beta-(p-Carboxyaminophenyl)porphyrin derivatives: new dyes for TiO2 dye-sensitized solar cells

• Tipo: Artigo em Revista Científica Internacional
• Data: 2014

Autores

Pereira, AMVM (Autor) Outra; Cerqueira, AFR (Autor) Outra; Moura, NMM (Autor) Outra; Iglesias, BA (Autor) Outra; Faustino, MAF (Autor) Outra; Neves, MGPMS (Autor) Outra; Cavaleiro, JAS (Autor) Outra; Lima, MJC (Autor) Outra; da Cunha, AF (Autor) Outra

Revista

Título: Journal of Nanoparticle Research

Vol. 16

ISSN: 1388-0764

Editora: Springer Nature

Indexação

ISI Web of Knowledge - 2 Citações

Scopus - 5 Citações

Outras Informações

ID Authenticus: P-00A-0FJ

DOI: 10.1007/s11051-014-2647-0

Abstract (EN): New beta-(p-carboxyaminophenyl)porphyrin derivatives were efficiently synthesized via palladium-catalysed amination of methyl 4-iodobenzoate with (2-amino-5-10,15,20-tetraphenylporphyrinato)nickel(II), followed by a demetallation/metallation sequence and basic hydrolysis. Optical and electrochemical studies revealed their potentiality for being considered as dyes in DSSCs devices, in which a power conversion efficiency of about 30 % of the more conventional Ru(II)-sensitizer N719 was achieved.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 12