2,2′-Bipyrimidine as a Building Block for the Design of Emissive Conjugated Polymers for Hybrid LED Lighting

Lin, Qiqiao; Huang, Xiaoguang; Sasikumar, Ramachandran; Wang, Xinyang; Boonsin, Rachod; Khendriche, Yasmine; Valleix, R.; Roblin, Jean‐Philippe; Boyer, Damien; Chadeyron, G.; Zucchi, Gaël

doi:10.1021/acsapm.0c00915

Cited by 3 publications

(1 citation statement)

References 45 publications

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“…Therefore, the calculation of such lamps is important for obtaining diffusers that are not only successful in shape, but rational in terms of lighting technology. The mechanical properties determine the materials from each other when a force is applied to the material, usually related to the elastic and plastic behavior for the composite material [14][15][16].…”

Section: Introductionmentioning

confidence: 99%

Optimizing Light Illumination: Fabrication and Analysis of Lighting Materials for LED Reflectors

Khudhur,

Jaafar

2023

Advances in Transdisciplinary Engineering

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Lighting a room may work successfully or break the room illumination. May frequently feel undesirable when the selected lights don’t suit the area or the purpose of the room. The aim of this article focusing on optimization the light illumination and fabricating lightening material from different polymer such as polystyrene and polycarbonate that work as perfect reflector for LED. Optical properties of the luminaire efficiency were studied for different lighting glasses and lighting parameters of LED lamps (SB), (SBPT), (SBS), (SE) and (SEP) were calculated after test. Also, the magnitude of absorption, transmission and reflection were calculated for each lighting polymer glasses that fabricated, and the resultant lighting glass showed an excellent reflection property for UV visible test. The mechanical properties of impact strength were calculated and showed good resistivity to fracture better than raw materials. Based on the results and as a conclusion indicates that, if the corrugated edge of lighting polymer glass is directed into the luminaire body, then the efficiency is insignificant, but still increases and for the spectral transmittance depends not only on the composition of the lighting glass, but also on the geometry of the surface on which the light falls.

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Section: Introductionmentioning

confidence: 99%

Optimizing Light Illumination: Fabrication and Analysis of Lighting Materials for LED Reflectors

Khudhur,

Jaafar

2023

Advances in Transdisciplinary Engineering

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Dimethyltin(IV) Coordination Polymers Featuring the Versatile Ligand of 2,2′-Bipyrimidine: A Multi-NMR, Hirshfeld Surface Analysis Study and Thermal Properties

Momeni

Hosseini

Janczak

2021

J Inorg Organomet Polym

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Studying of 2,2′-Bipyrimidine Based Dyes Properties as Photo-Sensitizer for Dye Sensitized Solar Cells (DSSCs)

Krishnaveni¹,

Josephine

Sathyanarayanamoorthi³

2023

Asian J. Chem.

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In this investigation, five novel π-new organic donor-π-acceptor dyes (D-π-A) based on 2,2′-bipyrimidines were used. For optimization and DFT research, respectively, the 6-311+G(d,p) basis set and B3LYP density functional theory were applied. In all the systems, diphenyl amine moiety acts as the electron-donor component, whereas the nitro/cyano moiety as electron acceptor (anchoring) group. In the conjugated spacer, a methyl/ethyl substituent was used to examine the impact of the auxiliary donor group. The computed HOMO-LUMO gap and the spectral data matched well. The oscillator strength (f), electron injection free energy (ΔGinject) and light-harvesting efficiency (LHE) were also computed and explained. The calculated values for the examined dye-sensitizers open-circuit photo voltage (Voc) and electron coupling constant (VRP) were also included in this research. This study demonstrates that every synthetic dye has promising potential as a dye sensitized solar cells (DSSCs) sensitizer.

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2,2′-Bipyrimidine as a Building Block for the Design of Emissive Conjugated Polymers for Hybrid LED Lighting

Cited by 3 publications

References 45 publications

Optimizing Light Illumination: Fabrication and Analysis of Lighting Materials for LED Reflectors

Optimizing Light Illumination: Fabrication and Analysis of Lighting Materials for LED Reflectors

Dimethyltin(IV) Coordination Polymers Featuring the Versatile Ligand of 2,2′-Bipyrimidine: A Multi-NMR, Hirshfeld Surface Analysis Study and Thermal Properties

Studying of 2,2′-Bipyrimidine Based Dyes Properties as Photo-Sensitizer for Dye Sensitized Solar Cells (DSSCs)

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