Nanocarbon counterelectrode for dye sensitized solar cells

作者: Easwaramoorthi Ramasamy , Won Jae Lee , Dong Yoon Lee , Jae Sung Song

DOI: 10.1063/1.2731495

关键词:

摘要: Nanosize carbon powders were deposited on conducting glass substrate for counterelectrode application in dye sensitized solar cell (DSSC). Electrochemical impedance measurement shows that charge transfer resistance of electrode liquid electrolyte is 0.74Ωcm−2, which two times less than screen printed platinum. Using such and TiO2 working electrode, DSSC was fabricated. Under one sun illumination (AM1.5, Pin 100mWcm−2), 6.73% overall energy conversion efficiency with good stability.

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