Listar por autoría "9317d93f-3ca2-4504-bce9-ce6e5f3c3144"
Mostrando ítems 1-3 de 3
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Imidazolium Iodide-Doped PEDOT Nanofibers as Conductive Catalysts for Highly Efficient Solid-State Dye-Sensitized Solar Cells Employing Polymer Electrolyte
Kim, Tea-Yon; Wei, Wei; Lee, Tae Kyung; Kim, Byung Su; Park, Seul Chan; Lee, Sungjin; Suh, Eui Hyun; Jang, Jaeyoung; Bisquert, Juan; Kang, Yong Soo American Chemical Society (2017)The electrical conductivity and catalytic activity of nanofibrous poly(3,4-ethylenedioxythiophene)s (PEDOT NFs) was improved by redoping with dimethyl imidazolium iodide (DMII) as a charge transfer facilitator. Addition ... -
Origin of high open-circuit voltage in solid state dye-sensitized solar cells employing polymer electrolyte
Kim, Tea-Yon; Song, Donghoon; Barea, Eva M; Lee, Jung Hyun; Kim, Young Rae; Cho, Woohyung; Lee, Sungjin; Rahman, Mohammed M.; Bisquert, Juan; Kang, Yong Soo Elsevier (2016-10)Herein, the energy level alignment and electron recombination kinetics in solid state dye-sensitized solar cells (DSCs) employing a solid polymer electrolyte (SPE) have been quantitatively characterized. In order to determine ... -
Triumphing over Charge Transfer Limitations of PEDOT Nanofiber Reduction Catalyst by 1,2-Ethanedithiol Doping for Quantum Dot Solar Cells
Kim, Tea-Yon; Lee, Tae Kyung; Kim, Byung Su; Park, Seul Chan; Lee, Sungjin; Im, Seung Soon; Bisquert, Juan; Kang, Yong Soo American Chemical Society (2017)Charge transfer between a conducting polymer-based counter electrode (CE) and a polysulfide (S2–/Sn2–) electrolyte mediator is a key limitation to improvements of solar energy conversion efficiency (ECE) in quantum-dot-sensitized ...