A fluorene-terminated hole-transporting material for highly efficient and stable perovskite solar cellsPerovskite solar cells (PSCs) require both high efficiency and good long-term stability if they are to be commercialized. It is crucial to finely optimize the energy level matching between the ...
Recent Progress of Inverted Perovskite Solar Cells with a Modified PEDOT:PSS Hole Transport Layer 2020, ACS Applied Materials and Interfaces Additive Engineering for Efficient and Stable Perovskite Solar Cells 2020, Advanced Energy Materials Vanadium-containing electro and photocatalysts for the oxygen evolu...
As a result, the AR PPFC films increase the power conversion efficiency of flexible perovskite solar cells (F-PSCs) from 18.6% to 20.4%, and improve the long-term stability of F-PSCs in humid environments. Download: Download high-res image (366KB) Download: Download full-size image...
Highly Efficient and Stable Perovskite Solar Cells Using an Effective Chelate‐Assisted Defect Passivation Strategychelationdefect engineeringperovskitesphotovoltaicsstabilityDue to the sensitivity of the perovskite solar cells to the subtle changes under the ambient atmosphere conditions, many problems have ...
Highly stable and efficient perovskite solar cells produced via high-boiling point solvents and additive engineering synergisticallyperovskiteadditivecrystallinitygrain sizeefficiencyThe active absorber layer plays a crucial role in a perovskite solar cell. Herein, we used high boiling point 纬-butyrolactone ...
Perovskite solar cells (PSCs) offer low costs and high power conversion efficiency. However, the lack of long-term stability, primarily stemming from the i
The results provide a novel strategy for highly efficient and stable PSCs by bifunctional additive. A facile and effective additive strategy is devised by introducing bifunctional guanidine sulfamate (GuaSM) molecules into perovskite (PVK) layer. The synergistic effect of the SM anions and the Gua+...
Here, we introduce an inter-grain cross-linking strategy, induced by a macromolecular intermediate phase with a polymeric Lewis base, for simple fabrication of highly efficient and stable perovskite solar cells. Repeating units of the long-chained polymeric Lewis base can possibly form Lewis acid–ba...
Research into the use of perovskite materials as solar cells has boomed in the last several years, following reports of high energy conversion efficiencies, which have continued to climb. New research reveals how to improve the lifetime of these solar cells.Harika...
[22] have reported first-principles calculations of double Perovskite Ba2MWO6 (M = Mg, Zn, and Cd) and found them mechanically stable, indirect band gap semiconductor materials having potential applications in photovoltaic devices and high-temperature thermoelectric devices with the highest figure of ...