Frontier research in perovskite solar cells: Following the paths of ...
Perovskite solar cells (PSCs) have been skyrocketing the field of photovoltaics (PVs), displaying remarkable efficiencies and emerging as a greener …
Frontiers in Perovskite Solar Cells
Perovskite solar cells (PSCs) have been skyrocketing the field of photovoltaics (PVs), displaying remarkable efficiencies and emerging as a greener …
Frontier research in perovskite solar cells: Following the paths of ...
With the ongoing European Green Deal and the REPowerEU Plan, the European Union (EU) emphasizes the need of creating a novel, strong PV value and …
Optimization of doping design for planar P-N homologous junction perovskite solar cells
After optimal doping concentration, we can find that P-N homojunction can lead to increased energy band bending in the perovskite layer, which increases the V OC.The V OC is the output voltage of a solar cell when there is no external load, which reflects the maximum output capacity of the solar cell. ...
Frontiers, opportunities, and challenges in perovskite solar cells: …
The breakthrough discovery of organic-inorganic hybrid perovskite materials for converting solar energy into electrical energy has revolutionized the third generation photovoltaic …
Phthalocyanine in perovskite solar cells: a review
Presently, due to the rapid development of perovskite solar cells (PSCs), their commercialization is not only attractive but perhaps the only choice to replace both thin film photovoltaics (PV) and conventional silicon PV. However, although the power conversion efficiency (PCE) of PSCs is has reached above 2
Enhanced performance of planar perovskite solar cells by doping the SnO
Tin (IV) oxide is a highly promising electron transport layer (ETL) for lead halide perovskite solar cells due to its high conductivity, transparency, wide b... Figure 1D shows the J/V curves of the champion device employing the G-SnO 2 ETL, which yielded the best PCE of 23.48% with a V OC of 1.18 V, a short-circuit current density (J SC) of 25.1 …
A Holistic Study on the Effect of Annealing Temperature and Time on CH3NH3PbI3-Based Perovskite Solar Cell Characteristics
Introduction Perovskite solar cell (PSC) is today one of the most promising PV technology to reach higher performances in tandem with silicon without impacting drastically on cost production GURE 2.(A) In situ X-ray diffraction study as a function of temperature for a spin-coated film of 1:1 ratio of MAI and PbI 2..
Frontiers | Solvothermal synthesis of SnO2 nanoparticles for perovskite solar cells …
The crystallinity, surface morphology, absorption and band gap of perovskite films have an important influence on the photovoltaic performance of planar heterojunction perovskite solar cells. Therefore, the effect of SnO 2 precursor concentration on the crystallinity of perovskite films was investigated. ...
Full Efficiency Recovery in Hole-Transporting Layer-Free Perovskite Solar Cells With Free-Standing Dry-Carbon Top-Contacts
Introduction Perovskite solar cells (PSCs) based on organometal halide perovskite materials have shown a rapid development since their birth in 2009, when Miyasaka et al. (Kojima et al., 2009) applied hybrid perovskites in a photo-to-energy conversion device that achieved an efficiency of 3.8%. ...
Slow Shallow Energy States as the Origin of Hysteresis in Perovskite Solar Cells
Besides the stunning progress in performance, the understanding of the physical mechanisms and limitations that govern perovskite solar cells are far to be completely unravelled. In this work, we study the origin of their hysteretic behaviour from the standpoint of fundamental semiconductor physics by means of technology computer …
Magic guanidinium cations in perovskite solar cells: …
Magic guanidinium cations in perovskite solar cells
Frontiers, opportunities, and challenges in perovskite solar cells: …
Frontiers in hole and electron transport materials for perovskite solar cell reviewed. • Interface engineering of perovskite solar cell is overviewed. • Advances …
Frontiers | Modulating the Electron Transporting Properties of Subphthalocyanines for Inverted Perovskite Solar Cells
FIGURE 2.p-i-n solar cells containing SubPc/C 60 as the ETL. (A) Scheme of the perovskite solar cell structure.(B) Energy level diagram of the device.(C) J–V curves and (D) EQE spectra and the corresponding integrated short circuit current of the most efficient devices containing 2 nm Cl-SubPcF 6, Cl-SubPcF 12 and Cl-SubPcCl 12. ...
Radical Molecular Modulator for High-Performance Perovskite Solar Cells
Keywords: perovskite solar cell, passivation, radical, Lewis adduct, TEMPO Citation: Peng Q, Zheng X, Zhang X, You S, Li L, Zhao Y, Zhang S, Luo L, Zeng H and Li X (2020) Radical Molecular Modulator for …
Recent advances in electrode interface modifications in perovskite solar cells
Perovskite solar cells (PSCs) have attracted increasing attention in the past decade due to their low cost and ease of manufacture, which make them promising candidates for next-generation photovoltaic technologies. However, the long-term stability of PSCs is still a major challenge that needs to be addresse
High-Performance Perovskite Solar Cells Based on Low-Temperature Processed Electron Extraction Layer
Low-Temperature TiO 2 Electron Extraction Layer For n-i-p structured perovskite device, TiO 2 is often used as EEL due to the chemical stability, low-cost, and high charge transportability ().The minimum conduction band of TiO 2 is lower than that of perovskite absorber, so that the electron can be effectively transported from perovskite …
Frontiers, opportunities, and challenges in perovskite solar cells: …
Perovskite solar cells (PSCs) are promising photovoltaic (PV) technologies due to their high-power conversion efficiency (PCE) and low fabrication cost.
Comprehensive Understanding and Controlling the Defect Structures: An Effective Approach for Organic-Inorganic Hybrid Perovskite-Based Solar-Cell ...
High-performance long-term-stable dopant-free perovskite solar cells and additive-free organic solar cells by employing newly designed multirole π-conjugated polymers. Adv. Mater. 29:1700183. doi: 10.1002/adma.201700183
All-Inorganic Perovskite Solar Cells With Both High Open-Circuit Voltage and Stability
Introduction The past few years have witnessed the significant development of organic-inorganic halide perovskite photovoltaics. The highest certified power conversion efficiency (PCE) of perovskite solar cells (PSCs) has reached up to 25.2% until now (), which is close to that of the commercial polycrystalline silicon arising from high charge …
Functionalization of fullerene materials toward applications in perovskite solar cells
Fullerene materials exhibit high electron affinity, high electron mobility and small reorganization energy, thus they have been widely utilized as electron transport layers, cathode interfacial layers and trap passivators in constructing efficient organic–inorganic hybrid halide perovskite solar cells (PSCs)