Efficient photocatalysis through conductive polymer coated FTO counter electrode in platinum free dye sensitized solar cells
نویسندگان
چکیده
منابع مشابه
Flexible and platinum-free dye-sensitized solar cells with conducting-polymer-coated graphene counter electrodes.
Dye-sensitized solar cells (DSSCs) have emerged as a high-efficiency, low-cost alternative to solid-state silicon solar cells. Typically, DSSCs are composed of a mesoporous titania nanocrystal electrode on a transparent conductive oxide (TCO) substrate with ruthenium-based sensitizers on the titania nanocrystals, platinum on the TCO substrate as a counter electrode, and iodine/iodide electrolyt...
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Mesoporous tungsten carbides displayed an excellent solar conversion efficiency (7.01%) as a counter electrode for dye sensitized solar cells under 100 mW cm(-2), AM 1.5G illumination, which corresponded to ca. 85% of the efficiency of the conventional platinum electrode.
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Improved Photocurrent of a Poly (3,4-ethylenedioxythiophene)-ClO4 /TiO2 Thin Filmmodifi ed Counter Electrode for Dye-sensitized Solar Cells Sho Sakurai, Yuka Kawamata, Masashi Takahashi and Koichi Kobayashi 2* 1 Department of Chemistry and Energy Engineering, Tokyo City University, Tokyo 158-8557, JAPAN 2 Research Center for Energy and Environmental Science, Advance Research Laboratory, Tokyo C...
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Polypyrrole@platinum (PPy@Pt) composite film was successfully synthesized by using a one-step electrochemical method and served as counter electrode (CE) for efficient dye-sensitized solar cells (DSSCs). The PPy@Pt CE with one-dimensional structure exhibited excellent electrocatalytic activity and superior charge transfer resistance for I(-)/I3 (-) electrolyte after being the cyclic voltammetry...
متن کاملFlexible metal-free counter electrode for dye solar cells based on conductive polymer and carbon nanotubes
The counter electrodes (CEs) for flexible dye solar cells (DSCs) are normally prepared by sputtering platinum on indium tin oxide (ITO) plastic substrate. However both ITO and platinum are expensive materials that need to be replaced with cheaper alternatives in large scale production of low-cost DSCs. We fabricated a flexible and completely carbon-based CE for DSCs based on electropolymerized ...
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ژورنال
عنوان ژورنال: Electrochimica Acta
سال: 2019
ISSN: 0013-4686
DOI: 10.1016/j.electacta.2019.07.055