scholarly journals Solar Cells: Emissive Nanoclusters Based on Subnanometer-Sized Au38 Cores for Boosting the Performance of Inverted Organic Photovoltaic Cells (Adv. Energy Mater. 13/2015)

2015 ◽  
Vol 5 (13) ◽  
Author(s):  
Dong Chan Lim ◽  
Bo Yeol Seo ◽  
Sungho Nho ◽  
Dae Han Kim ◽  
Eun Mi Hong ◽  
...  
Keyword(s):  
Solar Cells ◽  
Photovoltaic Cells ◽  
Organic Photovoltaic ◽  
Organic Photovoltaic Cells ◽  
Energy Mater

5,6-Difluorobenzothiadiazole and silafluorene based conjugated polymers for organic photovoltaic cells

2014 ◽  
Vol 2 (26) ◽  
pp. 5116-5123 ◽  
Author(s):  
Guangwu Li ◽  
Chong Kang ◽  
Xue Gong ◽  
Jicheng Zhang ◽  
Weiwei Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Polymer Solar Cells ◽  
Photovoltaic Cells ◽  
Organic Photovoltaic ◽  
Organic Photovoltaic Cells

Three novel 5,6-difluorobenzothiadiazole and silafluorene based conjugated polymers have been synthesized and used as donor materials for polymer solar cells.

Charge transfer highways in polymer solar cells embedded with imprinted PEDOT:PSS gratings

RSC Advances ◽  
2014 ◽  
Vol 4 (102) ◽  
pp. 58342-58348 ◽  
Author(s):  
Chia-Te Yen ◽  
Fu-Chiao Wu ◽  
Horng-Long Cheng ◽  
Hwo-Shuenn Sheu ◽  
Fu-Ching Tang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Carrier Transport ◽  
Polymer Solar Cells ◽  
Photovoltaic Cells ◽  
Organic Photovoltaic ◽  
Organic Photovoltaic Cells

Carrier transport highways induced by nanoimprinted PEDOT:PSS gratings play important roles in the enhancement of the electrical performances of P3HT:ICBA-based organic photovoltaic cells.

scholarly journals Dielectric/Metal/Dielectric Flexible Transparent Electrodes, from Smart Window to Semi-transparent Solar Cells

2019 ◽  
Vol 7 (3) ◽  
Author(s):  
J. C. Bernède ◽  
L. Cattin
Keyword(s):  
Solar Cells ◽  
Photovoltaic Cells ◽  
Organic Photovoltaic ◽  
Multilayer Structures ◽  
Transparent Electrodes ◽  
Organic Photovoltaic Cells ◽  
Smart Window ◽  
The Stability ◽  
Cu Ions ◽  
Flexible Transparent Electrodes

The present manuscript is dedicated to In free transparent conductive andflexible heterostructure electrodes. The new electrodes correspond todielectric/metal/dielectic (D/M/D) multilayer structures deposited under vacuum. In thepresent work, after a fast review of the general properties of D/M/D electrodes using Ag asmetal, we then develop the study of D/Cu/D multilayer structures. We propose to substituteCu to Ag, because it is far cheaper. However, Cu having tendency to diffuse into manydielectrics it is difficult to obtain stable electrodes. We show that using Cu:alloys, i.e. Cu:Niand Cu:Al, as metal it is possible to decrease significantly the Cu ions diffusion and toincrease significantly the stability of the multilayer electrodes with Cu. Finally, we show thatwhen these electrodes are used as anode in organic photovoltaic cells, they can allowachieving efficiency similar to that obtained with ITO.

16.7%-efficiency ternary blended organic photovoltaic cells with PCBM as the acceptor additive to increase the open-circuit voltage and phase purity

2019 ◽  
Vol 7 (36) ◽  
pp. 20713-20722 ◽  
Author(s):  
Ming-Ao Pan ◽  
Tsz-Ki Lau ◽  
Yabing Tang ◽  
Yi-Ching Wu ◽  
Tao Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Open Circuit Voltage ◽  
Photovoltaic Cells ◽  
Open Circuit ◽  
Organic Photovoltaic ◽  
Organic Photovoltaic Cells ◽  
Phase Purity ◽  
Lumo Level

Ternary solar cells with an efficiency of 16.7% were enabled through the use of PCBM as a higher LUMO-level acceptor additive to concurrently increase Voc, Jsc and FF values.

scholarly journals Fabrication conditions for efficient organic photovoltaic cells from aqueous dispersions of nanoparticles

RSC Advances ◽  
2014 ◽  
Vol 4 (85) ◽  
pp. 45325-45331 ◽  
Author(s):  
Monojit Bag ◽  
Timothy S. Gehan ◽  
Lawrence A. Renna ◽  
Dana D. Algaier ◽  
Paul M. Lahti ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Conjugated Polymer ◽  
Photovoltaic Cells ◽  
Polymer Nanoparticles ◽  
Organic Photovoltaic ◽  
Processing Conditions ◽  
Organic Photovoltaic Cells ◽  
Aqueous Dispersions ◽  
Conjugated Polymer Nanoparticles

We report the processing conditions for fabricating efficient organic solar cells from aqueous dispersions of conjugated polymer nanoparticles.

scholarly journals Desenvolvimento de Dispositivos Fotovoltaicos e Diodos Emissores de Luz de Corantes Naturais: novos parâmetros de sustentabilidade

2016 ◽  
Vol 37 (2) ◽  
pp. 81
Author(s):  
Ivan Frederico Lupiano Dias ◽  
Dionicio Javier Cardús Chávez ◽  
Manuella Munhoz ◽  
Luiz Carlos Poças ◽  
Marco Aurélio Toledo Da Silva ◽  
...  
Keyword(s):  
Solar Cells ◽  
Photovoltaic Cells ◽  
Dye Sensitized Solar Cells ◽  
Organic Photovoltaic ◽  
Organic Photovoltaic Cells ◽  
Light Emitters ◽  
Dye Sensitized ◽  
Organic Light ◽  
Sensitized Solar Cells

A procura de produtos ambientalmente amigáveis, com obtenção a partir de fontes facilmente renováveis e de fácil acesso, menor custo, biodegradáveis, menos agressivos à saúde humana, entre outros, levou ao desenvolvimento de tecnologias empregando corantes naturais. Neste trabalho desenvolve-se uma breve revisão sobre corantes naturais, classificação e procedência, suas propriedades químicas e estruturais e discute-se a aplicação destes corantes em dispositivos como células solares - OPVCs (Organic Photovoltaic Cells), células solares sensibilizadas por corante –DSSCs (Dye Sensitized Solar Cells) e diodos emissores de luz – OLEDs (Organic Light Emitters Diodes) entre várias outras aplicações.

Low band-gap conjugated polymer based on diketopyrrolopyrrole units and its application in organic photovoltaic cells

2017 ◽  
Vol 5 (21) ◽  
pp. 10416-10423 ◽  
Author(s):  
Hao Zhang ◽  
Shaoqing Zhang ◽  
Ke Gao ◽  
Feng Liu ◽  
Huifeng Yao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Conjugated Polymer ◽  
Polymer Solar Cells ◽  
Photovoltaic Cells ◽  
Organic Photovoltaic ◽  
Organic Photovoltaic Cells ◽  
Low Band Gap

A new conjugated polymer utilizing diketopyrrolopyrrole (DPP) and benzo[1,2-c:4,5-c′]dithiophene-4,8-dione (BDD) units as the backbone framework was designed, synthesized, and applied in polymer solar cells.

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