A 4 % Efficient Dye‐Sensitized Solar Cell Fabricated from Cathodically Electrosynthesized Composite Titania Films | Zendy

Yamamoto J. | Zendy; Tan A. | Zendy; Shiratsuchi R. | Zendy; Hayase S. | Zendy; Chenthamarakshan C.R. | Zendy; Rajeshwar K. | Zendy

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A 4 % Efficient Dye‐Sensitized Solar Cell Fabricated from Cathodically Electrosynthesized Composite Titania Films

Author(s) -

Yamamoto J.,

Tan A.,

Shiratsuchi R.,

Hayase S.,

Chenthamarakshan C.R.,

Rajeshwar K.

Publication year - 2003

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.200305239

Subject(s) - materials science , dye sensitized solar cell , photovoltaic system , short circuit , solar cell , open circuit voltage , composite number , yield (engineering) , sunlight , energy conversion efficiency , optoelectronics , chemical engineering , photochemistry , composite material , optics , electrode , voltage , electrical engineering , chemistry , physics , electrolyte , engineering

Cathodically electrosynthesized TiO 2 films (see Figure) containing occluded Degussa P‐25 titania particles can yield short‐circuit current densities as high as 10.5 mA cm –2 , an open‐circuit photovoltage of 690 mV, a fill factor of 57.3 %, and a photovoltaic efficiency of 4.13 % under simulated air mass 1.5 (100 mW cm –2 ) sunlight in a dye‐sensitized solar cell device.

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