Results 11 to 20 of about 380,947 (342)

The current state of the art in internal additive materials and quantum dots for improving efficiency and stability against humidity in perovskite solar cells

open access: yesHeliyon, 2022
The remarkable optoelectronic capabilities of perovskite structures enable the achievement of astonishingly high-power conversion efficiencies on the laboratory scale.
Kanyanee Sanglee   +6 more
doaj   +1 more source

Efficient Nanocrystal Photovoltaics with PTAA as Hole Transport Layer

open access: yesNanomaterials, 2022
The power conversion efficiency (PCE) of solution-processed CdTe nanocrystals (NCs) solar cells has been significantly promoted in recent years due to the optimization of device design by advanced interface engineering techniques. However, further development of CdTe NC solar cells is still limited by the low open-circuit voltage (Voc) (mostly in range
Ao Xu   +6 more
openaire   +3 more sources

Hole-Transporting Low-Dimensional Perovskite for Enhancing Photovoltaic Performance

open access: yesResearch, 2021
Halide perovskites with low-dimensionalities (2D or quasi-2D) have demonstrated outstanding stabilities compared to their 3D counterparts. Nevertheless, poor charge-transporting abilities of organic components in 2D perovskites lead to relatively low ...
Fangfang Wang   +12 more
doaj   +1 more source

Crystal Engineering Approach for Fabrication of Inverted Perovskite Solar Cell in Ambient Conditions

open access: yesEnergies, 2021
In this paper, we demonstrate the high potentialities of pristine single-cation and mixed cation/anion perovskite solar cells (PSC) fabricated by sequential method deposition in p-i-n planar architecture (ITO/NiOX/Perovskite/PCBM/BCP/Ag) in ambient ...
Inga Ermanova   +6 more
doaj   +1 more source

Recent Progress of Helicene Type Hole-Transporting Materials for Perovskite Solar Cells

open access: yesMolecules, 2023
Perovskite solar cells have emerged as one of the most promising photovoltaic technologies for future clean energy sources to replace fossil fuels. Among the various components in a perovskite solar cell, the hole-transporting materials play significant ...
Jijitha Vailassery, Shih-Sheng Sun
doaj   +1 more source

Thermally and Air Stable Perovskite Solar Cells with a Hole Transporting PTAA/NiO Bilayer

open access: yesApplied Sciences, 2022
Organic/inorganic halide perovskite materials have attracted substantial attention in solar cells, and they have achieved significant improvements in recent years.
You-Sun Lee   +4 more
doaj   +1 more source

Substituted Polyfluorene-Based Hole Transport Layer with Tunable Solubility [PDF]

open access: yesThe Journal of Physical Chemistry C, 2010
We report on the synthesis and electrical characterization of polyfluorene-triarylamine-based hole transport layers (HTLs). The solubility of the HTL can be tuned by adjustment of the chemical structure without loss of the charge transport properties. Double-layer polymer light-emitting diodes are constructed with an HTL that is not soluble in toluene ...
Craciun, N.I.   +2 more
openaire   +3 more sources

Recent Advances in Hole-Transporting Layers for Organic Solar Cells [PDF]

open access: yesNanomaterials, 2022
Global energy demand is increasing; thus, emerging renewable energy sources, such as organic solar cells (OSCs), are fundamental to mitigate the negative effects of fuel consumption. Within OSC’s advancements, the development of efficient and stable interface materials is essential to achieve high performance, long-term stability, low costs, and ...
Cinthya Anrango-Camacho   +3 more
openaire   +3 more sources

Effects of Annealing on Characteristics of Cu2ZnSnSe4/CH3NH3PbI3/ZnS/IZO Nanostructures for Enhanced Photovoltaic Solar Cells

open access: yesNanomaterials, 2020
This paper presents new photovoltaic solar cells with Cu2ZnSnSe4/CH3NH3PbI3(MAPbI3)/ZnS/IZO/Ag nanostructures on bi-layer Mo/FTO (fluorine-doped tin oxide) glasssubstrates.
Chzu-Chiang Tseng   +7 more
doaj   +1 more source

Hole-Transporting Materials Based on p-Type Polymers in Invert Perovskite Solar Cells [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2023
In recent years, the performance of perovskite solar cells (PSCs) has made a significant growth of about 25.5%. Nonetheless, the long-term stability of these cells for industrial production is still a major concern.
Esmaeil Sheibani   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy