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Woohyung Cho
Researcher at Hanyang University
Publications - 27
Citations - 1197
Woohyung Cho is an academic researcher from Hanyang University. The author has contributed to research in topics: Dye-sensitized solar cell & Electrolyte. The author has an hindex of 15, co-authored 27 publications receiving 1022 citations. Previous affiliations of Woohyung Cho include Seoul National University.
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Superflexible, high-efficiency perovskite solar cells utilizing graphene electrodes: towards future foldable power sources
TL;DR: In this paper, a super flexible perovskite solar cells using graphene as a transparent electrode is presented, achieving a performance of 16.8% with no hysteresis comparable to that of the counterpart fabricated on a flexible indium-tin-oxide electrode showing a maximum efficiency of 17.3%.
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Synergistic Catalytic Effect of a Composite (CoS/PEDOT:PSS) Counter Electrode on Triiodide Reduction in Dye-Sensitized Solar Cells
Pitchaimuthu Sudhagar,S. Nagarajan,Yonggun Lee,Donghoon Song,Taewook Son,Woohyung Cho,Miyoung Heo,Kyoung-Jun Lee,Jongok Won,Yong Soo Kang +9 more
TL;DR: The simple preparation of composite (CoS/PEDOT:PSS) electrode at low temperature with improved electrocatalytic properties are feasible to apply in flexible substrates, which is at most urgency for developing novel counter electrodes for lightweight flexible solar cells.
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Highly Reproducible Large-Area Perovskite Solar Cell Fabrication via Continuous Megasonic Spray Coating of CH3NH3PbI3
Min Cheol Park,Woohyung Cho,Gunhee Lee,Seung Chan Hong,Min-cheol Kim,Jungjin Yoon,Namyoung Ahn,Mansoo Choi +7 more
TL;DR: A simple, low-cost, large area, and continuous scalable coating method is proposed for the fabrication of hybrid organic-inorganic perovskite solar cells and the applicability of megasonic spray coating to the Fabrication of large-area solar cells is demonstrated.
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Toward Higher Energy Conversion Efficiency for Solid Polymer Electrolyte Dye-Sensitized Solar Cells: Ionic Conductivity and TiO2 Pore-Filling.
TL;DR: Modified biphasic and triple-phasic structures for the photoanode are suggested to take advantage of both the liquid- and solid-state properties of electrolytes, to improve the performance of DSCs.
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Facile synthesis of highly branched jacks-like ZnO nanorods and their applications in dye-sensitized solar cells
Pitchaimuthu Sudhagar,R. Saravana Kumar,June Hyuk Jung,Woohyung Cho,R. Sathyamoorthy,Jongok Won,Yong Soo Kang +6 more
TL;DR: In this article, a jacks-like ZnO nanorods DSSC was used as a photoanode in dye-sensitized solar cells, and their photovoltaic performance was compared with that of branch-free ZnNorods photoanodes.