2D/3D heterojunction engineering at the buried interface towards high …
Cao, Q. et al. Efficient and stable inverted perovskite solar cells with very high fill factors via incorporation of star-shaped polymer. Sci. Adv. 7, eabg0633 (2021).
Cao, Q. et al. Efficient and stable inverted perovskite solar cells with very high fill factors via incorporation of star-shaped polymer. Sci. Adv. 7, eabg0633 (2021).
Wide-bandgap (WBG) perovskite solar cells (PSCs) with high performance and stability are in considerable demand to boost tandem solar cell efficiencies. Perovskite bandgap broadening results in a high barrier for enhancing the efficiency of PSCs and phase segregation in perovskite.
Therefore, we developed a strategy to modify hybrid-perovskite solar cells by utilizing double-perovskite (Cs 2 AgBi 0.1 In 0.9 Cl 6) nanocrystals to improve the stability of the devices. We have …
Among the three-dimensional (3D) organic–inorganic hybrid perovskites (OIHPs), mixed formamidinium and methylammonium cation lead iodide is one of the most promising for solar cell application. After …
High-efficiency and ultraviolet stable carbon-based CsPbIBr 2 solar cells from single crystal three-dimensional anatase titanium dioxide nanoarrays with ultraviolet light shielding function Author links open overlay panel Yu Jing a b c, Xiao Liu a b c, Deng Wang a b c, Ruoshui Li a b c, Yuan Xu a b c, Zhongliang Yan a b c, Weihai Sun a b ...
High efficiency and stability, low-cost and large-area solution processing are critical for the commercialization of organic solar cells (OSCs), and there are still great challenges to develop an appropriate cathode interlayer (CIL) for efficient and stable large-area OSCs. Herein, by ingeniously combining a Journal of Materials Chemistry A HOT …
Interface modification to achieve high-efficiency and stable perovskite solar cells. Author links open overlay panel Yinghui Wu a 1, Hongwei Zhu b 1, Bin-Bin Yu a 1, ... Stable perovskite solar cells with efficiency exceeding 24.8% and 0.3-V voltage loss. Science, 369 (6511) (2020), pp. 1615-1620.
High efficiency and stable solid-state fiber dye-sensitized solar cells obtained using TiO 2 photoanodes enhanced with metal organic frameworks. ... (MOFs) are one such material that has been utilized to further improve the power conversion efficiency of solar cells. In this study, MOF-integrated DSSCs were shown to have potential in the ...
Controlling defects is essential to realize high-efficiency and stable solar cells, particularly in those based on hybrid halide perovskite materials. Here, we review the defect chemistry in perovskite absorbers, most of which take effects at grain boundaries and surfaces. These defects impact kinetics and/or thermodynamics during the courses ...
Printable High-Efficiency and Stable FAPbBr 3 Perovskite Solar Cells for Multifunctional Building-Integrated Photovoltaics. Wang Yue, Wang Yue. ... Perovskite solar cells (PSCs) show great promise for next-generation building-integrated photovoltaic (BIPV) applications because of their abundance of raw materials, adjustable …
His research interests focus on high efficiency and stable FA-based perovskite solar cells. Tiankai Zhang received bachelor degree from Nanjing University in 2014 and got his Ph.D. degree from the Chinese University of Hong Kong in 2018.
Moreover, due to the suboptimal bandgap of bromide (Br −), the amount of Br − is regulated, leading to high power conversion efficiency. As a result, MA-free perovskite solar cells achieve remarkable long-term stability and a PCE of 20.50%, which is one of the best results for MA-free PSCs.
Obtaining controllable morphology in organic solar cells (OSCs) has long been sought to improve the photovoltaic efficiency and long-term stability for meaningful applications. Herein, we report a …
Solar cells exhibit a power conversion efficiency of 24.6% and maintain 88% of the initial efficiency after 1,900 h of continuous operation.
1. Introduction. Perovskite solar cells (PSCs) have recently drawn great attention due to their steep increasing power conversion efficiency (PCE) with low-cost raw materials and fabrication process [1].The PSCs are typically constructed with an n-type electron transport layer (ETL) and a p-type hole transport layer (HTL) sandwiched with a …
The field of solar cells, which is attracting attention as a renewable energy source, requires low-cost, high-efficiency, and stability characteristics.
Green N1 additive modified perovskite precursor enables effective manufacturing of large-area solar cell modules with high …
Perovskite solar cells (PSCs) have been studied extensively in the past decade, with a certified record power conversion efficiency (PCE) of 25.7% recently reported [1,2,3].However, the PCE of perovskite solar modules (PSMs) decreases rapidly with increasing module size, and the efficiency of mini-modules (less than 200 cm −2) is …
We developed an in-situ method to build a defect passivation layer on the surface and grain boundaries of perovskite by introducing an additive of cetyltrimethylammonium chloride (CTAC) into the anti-solvent. Compared with pure IPA and toxic CB based anti-solvent process, perovskite solar cells prepared by green …
Perovskite solar cells (PSCs) offer low costs and high power conversion efficiency. However, the lack of long-term stability, primarily stemming from the interfacial defects and the susceptible metal electrodes, hinders their practical application. In the past few years, two-dimensional (2D) materials (e.g., graphene and its derivatives, transitional …
The power conversion efficiency (PCE) of perovskite solar cells (PSCs) has developed rapidly over the past decade 1,2,3,4,5,6,7, with a certified efficiency of 26.1% obtained 8.Realizing long-term ...
This 1-cm 2 efficiency is a great advance for inverted structured perovskite cells, surpassing normal structured cells and being recognized in the solar …
With the optimal spacer cation phenylpropylammonium iodide (PPAI), the resultant 3D/2D devices produce a power conversion efficiency of 22.57% with a fill …
Obtaining controllable morphology in organic solar cells (OSCs) has long been sought to improve the photovoltaic efficiency and long-term stability for meaningful applications. Herein, we report a conceptual multiple acceptor OSC based on co-acceptor guests. Through monitoring the solution phase to solid-sta
The OSCs based on multicomponent photoactive layer deliver a high power conversion efficiency of 11.8% and exhibit excellent device stability for over 1000 …
High-Efficiency and Stable Perovskite Solar Cells via Buried Interface Modification with Multi-Functional Phosphorylcholine Chloride. Yin Yuan, ... This research will pave the way for the development of low interface defects, high stability as well as high PCE perovskite solar cells. Conflict of Interest.
A reactive surface engineering approach is used to produce an inverted perovskite solar cell that reaches a power conversion efficiency of 25% and has good operational stability.
The power conversion efficiency of thin film solar cells using organic–inorganic hybrid lead halide perovskite as an absorber has achieved over 25%. An augment . ... it is essential to design and fabricate perfect interfaces in order to obtain high-efficacy and stable PSCs. Herein, we highlight the role of interface engineering in …
2 · Surface Reconstruction of Perovskites with Organosilanes for High Performance and Highly Stable Solar Cells. Ahmed I. A. Soliman, Ahmed I. A. Soliman. State Key …
Preparing high-quality perovskite film with large grain size and fewer trap states is of vital importance in boosting the efficiency and stability of perovskite solar cells (PSCs). However, it is still difficult to obtain perfect MAPbI<sub>3</sub> films by antisolvent treatment so far because of the …
Constructing orderly crystal orientation with a bidirectional coordinator for high efficiency and stable perovskite solar cells ... This synergetic bidirectional coordination contributes to the fabrication of perovskite solar cells with a maximum power conversion efficiency of 25.60% (certified at 25.39%) and long-term stability under light ...
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