Enhanced Efficiency and Stability of Inverted Perovskite Solar Cells Using Highly Crystalline SnO 2 Nanocrystals as the Robust Electron‐Transporting Layer

Aug 7, 2023 · Perovskite/organic tandem solar cells (POTSCs) are gaining attention due to their easy fabrication, potential to surpass the S-Q limit, and superior flexibility. However, the low power conversion efficiencies (PCEs) of wide bandgap (Eg) perovskite solar cells (PVSCs) have hindered their development.

Jan 12, 2024 · Perovskite (PVSK) photovoltaic (PV) devices are undergoing rapid development and have reached a certified power conversion efficiency (PCE) of 26.1% at the cell level. Tremendous efforts in material and device engineering have also increased moisture, heat, and light-related stability.

Jan 17, 2022 · Perovskite solar cells in which 2D perovskites are incorporated within a 3D perovskite network exhibit improved stability with respect to purely 3D systems, but lower record power conversion efficiencies (PCEs).

His research mainly focuses on the design inorganic/organic materials, as well connecting the materials synthesis, physical properties and device performance for optoelectronics application. The current application interests include solar cells, transistors, light-emitting diodes, and electrochemical devices (e.g. batteries, supercapacitors).

Jan 2, 2025 · Corresponding large-area tandem solar cells based on the Tunnel Oxide Passivated Contact (TOPCon) silicon subcells achieve a record PCE of 31.32% with a remarkable V OC of 1.931 V and FF of 81.54%.

Jan 28, 2025 · Advanced Materials Interfaces . Open access. Energy & Sustainability Science; Advanced Energy Materials; ... In addition, the flexible perovskite solar cells exhibit excellent mechanical stability, with efficiency remaining above 71% of the initial value after 10 000 bending cycles at a small bending radius of 5 mm.

In this issue of Joule, Zhu and colleagues have developed crosslinked molecular charge extraction layers that enhance the environmental, thermal, and photo-stability of thin-film perovskite photovoltaics.

Perovskite/organic tandem solar cells (POTSCs) are gaining attention due to their easy fabrication, potential to surpass the S-Q limit, and superior flexibility. However, the low power conversion efficiencies (PCEs) of wide bandgap (Eg) perovskite solar cells (PVSCs) have hindered their development. …

Aug 26, 2016 · In this work, an efficient inverted perovskite solar cell with decent ambient stability is successfully demonstrated by employing an n-type polymer, poly{[N,N′-bis(2-octyldodecyl)-1,4,5,8-naphthalene diimide-2,6-diyl]-alt-5,5′-(2,2′-bithiophene)} (N2200), as the electron-transporting layer (ETL).