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A near-infrared organic photosensitizer for use in dye-sensitized photoelectrochemical water splitting.

Suryani, Okta; Higashino, Yuta; Mulyana, Jacob Yan; Kaneko, Masayoshi; Hoshi, Takayuki; Shigaki, Koichiro; Kubo, Yuji.

Chem Commun (Camb) ; 53(50): 6784-6787, 2017 Jun 20.

Article in English | MEDLINE | ID: mdl-28597903

ABSTRACT

Dye-sensitized photoelectrochemical cells (DSPECs) composed of a new near-infrared BODIPY dye D1 that is co-deposited with a ruthenium water oxidation catalyst C1 have been fabricated. The devices at pH 7.2 showed an excellent Faradaic efficiency of H2 production (65.8%) that was 5.4 times larger than that of a triphenylamine photosensitizer D2 and C1-coadsorbed cell.

Fabrication of dye-sensitized solar cells with an open-circuit photovoltage of 1 V.

Iwamoto, Shinji; Sazanami, Yohei; Inoue, Masashi; Inoue, Teruhisa; Hoshi, Takayuki; Shigaki, Koichiro; Kaneko, Masayoshi; Maenosono, Akira.

ChemSusChem ; 1(5): 401-3, 2008.

Article in English | MEDLINE | ID: mdl-18702132

Subject(s)

Coloring Agents/chemistry , Sunlight , Electrodes , Photochemistry , Spectrophotometry

ABSTRACT

Subject(s)

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