Results 21 to 30 of about 120,940 (302)

Non-innocent side-chains with dipole moments in organic solar cells improve charge separation [PDF]

open access: yes, 2014
Providing sustainable energy is one of the biggest challenges nowadays. An attractive answer is the use of organic solar cells to capture solar energy.
Broer, Ria   +2 more
core   +3 more sources

Improving photovoltaic response of poly„3-hexylthiophene…/n-Si heterojunction by incorporating double walled carbon nanotubes [PDF]

open access: yes, 2006
Poly(3-hexylthiophene)/n-Si heterojunction solar cells were studied with and without incorporation of double walled carbon nanotubes (DWCNs) in the polymer layer. Performance of the device improves by manyfold by incorporation of DWCN. The authors report
Flahaut, Emmanuel   +3 more
core   +2 more sources

Improving the photovoltaic response of a poly(3-octylthiophene)/n-Si heterojunction by incorporating double-walled carbon nanotubes [PDF]

open access: yes, 2007
Poly(3-octylthiophene)/n-Si heterojunction solar cells were studied with and without incorporation of double-walled carbon nanotubes (DWCNs) in the polymer layer. The performance of the device improves significantly by the incorporation of DWCNs.
Flahaut, Emmanuel   +3 more
core   +3 more sources

Investigation of Indoor Stability Testing of Polymer Solar Cell

open access: yesInternational Journal of Polymer Science, 2016
We have fabricated organic solar cell of a new low bandgap polymer poly[4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b′]dithiophene-2,6-diyl-alt-4,7-bis(2-thienyl)-2,1,3-benzothiadiazole-5′,5′′-diyl] (PCPDTTBTT).
Pelin Kavak, Elif Alturk Parlak
doaj   +1 more source

Modeling of organic solar cell using response surface methodology

open access: yesResults in Physics, 2017
Polymer solar cells have drawn much attention during the past few decades due to their low manufacturing cost and incompatibility for flexible substrates.
Rajab Suliman   +5 more
doaj   +1 more source

Modeling morphology evolution during solvent-based fabrication of organic solar cells [PDF]

open access: yes, 2012
Solvent-based techniques usually involve preparing dilute blends of electron-donor and electron-acceptor materials dissolved in a volatile solvent. After some form of coating onto a substrate, the solvent evaporates.
Ganapathysubramanian, Baskar   +2 more
core   +3 more sources

Enhanced thermal stability of organic solar cells comprising ternary D-D-A bulk-heterojunctions

open access: yesnpj Flexible Electronics, 2017
Organic solar cells: Polymer mixtures enhance the thermal stability Organic solar cells increase their lifetime by adding another polymer component, paving the way towards commercialization.
Dominik Landerer   +7 more
doaj   +1 more source

Hyperbranched polymer functionalized flexible perovskite solar cells with mechanical robustness and reduced lead leakage

open access: yesNature Communications, 2023
Perovskite solar cells (PSCs) are multilayer structures. The interface between electron transport layer and perovskite is the mechanical weakest point in flexible PSCs due to its low fracture energy.
Zhihao Li   +9 more
doaj   +1 more source

Bicontinuous minimal surface nanostructures for polymer blend solar cells [PDF]

open access: yes, 2010
This paper presents the first examination of the potential for bicontinuous structures such as the gyroid structure to produce high efficiency solar cells based on conjugated polymers.
Alison B. Walker   +63 more
core   +1 more source

All-polymer organic solar cells with nano-to-micron hierarchical morphology and large light receiving angle

open access: yesNature Communications, 2023
Distributed photovoltaics in living environment harvest the sunlight in different incident angles throughout the day. The development of planer solar cells with large light-receiving angle can reduce the requirements in installation form factor and is ...
Rui Zeng   +20 more
doaj   +1 more source

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