Polymer solar cells
5 nm LiF as an Efficient Cathode Buffer Layer in Polymer Solar Cells Through Simply Introducing a C60 Interlayer
... heterojunction polymer solar cells (PSCs) have received increasing attention in recent decades because of their potential advantages such as low cost, light weight, and possibility to fabricate ...
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Enhancing the light absorbance of polymer solar cells by introducing pulsed laser deposited CuIn0 8Ga0 2Se2 nanoparticles
... conventional polymer solar cells and the hybrid solar cells with CIGS interlayers were prepared on almost the same process conditions, these results indicate that the CIGS layers can ...
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Preparation and characterization of ternary blend polymer solar cells using solvent and thermal annealing treatment
... The main objective of this study is to fabricate ternary blend polymer solar cells (PSC) with an optimized morphology of an active layer using solvent annealing with subsequent thermal annealing ...
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Region Asymmetric Polymers Based on Fluorinated Benzothiadiazole-Benzodithiophene for Polymer Solar Cells with High Open-Circuit Voltage
... (BHJ) polymer solar cells (PSCs) have been extensively investigated in recent years due to their unique advantages such as light weight, low-cost, large-area fabrication, solution processability and ...
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Indium-free multilayer semi-transparent electrodes for polymer solar cells
... for polymer solar cells, and that tellurium dioxide acts as an ef fi - cient seed layer in a multilayer electrode as it encourages the growth of a smooth and continuous silver fi ...
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The Role of Oxide Thin Layer in Inverted Structure Polymer Solar Cells
... Prior to investigation of the as-prepared inverted struc- ture polymer solar cells, a device with structure of FTO/P3HT:PCBM/PEDOT/Ag, i.e., not including an oxide thin film to separate the FTO glass ...
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Fabrication of Hybrid Polymer Solar Cells By Inverted Structure Based on P3HT:PCBM Active Layer
... Hybrid polymer solar cell has privilege than its conventional structure, where it usually has structure of ITO/PEDOT:PSS/Active ...stable polymer solar cells, namely by using hybrid ...
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In Situ Morphology Control of P3HT:PC61BM Bulk Heterojunction (BHJ) Polymer Solar Cells.
... The sizes of crystalline phases of P3HT that were calculated by equation (3-1) are 12.53 nm and 22.32 nm in the as-cast and thermally annealed films, respectively. As expected, the results indicate not only the degree of ...
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Highly Efficient, ITO-Free Polymer Solar Cells Using Ultrathin Copper Film as Transparent Electrode
... Polymer solar cells (PSCs) have potential to become the next-generation low-cost renewable energy source, because of their unique advantages such as abundant material resources, solution-based ...
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Effects of Annealing Conditions on ZnO Buffer Layer for Inverted Polymer Solar Cells
... A solution-processed zinc oxide (ZnO) thin film as the buffer layer with optimized processes especially the annealing conditions for inverted polymer solar cells (PSCs) has been demonstrated. Firstly ...
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Enhanced efficiency of inverted polymer solar cells by using solution processed TiOx/CsOx cathode buffer layer
... Polymer solar cells (PSCs) have been a hot research topic due to their advantages of low cost, light weight, and large area [1-4]. Recently, normal (not inverted) PSCs with a considerable power ...
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Heterogeneous nanoscale morphology in cross-sections of bulk heterojunction polymer solar cells visualized by analytical electron microscopy
... Initially, low-efficiency organic solar cells were built with a bi-layer structure [1]. The invention of the bulk heterojunction [6] was a crucial achievement, increasing efficiencies dramatically. Due to ...
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The Improved Efficiency of Polymer Solar Cells by Fluorine Atoms at Ortho-Position of Alkxoyphenyl Group in Benzodithiophene (BDT) Units
... three-electrode cell including a glassy carbon working electrode, a Pt counter electrode and an Ag/AgCl as reference electrodes was utilized. The scanning rate was 100 mV/s. The polymer solid films were coated on ...
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High-Efficiency All-Polymer Solar Cells Based on a Pair of Crystalline Low-Bandgap Polymers
... profi le shown in Figure 3 a, blue line) with domain spacing at 500 and 90 nm. It appears that such multi-length scale struc- ture with domains larger then the fi lm thickness is not hier- archical and has some negative ...
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Fabrication and characterisation of high efficiency inverted P3HT:PCBM polymer solar cells
... W hen an electron is excited from HOM O to the LUM O o f an organic sem iconductor, the m olecule itself is excited into the higher energy state, while in inorganic sem iconductor the free electron will excite from the ...
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Synthesis of ZnO Nanocrystals and Application in Inverted Polymer Solar Cells
... is increased greatly. However, the space between adjacent “petals” of the ZnO nanoflowers is so small (~ 30 nm wide), as shown in the zoom-in view of Fig. 3a, that the following infiltration of the organic light absorber ...
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A Brief Review on the Polymer thin Film Solar Cells
... in polymer thin film solar cell due to many benefits such as low fabrication cost, flexible devices and ...of polymer solar cells in different growth conditions as reported by many ...
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Characteristics of Polymer-Fullerene Solar Cells with ZnS Nanoparticles
... on polymer-fullerene matrix, so the efficiency of our organic conjugated polymer solar cell is significantly ...hybrid polymer solar ...on polymer-fullerene matrix has been made ...
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Bicontinuous minimal surface nanostructures for polymer blend solar cells
... Here, we present the results of DMC simulations of polymer solar cells employ- ing a range of morphology classes. We examine three bicontinuous morphologies, as formed in diblock copolymers: the ...
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Performance characteristics of polymer photovoltaic solar cells with an additive incorporated active layer
... 167°C to 169°C, density 1.84 g/mL at 25°C, Sigma- Aldrich Corporation) were selected as additives, and 2.5 vol.% additives were then added into the base solution. The solution containing a mixture of P3HT:PCBM with ...
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