Corrigendum to: “Solar cells with porphyrin sensitization” [Optical Materials 21 (2002) 221–224]

Wamser, Carl C.; Kim, Hooi-Sung; Lee, Jin-Kook

doi:10.1016/j.optmat.2003.11.024

Cited by 2 publications

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“…For comparison, the ruthenium-based solar cell is prepared and estimated to be 8.8%. Although the synthesized [TPA]Zn-Por-CN1 demonstrates relatively lower effi ciency than ruthenium-based sensitizer, its effi ciency is comparable or even better compared with the reported porphyrin derivatives[20,21].…”

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confidence: 90%

Novel extended π-conjugated Zn(II)-porphyrin derivatives bearing pendant triphenylamine moiety for dye-sensitized solar cell: synthesis and characterization

Kang

Seo

et al. 2009

J. Porphyrins Phthalocyanines

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We have designed and synthesized novel Zn(II)-porphyrin derivatives for dye-sensitized solar cells. The derivatives incorporate the electron-donating group of a pendant triphenylamine into cyano-substituted ([TPA]Zn-Por-CN1) or non-substituted stilbene moiety ([TPA]Zn-Por1) in the 5,10,15-meso-position and carboxylic acid group in the 20-meso-position in a porphyrin derivative. Their chemical structures were characterized by 1 H NMR, FT-IR, UV-vis absorption, EI-mass, and MALDI-TOF mass spectroscopies. Their electrochemical properties were studied by cyclic voltammetry measurement. These Zn(II)-porphyrin derivatives have been used to fabricate dye-sensitized solar cells based on I -/I 2 liquid electrolytes as dye sensitizers and their device performances were evaluated by comparing with that of a standard Ru(II) complex dye.[TPA]Zn-Por-CN1 showed higher power conversion effi ciency than that of [TPA]Zn-Por1, due to a broader absorption band around 435 nm. Short-circuit photocurrent density (J sc ), open-circuit voltage (V oc ), fi ll factor (FF), and power conversion effi ciency (η) of DSSC for [TPA]Zn-Por-CN1 were evaluated to be J sc = 6.3 mA.cm -2 , V oc = 0.737 V, FF = 0.683, and η = 3.1%, respectively.

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confidence: 90%

Novel extended π-conjugated Zn(II)-porphyrin derivatives bearing pendant triphenylamine moiety for dye-sensitized solar cell: synthesis and characterization

Kang

Seo

et al. 2009

J. Porphyrins Phthalocyanines

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“…Recently, our lab has reported the feasibility of a porphyrin-polyaniline solid state DSSC with a solar conversion efficiency of 0.8% [10]. This device uses an aniline gel designed for in-situ photoelectrochemical generation of polyaniline between the aminophenylporphyrin dye adsorbed on TiO 2 and a polyaniline-coated counter electrode [11]. The porphyrin dye contained three carboxyphenyl substituents to adsorb tightly to the TiO 2 surface, and one aminophenyl group that could chemically bond to the growing polyaniline ( Fig.…”

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confidence: 99%

Syntheses and optoelectronic properties of amino/carboxyphenylporphyrins for potential use in dye-sensitizedTiO₂solar cells

Walter

Wamser

Ruwitch

et al. 2007

J. Porphyrins Phthalocyanines

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New mixed-substituent amino/carboxyphenylporphyrins for a dye-sensitized TiO 2 solar cell were prepared using several synthetic routes. The reaction of 4-carbomethoxy-and 4-acetamidobenzaldehydes with pyrrole in propionic acid under aerobic conditions afforded mixtures of mixed amide/ester substituted tetraphenylporphyrins which were separated using centrifugal chromatography then deprotected to give the target compounds. Condensation of p-nitrophenyldipyrromethane with 4-carbomethoxybenzaldehyde in CH 2 Cl 2 catalyzed by trifluoroacetic acid, followed by oxidation with dichlorodicyanoquinone gives trans-dicarbomethoxy/ dinitrophenylporphyrin, which when treated with SnCl 2 and HCl affords the trans-diamino/dicarboxy derivative, trans-TA 2 C 2 PP. Commercially available tetrakis-5,10,15,20-(4-carboxyphenyl)porphyrin (TCPP) was converted to mixtures of mixed amino/carbomethoxyphenylporphyrins using hydroxylamine hydrochloride in polyphosphoric acid with methanol workup. Relative yields and product distributions from each route are discussed and the optoelectronic characteristics of the synthesized porphyrins were studied using UV-visible spectroscopy and cyclic voltammetry. Copyright

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Corrigendum to: “Solar cells with porphyrin sensitization” [Optical Materials 21 (2002) 221–224]

Cited by 2 publications

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Novel extended π-conjugated Zn(II)-porphyrin derivatives bearing pendant triphenylamine moiety for dye-sensitized solar cell: synthesis and characterization

Novel extended π-conjugated Zn(II)-porphyrin derivatives bearing pendant triphenylamine moiety for dye-sensitized solar cell: synthesis and characterization

Syntheses and optoelectronic properties of amino/carboxyphenylporphyrins for potential use in dye-sensitizedTiO₂solar cells

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Corrigendum to: “Solar cells with porphyrin sensitization” [Optical Materials 21 (2002) 221–224]

Cited by 2 publications

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Novel extended π-conjugated Zn(II)-porphyrin derivatives bearing pendant triphenylamine moiety for dye-sensitized solar cell: synthesis and characterization

Novel extended π-conjugated Zn(II)-porphyrin derivatives bearing pendant triphenylamine moiety for dye-sensitized solar cell: synthesis and characterization

Syntheses and optoelectronic properties of amino/carboxyphenylporphyrins for potential use in dye-sensitizedTiO2solar cells

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Syntheses and optoelectronic properties of amino/carboxyphenylporphyrins for potential use in dye-sensitizedTiO₂solar cells