The highest power conversion efficiencies (PCEs) reported for perovskite solar cells (PSCs) with inverted planar structures are still inferior to those of PSCs with regular structures, mainly because of lower open-circuit
A solar-pumped laser (SPL) that converts sunlight directly into a coherent and intense laser beam generally requires a large concentrating lens and precise solar tracking, thereby limiting its
Herein, recent advances in the development of fiber-shaped perovskite solar cells, including those relating to device structure evolution and working principles, as well as
SnO 2 is introduced as an electron-selective contact to the planar structured FAPbBr 3 solar cells. As a result, a power conversion efficiency of 10.61% and a Voc of 1.56 V are achieved with planar structured solar cells, both of which represent the highest value ever reported for FAPbBr 3 solar cells.
In the past few years, organic–inorganic hybrid perovskite solar cells (PSCs) have attracted attention for their high power conversion efficiency (PCE) achieved using solution-based processes [1], [2], [3].However, with the rapid modernization of the advancement of wearable electronic devices, energy consumption requirements are ever-increasing.
Planar perovskite solar cells (PSCs) made entirely via solution processing at low temperatures (<150°C) offer promise for simple manufacturing, compatibility with flexible substrates, and perovskite-based tandem devices.
Here, we propose and demonstrate a p-type perovskite/n-type perovskite homojunction whose built-in electric field promotes oriented transport of the photo-induced carriers, thus reducing carrier...
Device engineering is an effective way to improve the photovoltaic performance of organic solar cells (OSCs). Currently, the widely used bulk heterojunction (BHJ) structure has problems such as material solubility limitations and the emerging pseudoplanar heterojunction (PPHJ) structure is also troubled by printing technology requirements
24.8%-efficient planar perovskite solar cells via ligand-engineered TiO 2 deposition Author links open overlay panel Hao Huang 1 3, Peng Cui 1 3, Yan Chen 2, Luyao Yan 1, Xiaopeng Yue 1, Shujie Qu 1, Xinxin Wang 1, Shuxian Du 1, Benyu Liu 1, Qiang Zhang 1, Zhineng Lan 1, Yingying Yang 1, Jun Ji 1, Xing Zhao 1, Yingfeng Li 1, Xin Wang
SnO 2 is introduced as an electron-selective contact to the planar structured FAPbBr 3 solar cells. As a result, a power conversion efficiency of 10.61% and a Voc of 1.56 V are achieved with planar structured solar cells,
Interfaces in Sb 2 S 3 thin-film solar cells strongly affect their open-circuit voltage (V OC) and power conversion efficiency (PCE). Finding an effective method of reducing the defects is a promising approach for increasing the V OC and PCE.
The highest power conversion efficiencies (PCEs) reported for perovskite solar cells (PSCs) with inverted planar structures are still inferior to those of PSCs with regular structures, mainly because of lower open-circuit voltages (V oc). Here we report a strategy to reduce nonradiative recombination for the inverted devices, based
In this work, we report on solution-based p-i-n-type planar-structured CH3NH3PbI3 perovskite photovoltaic (PV) cells, in which precrystallized NiO nanoparticles (NPs) without post-treatment are
A multistep solution-processing method was developed to fabricate high-purity inorganic CsPbBr3 perovskite films for use in efficient solar cells with high efficiency and
We also compare our stability with the published stability results for NiO-based p-i-n planar perovskite solar cells both, specifying the device structure, light source and aging conditions (Table S2). Our study represents one of the best operational stability of NiO-based p-i-n devices. We also compare our UV stability data with the published results and find that only
Planar perovskite solar cells (PSCs) made entirely via solution processing at low temperatures (<150°C) offer promise for simple manufacturing, compatibility with flexible substrates, and perovskite-based tandem devices. However, these PSCs require an electron-selective layer that performs well with similar processing. We report a contact
Carbon-based perovskite solar cells (C-PSCs) have attracted widespread research interest because of their excellent stability. However, the power conversion efficiency
This Review discusses various integrated perovskite devices for applications including tandem solar cells, buildings, space applications, energy storage, and cell-driven catalysis. Communications
Herein, recent advances in the development of fiber-shaped perovskite solar cells, including those relating to device structure evolution and working principles, as well as categorical progress in optimizing perovskite growth on various substrates, designing deposition methods, and composition engineering are reviewed.
Planar perovskite solar cells (PSCs) have been extensively researched as a promising photovoltaic technology, wherein the electron extraction and transfer play a crucial role in the power conversion efficiency (PCE).
This understanding, together with the improved cathode interface using bilayer-structured electron transporting interlayers of [6,6]-phenyl-C61-butyric acid methyl ester (PCBM)/ZnO, leads to the successful fabrication of highly efficient, stable and reproducible planar heterojunction CH3NH3PbI3−x Cl x solar cells with impressive power-conversion efficiencies
Device engineering is an effective way to improve the photovoltaic performance of organic solar cells (OSCs). Currently, the widely used bulk heterojunction (BHJ) structure has problems such as material
A MAJOR improvement of solar cell efficiency is described here which uses a fluorescent plane glass to convert and concentrate the ultraviolet (UV) and blue part of the solar spectrum, thus increasing the possibilities of photovoltaic solar energy conversion. An advantage of our device is that the heat energy coming directly from the Sun will be dissipated over the large area of the
Combining a simple (yet powerful) light-trapping structure with a luminescent down-shifting material (t-U (500)/Eu3 + ) allows remarkable efficiency enhancement (28%) in perovskite solar cells
Here, we propose and demonstrate a p-type perovskite/n-type perovskite homojunction whose built-in electric field promotes oriented transport of the photo-induced carriers, thus reducing carrier...
Interfaces in Sb 2 S 3 thin-film solar cells strongly affect their open-circuit voltage (V OC) and power conversion efficiency (PCE). Finding
Carbon-based perovskite solar cells (C-PSCs) have attracted widespread research interest because of their excellent stability. However, the power conversion efficiency (PCE) of C-PSCs, especially planar C-PSCs, lags far behind the certified efficiency (25.5%) of metal-based PSCs.
A multistep solution-processing method was developed to fabricate high-purity inorganic CsPbBr3 perovskite films for use in efficient solar cells with high efficiency and improved stability, and upon interfacial modification with graphene quantum dots it achieved a power conversion efficiency as high as 9.72 % under standard solar
Planar perovskite solar cells (PSCs) have been extensively researched as a promising photovoltaic technology, wherein the electron extraction and transfer play a crucial role in the power conversion efficiency (PCE).
As a result, a power conversion efficiency of 10.61% and a Voc of 1.56 V are achieved with planar structured solar cells, both of which represent the highest value ever reported for FAPbBr 3 solar cells. To access this article, please review the available access options below.
In the planar PSCs, which show outstanding potential in tandem solar cells and flexible application, the quality of the electron transport layer (ETL) plays a crucial role in the power conversion efficiency (PCE).
Inverted planar perovskite solar cells offer opportunities for a simplified device structure compared with conventional mesoporous titanium oxide interlayers. However, their lower open-circuit voltages result in lower power conversion efficiencies.
The achieved PCE is the highest value in the Sb 2 S 3 planar solar cells. In addition, the incorporated SbCl 3 layer also leads to good stability of Sb 2 S 3 devices, by which 90% of the initial performance is maintained for 1080 h of storage under ambient humidity (85 ± 5% relative humidity) at room temperature.
Interfaces in Sb 2 S 3 thin-film solar cells strongly affect their open-circuit voltage ( VOC) and power conversion efficiency (PCE). Finding an effective method of reducing the defects is a promising approach for increasing the VOC and PCE.
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