지, 염료 감응형 광충전 전지, 초음파화학, 태양전지, Energy transfer, iridium complexes, ultrasonic spray chemistry, Energy Recycling, Dye-Sensitized Solar Cells, CO2 Reduction Catalyst, N2 fixation catalyst, Photodynamic therapy, Dye-Sensitized Photo Rechargeable Battery, Supercapacitor, Seawater Battery
Research Interests
In the 21st century, the world
faces more serious problems than ever before with food (F), energy (E),
environment (E), and disease (D), FEED. To solve these fundamental problems of
mankind, our group conducts research on light. Light, in particular, can be
applied in a variety of ways as one of nature's mechanisms for transporting
energy and information from one place to another with wavelengths and
frequencies.  Thus, understanding how light can be efficiently absorbed
and converted into a useful form of energy can provide a fundamental
understanding of how Photosensitizer can be designed to use and control light
more effectively. Based on
this, we have researched on thiophene or metal (Ir and Pt) complex based
photosensitizers toward energy harvesting (dye-sensitized solar cells, polymer
solar cells, and perovskite solar cells), photo rechargeable battery system for
energy recycling, and photodynamic therapy through controlling wavelength and
frequency of photosensitizer. Especially, we are on the way to develop
non-invasive next-generation cancer treatment platform in hypoxia
conditions. In
addition, new ultrasonic chemistry was developed by utilizing ultrasonic
spray characteristics that can artificially control the wavelength and
frequency. By the using of ultrasound effect that releases enormous energy
when the vacuum bubble collapses, we easily developed hetero/multi-atom
doped carbon-based materials (graphene, carbon nanotube and etc.) and
conjugated microporous polymer materials for energy storage (super
capacitor and battery electrode) and catalyst (CO2 reduction
catalyst and ammonia synthetic catalyst for ammonia production at room
temperature and pressure). 









Therefore, we firmly believe that our
group research topics (FEED) contribute to sustainable goals such as food (F),
energy (E), environment (E), and disease (D) adopted by the United Nations,
thereby nourishing our society while contributing to achieving a better and
supportable future for all of us.
This table browses all dspace content
Issue DateTitleAuthor(s)TypeViewAltmetrics
2014-10Highly improved photocurrents of dye-sensitized solar cells containing ultrathin 3D inverse opal electrodes sensitized with a dithienothiophene-based organic dyeKwon, Tae-Hyuk; Ha, Su-Jin; Kim, Jeong Soo, et alARTICLE997 Highly improved photocurrents of dye-sensitized solar cells containing ultrathin 3D inverse opal electrodes sensitized with a dithienothiophene-based organic dye
2014-07Phosphorescent sensor for phosphorylated peptides based on an iridium complexKang, Jung Hyun; Kim, Hee Jin; Kwon, Tae-Hyuk, et alARTICLE1022 Phosphorescent sensor for phosphorylated peptides based on an iridium complex
2013-10Photophysics and aggregation effects of a triphenylamine-based dye sensitizer on metal-oxide nanoparticles suspended in an ion trapDryza, Viktoras; Nguyen, Jessica L.; Kwon, Tae-Hyuk, et alARTICLE797 Photophysics and aggregation effects of a triphenylamine-based dye sensitizer on metal-oxide nanoparticles suspended in an ion trap
2013-02Continuous flow synthesis of organic electronic materials-case studies in methodology translation and scale-upSeyler, Helga; Haid, Stefan; Kwon, Tae-Hyuk, et alARTICLE983 Continuous flow synthesis of organic electronic materials-case studies in methodology translation and scale-up
2012-05Dye regeneration and charge recombination in dye-sensitized solar cells with ferrocene derivatives as redox mediatorsDaeneke, Torben; Mozer, Attila J.; Kwon, Tae-Hyuk, et alARTICLE709 Dye regeneration and charge recombination in dye-sensitized solar cells with ferrocene derivatives as redox mediators
2012-03Inverted semi-transparent organic solar cells with spray coated, surfactant free polymer top-electrodesColsmann, Alexander; Reinhard, Manuel; Kwon, Tae-Hyuk, et alARTICLE820 Inverted semi-transparent organic solar cells with spray coated, surfactant free polymer top-electrodes
2011-05Dithienothiophene (DTT)-Based Dyes for Dye-Sensitized Solar Cells: Synthesis of 2,6-Dibromo-DTTKwon, Tae-Hyuk; Armel, Vanessa; Nattestad, Andrew, et alARTICLE783 Dithienothiophene (DTT)-Based Dyes for Dye-Sensitized Solar Cells: Synthesis of 2,6-Dibromo-DTT
2011-03High-efficiency dye-sensitized solar cells with ferrocene-based electrolytesDaeneke, Torben; Kwon, Tae-Hyuk; Holmes, Andrew B., et alARTICLE757 High-efficiency dye-sensitized solar cells with ferrocene-based electrolytes
2011Effect of main ligands on organic photovoltaic performance of Ir(III) complexesLee, Woochul; Kwon, Tae-Hyuk; Kwon, Jongchul, et alARTICLE763 Effect of main ligands on organic photovoltaic performance of Ir(III) complexes
2010-07A bipolar host containing 1,2,3-triazole for realizing highly efficient phosphorescent organic light-emitting diodesKim, Myoung Ki; Kwon, Jongchul; Kwon, Tae-Hyuk, et alARTICLE842 A bipolar host containing 1,2,3-triazole for realizing highly efficient phosphorescent organic light-emitting diodes
2009-03New Approach Toward Fast Response Light-Emitting Electrochemical Cells Based on Neutral Iridium Complexes via Cation TransportKwon, Tae-Hyuk; Oh, Yong Ho; Shin, Ik-Soo, et alARTICLE931 New Approach Toward Fast Response Light-Emitting Electrochemical Cells Based on Neutral Iridium Complexes via Cation Transport
2008-10Phosphorescent Thymidine Triphosphate Sensor Based on a Donor-Acceptor Ensemble System using Intermolecular Energy TransferKwon, Tae-Hyuk; Kim, Hee Jin; Hong, Jong-InARTICLE703 Phosphorescent Thymidine Triphosphate Sensor Based on a Donor-Acceptor Ensemble System using Intermolecular Energy Transfer
2008-08Efficient blue phosphorescent host through nonbonded conformational locking interactionsKwon, Jongchul; Kwon, Tae-Hyuk; Cho, Hyo Soon, et alARTICLE788 Efficient blue phosphorescent host through nonbonded conformational locking interactions
2008-03Signal amplification via intramolecular energy transfer using tripodal neutral iridium(III) complexes upon binding to avidinKwon, Tae-Hyuk; Kwon, Jongchul; Hong, Jong-InARTICLE720 Signal amplification via intramolecular energy transfer using tripodal neutral iridium(III) complexes upon binding to avidin
2007-07Highly efficient light-harvesting system based on a phosphorescent acceptor coupled with dendrimer donors via singlet-singlet and triplet-triplet energy transferKwon, Tae-Hyuk; Kim, Myoung Ki; Kwon, Jongchul, et alARTICLE792 Highly efficient light-harvesting system based on a phosphorescent acceptor coupled with dendrimer donors via singlet-singlet and triplet-triplet energy transfer
2007-02Efficient electrogenerated chemiluminescence from bis-cyclometalated iridium(III) complexes with substituted 2-phenylquinoline ligandsShin, Ik-Soo; Kim, Jae Il; Kwon, Tae-Hyuk, et alARTICLE817 Efficient electrogenerated chemiluminescence from bis-cyclometalated iridium(III) complexes with substituted 2-phenylquinoline ligands
2005-03Color tuning of cyclometalated iridium complexes through modification of phenylpyrazole derivatives and ancillary ligand based on ab initio calculationsKwon, Tae-Hyuk; Cho, HS; Kim, MK, et alARTICLE857 Color tuning of cyclometalated iridium complexes through modification of phenylpyrazole derivatives and ancillary ligand based on ab initio calculations

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