Formylation, Dicyanovinylation and Tricyanovinylation of 5‐Alkoxy‐ and 5‐Amino‐Substituted 2,2′‐Bithiophenes.

Raposo, M. Manuela M.; Kirsch, Gilbert

doi:10.1002/chin.200342111

Cited by 1 publication

(1 citation statement)

References 21 publications

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“…The lowest absorption is ITO/TiO 2 /PEDOT: PSS/ iCHLO-PA (5%) and ITO/TiO 2 /PEDOT: PSS/ iCHLO-PA (15%) together with the absorption of dye without the conjugated of dye ITO/TiO 2 /PEDOT: PSS/ CHLO-PA. This shows broader and stronger absorption of spectrum could give a huge impact to the performance of power conversion efficiency (PCE) [40][41][42].…”

Section: F Absorption Spectrum Of Thin Filmmentioning

confidence: 99%

Hybrid Solar Cell using Conjugated Chlorophyll from Pandanus Amaryllifolius as Photosensitizers

Ishak*,

Salleh,

Dagang

et al. 2019

IJRTE

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Solar energy is one in all few sources to renewable power and it is considerably critical in our each day lifestyles usage thus resulted to ensure the practicality and usefulness of the devices which regularly used to capture and manipulate solar energy. In this work, studies the effect of conjugated chlorophyll (iCHLO) on power conversion efficiency with relation of iCHLO where optical and electrical properties were investigated. These hybrid solar cells consist of combination of organic (Poly (3, 4-ethylenedioxythiophene): poly (styrenesulfonate) and iCHLO) and inorganic (Titanium Dioxide, TiO2) materials. These hybrid solar cells were fabricated bilayer of ITO/TiO2/PEDOT: PSS/iCHLO/Al. Chlorophyll compound (CHLO) was extracted from the Pandanus amaryllifolius leaves. CHLO undergoes conjugate process by oxidation polymerization using Ferric Chloride (FeCl3) as catalyst. Different percentage of FeCl3 was varied by 5%, 10% and 15% of CHLO molecular weight. Result shows that UV-Vis absorption spectra of CHLO was absorbed in the range of 400 nm – 600 nm (CHLO-PA) and 240 nm - 360 nm (iCHLO-PA). The highest power conversion efficiency (PCE) was obtained at 1.33% and electrical conductivity is 0.135 Scm1 for ITO/TiO2/PEDOT: PSS/iCHLO-PA 10% hybrid solar cell.

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Section: F Absorption Spectrum Of Thin Filmmentioning

confidence: 99%