State Key Laboratory of Polymer Physics and Chemistry

Organic solar cells based on non-fullerene acceptors

Single‐Junction Organic Photovoltaic Cells with Approaching 18% Efficiency

Abstract Optimizing the molecular structures of organic photovoltaic (OPV) materials is one of the most effective methods to boost power conversion efficiencies (PCEs). For an e...

Over 16% efficiency organic photovoltaic cells enabled by a chlorinated acceptor with increased open-circuit voltages

An Organic D-π-A Dye for Record Efficiency Solid-State Sensitized Heterojunction Solar Cells

The high molar absorption coefficient organic D-π-A dye C220 exhibits more than 6% certified electric power conversion efficiency at AM 1.5G solar irradiation (100 mW cm(-2)) in...

Improved performances of organic light-emitting diodes with metal oxide as anode buffer

We demonstrate extremely stable and highly efficient organic light-emitting diodes (OLEDs) based on molybdenum oxide (MoO3) as a buffer layer on indium tin oxide (ITO). The sign...