Solar cell modifier
Molecular engineering of contact interfaces for high-performance …
In perovskite solar cells, metal-oxide/perovskite interfaces suffer from a combination of issues related to interfacial defects, charge transfer, chemical stability and …
Enhancing Stability and Efficiency of Inverted Inorganic …
Inverted inorganic perovskite solar cells (PSCs) is potential as the top cells in tandem configurations, owing to the ideal bandgap, good thermal and light stability of inorganic perovskites.
Black phosphorous quantum dots as an effective interlayer modifier in polymer solar cells …
1. Introduction Polymer solar cells (PSCs) have attracted considerable interest of photovoltaic researchers over the last several decades due to their excellent advantages, such as low cost, light weight, flexibility and amenability to manufacturing (Heeger, 2014, Hou et al., 2018, Lu et al., 2015, Yu et al., 1995).).
UV-resistant salicylic acid as interface modifier for efficient and stable perovskite solar cells …
UV-resistant salicylic acid as interface modifier for efficient and stable perovskite solar cells Guo-Bin Xiao, Zihan Fang, Shengrong Yang*, Jing Cao*, Yu Tang* Submit a Manuscript > List of Issues > 2023 > June 2023 | Vol. 42, Issue 6 > Article PREV Article NEXT >
Molecular engineering of contact interfaces for high-performance perovskite solar cells
Molecular engineering of contact interfaces for high ...
Solar Cell: Working Principle & Construction (Diagrams Included)
Solar Cell: Working Principle & Construction (Diagrams ...
Organic Molecules in All‐Inorganic CsPbI x Br3−x Perovskite Solar Cells: Interface Modifiers …
Due to their excellent thermal stability and suitable bandgap, all-inorganic CsPbI x Br 3−x perovskite solar cells (PSCs) have attracted extensive attention in the photovoltaic field. However, iodine vacancies and undercoordinated Pb 2+ lead to serious nonradiative recombination losses on the surface of CsPbI x Br 3−x perovskite film, resulting in lower …
Dual Sub‐Cells Modification Enables High‐Efficiency n–i–p Type Monolithic Perovskite/Organic Tandem Solar Cells …
Dual Sub-Cells Modification Enables High-Efficiency n–i–p Type Monolithic Perovskite/Organic Tandem Solar Cells Qin Yao, Qin Yao Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and …
High-efficiency graphene/Si nanoarray Schottky junction solar cells via surface modification …
The current Si-based photovoltaic devices require high-quality raw materials and intricate processing techniques to construct complex device structures; further improvement in efficiency and a drastic decrease in cost are thus highly desired to promote their extensive applications. In this work, we conducted
5-Chloroindole as Interface Modifier to Improve the Efficiency and Stability of Planar Perovskite Solar Cells
Interface engineering has been proven to be an effective method to improve the performance and stability of perovskite solar cells (PSCs). Herein, 5-chloroindole (Cl-indole) is introduced into the interface of a SnO 2 electron transport layer and perovskite light-absorbing layer to improve the photovoltage performance of the device.
Enhanced Performance and Stability of Perovskite Solar Cells Using NH4I Interfacial Modifier …
Despite organic–inorganic hybrid perovskite solar cells have rapid advances in power conversion efficiency in recent years, the serious instability of the device under practical working conditions is the current main challenge for commercialization. In this study, we ...
Molecular Engineering for Function-Tailored Interface Modifier in …
Interface modification of perovskite solar cells (PSCs) has been widely explored not only to achieve defect passivation but also to facilitate charge transport and …
Robust Interfacial Modifier for Efficient Perovskite Solar Cells: …
Abstract. The under-coordinated defects within perovskite and its relevant interfaces always attract and trap the free carriers via the electrostatic force, significantly …
A Triarylamine-Based Anode Modifier for Efficient Organohalide Perovskite Solar Cells …
Organohalide lead perovskite solar cells have emerged as a promising next-generation thin-film photovoltaic technology. It has been clearly recognized that interfacial engineering plays a critical role in cell performance. It has been also proposed that the open-circuit voltage is dependent on the ionization potential of the hole transport …
Perovskite-Type BaTiO3 Nanocrystal Modifier in TiO2/CH3NH3PbI3 Interface to Enhance the Performance of Planar Perovskite Solar Cells …
Interfacial modification plays a vital role in boosting the performance of planar perovskite solar cells (PSCs). Here, perovskite-type BaTiO3 nanocrystals prepared by immersing dense blocking TiO2 (bl-TiO2) in Ba(NO3)2 solution were used as an interfacial modifier. The interface bonding was improved due to the fact that BaTiO3 and …
Chemical Design of Organic Interface Modifiers for Highly Efficient and Stable Perovskite Solar Cells …
Perovskite solar cells (PSCs) have demonstrated rapid progress in their power conversion efficiencies (PCEs)—from 3.8% in 2009 to 25.7% in 2022—and they have received considerable attention as a promising future photovoltaic (PV) technology. However, the operational stability of PSCs is still inadequate to satisfy the standards for commercial …
23.7% Efficient inverted perovskite solar cells by dual interfacial modification …
23.7% Efficient inverted perovskite solar cells by dual ...
Robust Interfacial Modifier for Efficient Perovskite Solar Cells: …
The under‐coordinated defects within perovskite and its relevant interfaces always attract and trap the free carriers via the electrostatic force, significantly limiting the charge extraction efficiency and the intrinsic stability of perovskite solar cells (PSCs). Herein, self‐diffusion interfacial doping by using ionic potassium L‐aspartate (PL‐A) is first …
Insights into Mechanism of CsPbBr 3 Nanocrystal Interfacial Modifier in Perovskite Solar Cells …
Insights into Mechanism of CsPbBr 3 Nanocrystal Interfacial Modifier in Perovskite Solar Cells[J]. Acta Phys. -Chim. Sin. 2022, 38(7), 2111009. doi: 10.3866/PKU.WHXB202111009 share this article
Beta-alanine as a Dual Modification Additive in Organic Solar Cells
Dual modification approach improved the power conversion efficiency（PCE） of PM6∶Y6 solar cells, increasing from 14.99% to 15.78% among with a single-sided approach. The hydrophobicity of both layers was enhanced as confirmed by contact angle and FTIR measurements, which blocked moisture and oxygen from interacting with their …
MoSe2-nanoflowers as bi-functional electro-catalyst: An efficient counter electrode material for dye-sensitized solar cells and electrode modifier ...
The fabricated dye-sensitized solar cells with MoSe 2-flowers as counter electrode exhibited efficiency which is comparable with reference device (Pt-based dye-sensitized solar cells). The synthesized MoSe 2 -flowers possess excellent electrochemical properties and we have used it as bi-functional electro-catalyst.
Roles of Interfacial Modifiers in Hybrid Solar Cells: …
Hybrid solar cells (HSCs) incorporating both organic and inorganic materials typically have significant interfacial issues which can significantly limit the device efficiency by allowing …
A Triarylamine-Based Anode Modifier for Efficient Organohalide …
Abstract. Organohalide lead perovskite solar cells have emerged as a promising next-generation thin-film photovoltaic technology. It has been clearly …
One-Stone-For-Three-Birds Strategy Using a Fullerene Modifier for Efficient and Stable Inverted Perovskite Solar Cells …
The electron extraction from perovskite/C60 interface plays a crucial role in influencing the photovoltaic performance of inverted perovskite solar cells (PSCs). Here, we develop a one-stone-for-three-birds strategy via employing a novel fullerene derivative bearing triple methyl acrylate groups (denoted as C60-TMA) as a multifunctional …
Performance Improvement of Perovskite Solar Cells by Using …
A pristine electron transport layer (ETL) usually delivers relatively low device performance due to high defect density and/or poor contact. Interface modification has been …
A Triarylamine-Based Anode Modifier for Efficient Organohalide Perovskite Solar Cells …
Organohalide lead perovskite solar cells have emerged as a promising next-generation thin-film photovoltaic technology. It has been clearly recognized that interfacial engineering plays a critical role in cell performance. It has been also proposed that the open-circuit voltage is dependent on the i …
Qualified interlayer modifier for organic solar cells with optimized …
The cathode interlayer modification is crucial for the performance of organic solar cells (OSCs), which ensures an efficient electron extraction. However, …
A surface modifier enhances the performance of the all-inorganic …
All-inorganic perovskite solar cells (PSCs) are attracting considerable attention due to their promising thermal stability, but their inferior power-conversion …
Methanesulfinate Modifier for Printable Mesoscopic Perovskite Solar Cells with Enhanced Performance
High-performance perovskite solar cells require the modification of grain boundaries in the polycrystalline light absorbing layer and salt modifiers have contributed a lot toward this requirement. Herein, the application of the sodium methanesulfinate (SMSI) as the modifier for the hole-conductor-free printable mesoscopic perovskite solar cell (p …
Robust Interfacial Modifier for Efficient Perovskite Solar Cells: …
Robust Interfacial Modifier for Efficient Perovskite Solar Cells: Reconstruction of Energy Alignment at Buried Interface by Self-Diffusion of Dopants Lipeng Wang, Lipeng Wang Shenyang National Laboratory for …
Enhanced Performance of Perovskite Solar Cells via Reactive Post‐treatment Process Utilizing Guanidine Acetate as Interface Modifier …
Furthermore, density functional theory analysis reveals that the Pb-rich secondary phase could improve the conduction of electrons at the perovskite interface. Therefore, the GA-RPP-based perovskite-based solar cell (PSC) shows enhanced performance with 20.4
Polymeric rheology modifier allows single-step coating of perovskite ink for highly efficient and stable solar cells …
Stable perovskite precursor inks are obtained with starch as rheological modifier. • Perovskite composites are deposited in a single step coating at mild-temperature. • High PCE of 17.2% in a fully solution processed planar solar cell is demonstrated. • Hygroscopic
Influence of the Incidence Angle Modifier and Radiation as a Function of the Module Performance for Monocrystalline Textured Glass …
The electrical power output from a photovoltaic panel depends on the solar incidence irradiation, the cell temperature, the solar incidence angle [1, 3, 4]. To minimize reflection losses and thus maximize the electric yield, the PV industry introduced several different concepts and materials, such as antireflective coatings or structured glass with …
Built-in voltage enhanced by in situ electrochemical polymerized undoped conjugated hole-transporting modifiers in organic solar cells …
Herein, a new electropolymerized (EP) film named poly-triphenylcarbazole fluoranthene (p-TPCF) has been in situ synthesized by an electrochemical cyclic voltammetry method and applied to tune the work-function (WF) of the PEDOT:PSS hole-transporting layer (HTL) in organic solar cells (OSCs). Multiple techniq
Rapid advances enabling high-performance inverted perovskite solar cells
Perovskite solar cells (PSCs) that have a positive–intrinsic–negative (p–i–n, or often referred to as inverted) structure are becoming increasingly attractive for commercialization owing ...
Metal Oxides | 7 | Spectral Modifiers for Solar Cell Applications | P.
Spectral Modifiers for Solar Cell Applications By P.K. Tawalare, P.V. Tumram Book Luminescent Metal Oxides Click here to navigate to parent product. Edition 1st Edition First Published 2023 Imprint CRC Press Pages 44 eBook ISBN 9781003366232 Share ...
Record‐Efficiency Inverted CsPbI3 Perovskite Solar Cells Enabled by Rearrangement and Hydrophilic Modification …
3 · Herein, niobium pentachloride (NCL) is applied to prevent SAMs agglomeration for a homogenous SAMs film with hydrophilic surface. The strong interactions between NCL and SAMs/perovskite enable the SA... Recently, the inverted CsPbI 3 perovskite solar cells (PSCs) have attracted extensive attentions due to their potential to combine with silicon …
Polymers and interfacial modifiers for durable perovskite solar …
This review focuses on the advancements in stability of perovskite solar cells under stress from ambient moisture, high temperatures, and UV light exposure. …
Surface Modification of TiO2 for Perovskite Solar Cells
Titanium oxide (TiO2) is commonly used as an electron transport layer (ETL) of regular-structure perovskite solar cells (PSCs); however, it suffers from inherent drawbacks such as low electron mobility and a high density of …
High-efficiency hybrid solar cells by nanostructural …
High-efficiency hybrid solar cells by nanostructural modification in PEDOT:PSS with co-solvent addition J. P. Thomas, L. Zhao, D. McGillivray and K. T. Leung, J. Mater. Chem. A, 2014, 2, 2383 DOI: …
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