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The development of novel strategies and materials to improve the stability of small and large solar modules without compromising power conversion efficiency (PCE) is an ongoing challenge. Ionic liquids (ILs) are emerging as useful additives, solvents, and charge transport materials for the preparation of highly efficient perovskite films.
Ionic liquids are widely used in perovskite solar cells. By discussing the functions of ionic liquids in the device performance improvement regards of various anions and cations, a design rule is set up. 1. Introduction
Although the power conversion efficiency of perovskite solar cells (PSCs) has reached 25.7%, there is still great potential for improvement in their performance and stability. In the past few years, ionic liquids (ILs) have been extensively investigated and demonstrated to enhance the efficiency and stability of devices substantially.
Finally, the application of IL in PSCs is discussed and prospected. Ionic liquids are widely used in perovskite solar cells. By discussing the functions of ionic liquids in the device performance improvement regards of various anions and cations, a design rule is set up.
Finally, challenges and the future prospects for the design and/or selection of ionic liquids with a specific profile that meets the requirements for next-generation highly efficient and stable perovskite solar cells are proposed.
Ionic liquids (ILs) aided-device engineering champions is widely reviewed. The role of ILs in the production of high-quality perovskite film is discussed. ILs can potentially improve the long-term stability of perovskite solar cells. ILs represents a significant step toward reliable perovskite PV technology.
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The development of novel strategies and materials to improve the stability of small and large solar modules without compromising power conversion efficiency (PCE) is an …
Perovskite solar cells (PSCs) have been recognized as the best candidates for next-generation photovoltaics. However, it is still challenging to fabricate PSCs that are both efficient and stable. Ionic liquids (ILs) are a kind of molten salt at room temperature, possessing unique advantages that enable their widespread application in many fields.
This article provides an overview, classification, and applications of ionic liquids in perovskite solar cells. We summarize the use and role of ionic liquids as versatile additives, solvents, and modifiers in perovskite precursor solution, in charge transport layer, and …
Although the power conversion efficiency of perovskite solar cells (PSCs) has reached 25.7%, there is still great potential for improvement in their performance and stability. In the past few …
All-inorganic perovskite CsPbI 3 is widely recognized as a promising material for photovoltaic applications in single-junction or tandem solar cells. However, the spontaneous phase transition of CsPbI 3 remains a crucial …
Metal halide perovskite solar cells (PSCs) have shown great potential to become the next generation of photovoltaic devices due to their simple fabrication techniques, low cost, and soaring power conversion efficiency (PCE). ... Recently, ionic liquids (ILs) have been found to play multiple roles in obtaining efficient and stable PSCs. These ...
While perovskite solar cells (PSCs) have achieved remarkable power conversion efficiencies (PCEs) exceeding 26.1%, significant challenges remain in enhancing their efficiency and stability for commercial viability. …
Ionic liquid-assisted growth of methylammonium lead iodide spherical nanoparticles by a simple spin-coating method and photovoltaic properties of perovskite solar …
Doping amino-functionalized ionic liquid in perovskite crystal for enhancing performances of hole-conductor free solar cells with carbon electrode Chem. Eng. J., 372 ( 2019 ), pp. 46 - 52 View PDF View article View in Scopus Google Scholar
Long-term operational stability is a significant challenge for perovskite solar cells to become a commercial photovoltaic technology. Herein, a feasible approach is presented to improve both thermal and environmental …
Given the excellent thermal stability and high structural designability, ionic liquids (ILs) are relatively green room-temperature molten salts that have been widely applied to perovskite photovoltaic devices with promising results in view of …
Given the excellent thermal stability and high structural designability, ionic liquids (ILs) are relatively green room-temperature molten salts that have been widely applied to perovskite photovoltaic devices with promising results in view of improved stability and …
While perovskite solar cells (PSCs) have achieved remarkable power conversion efficiencies (PCEs) exceeding 26.1%, significant challenges remain in enhancing their efficiency and stability for commercial viability.
Dye-sensitized solar cells (DSSCs) is a promising third-generation photovoltaic technology as it is relatively cheap as compared to first- and second-generation solar cells, easy to manufacture, lightweight, and can be operated in indoor low-light conditions [1] is comprised of a mesoporous layer of dye-sensitized nanocrystalline titanium dioxide (TiO 2), a cathode …
The role of ionic liquids in these films and how they lead to perovskite solar cells with high efficiencies and stabilities is described. Discover the world''s research 25+ million members
All-inorganic perovskite CsPbI3 is widely recognized as a promising material for photovoltaic applications in single-junction or tandem solar cells. However, the spontaneous phase transition of CsPbI3 remains a crucial …
The application of ionic liquids in perovskite has attracted wide-spread attention for its astounding performance improvement of perovskite solar cells (PSCs). However, the detailed mechanisms ...
To further improve the stability and efficiency of the forthcoming commercialization of perovskite solar cells (PSCs), ionic liquids (IL) have been selectively applied to the field of PSCs due to its excellent properties including …
Perovskite solar cells (PSCs) have been recognized as the best candidates for next-generation photovoltaics. However, it is still challenging to fabricate PSCs that are both efficient and stable. Ionic liquids (ILs) are a kind …
Ionic liquids in solar cells. The photons from the sun that reach the Earth carry a substantial amount of energy, and this energy is both abundant and renewable. Solar cells harness this energy through the photovoltaic effect, where certain materials absorb the sun''s waves to generate electricity. When solar energy reaches N-type and P-type ...
KEYWORDS: dye-sensitized solar cells, ionic liquids, electrolyte, liquid crystals, triazolium, solar cells INTRODUCTION Over the last three decades, the world''s coal reserves have significantly decreased, while at the same time, a dramatic increase …
This article provides an overview, classification, and applications of ionic liquids in perovskite solar cells. We summarize the use and role of ionic liquids as versatile additives, solvents, and …
We have proposed new strategies for improving and enhancing ionic liquid-based PSCs, including interface engineering, solvent engineering, and additive engineering. Furthermore, the stable and efficient mechanism of ionic liquid-based perovskite solar cells …
Although the power conversion efficiency of perovskite solar cells (PSCs) has reached 25.7%, there is still great potential for improvement in their performance and stability. In the past few years, ionic liquids (ILs) have been extensively investigated and demonstrated to enhance the efficiency and stability of devices substantially.
The development of novel strategies and materials to improve the stability of small and large solar modules without compromising power conversion efficiency (PCE) is an ongoing challenge. Ionic liquids (ILs) are emerging as useful additives, solvents, and charge transport materials for the preparation of highly efficient perovskite films.
We have proposed new strategies for improving and enhancing ionic liquid-based PSCs, including interface engineering, solvent engineering, and additive engineering. Furthermore, the stable and efficient …
Compared with other ionic-liquid DSCs, solar cells based on the new substance are more resistant to decomposition and exhibit 1–2% higher solar conversion efficiencies. Chemical & Engineering ...
Hence, this work provides an easy approach to achieve a high-performance perovskite solar cell via passivation of the uncoordinated Pb 2+ in the perovskite film by the lone-pair electrons in the cationic group of the ionic liquid.
1-Alkenyl-3-methylimidazolium trifluoromethanesulfonate ionic liquids: novel and low-viscosity ionic liquid electrolytes for dyesensitized solar cells RSC Adv., 8 ( 2018 ), pp. 13142 - 13147 Crossref View in Scopus Google Scholar
Article Direct and stable a-phase formation via ionic liquid solvation for formamidinium-based perovskite solar cells Lingfeng Chao,1,2,7 Yingdong Xia,2,7 Xiaozheng Duan,3,7 Yue Wang,4 Chenxin Ran,1 Tingting Niu,1 Lei Gu,1 Deli Li,4 Jianfei Hu,2 Xingyu Gao,5 Jing Zhang,6 and Yonghua Chen2,8,* SUMMARY
Ionic liquid-assisted growth of methylammonium lead iodide spherical nanoparticles by a simple spin-coating method and photovoltaic properties of perovskite solar cells
Ionic liquids are widely used in perovskite solar cells. By discussing the functions of ionic liquids in the device performance improvement regards of various anions and cations, a design rule is set up.
Ionic liquids are widely used in perovskite solar cells. By discussing the functions of ionic liquids in the device performance improvement regards of various anions and cations, …
While perovskite solar cells (PSCs) have achieved remarkable power conversion efficiencies (PCEs) exceeding 26.1%, significant challenges remain in enhancing their efficiency and stability for commercial viability.
In this work, we investigate the synthesis and characterisation of a new ionic liquid-doped solid polymer electrolyte (ILDSPEs) tailored for dye-sensitized solar cell (DSSCs) and electric double layer capacitor (EDLCs) applications, based on poly (ethyl methacrylate) (PEMA) complexed with sodium iodide (NaI) and ionic liquid-trifluoromethanesulfonic chloride …
Gao et al. report that the addition of molecular engineered multi-functional ionic liquid into perovskite layer affords high-quality perovskite solar cells with long-term …
All-inorganic perovskite CsPbI3 is widely recognized as a promising material for photovoltaic applications in single-junction or tandem solar cells. However, the spontaneous phase transition of CsPbI3 remains a crucial obstacle to commercialization. In this study, we propose a surface engineering approach us
Perovskite solar cell devices have improved significantly in efficiency and are on the verge of commercialization. However, device stability has not yet been fully met. ... additives were employed. While in the literature different types of …
For example, GVL enables the solution-based fabrication of high-quality FAPbI 3 solar cells, achieving an impressive power conversion efficiency (PCE) of up to 25.09%. [] Water is the most sustainable, environmentally friendly solvent. In contrast to the concern about the adverse effects of water on the stability of perovskite materials, Liu et al. demonstrated that …
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