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Published byAlbert Price Modified over 9 years ago
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Dye-Sensitized Solar Cells Based On Nano-Structured Semiconductors
박남규 한국전자통신연구원 코리아헤럴드 (10면)-
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inorganic pn junction solar cell photoelectrochemical solar cell
Type of Solar Cells inorganic pn junction solar cell photoelectrochemical solar cell organic solar cell n-type semiconductor p-type semiconductor h+ e– ECB EVB Electron acceptor Hole acceptor Cathode Anode HOMO LUMO Redox electrolyte A– A Metal DSSC 장점: 저가격, 고효율, 제조용이
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Dye-Sensitized Solar Cell: Operation principle & Structure
D*/D+ D/D+ CB VB I3/I surface states Voc TiO2 Dye inj cc r e– Pt-coated glass I- / I2 electrolyte Dye/TiO2 layer (10 – 15 m) SnO2-based TCO Film surface Factors affecting efficiency (Research Areas): (1) energetics and kinetics (Physical chemistry), (2) physics, chemistry and morphology of nano-oxides (Inorganic Chemistry and Material Sciences), (3) photochemistry of sensitizers (Organic & Bio Chemistry), and (4) electrochemistry of redox electrolyte (Electrochemistry)
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Recent Research Trends
Higher Efficiency !!
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