Lie Chen

Topology Engineering Regulates Free Volume to Decouple Efficiency‐Mechanical Performance Trade‐Off in Intrinsically Stretchable Organic Solar Cells

ABSTRACT Intrinsically stretchable organic solar cells (IS‐OSCs) hold great promise for wearable electronics, yet their development is severely hindered by the trade‐off between efficiency and mechanical robustness, remaining a critical challenge. Herein, three polymerized small‐...

Dicyanodithioquinoline‐Based Donor Polymers With Large Dipole Moments for Efficient Organic Solar Cells Exceeding 20% Power Conversion Efficiency

ABSTRACT Constructing efficient donor polymers is a crucial strategy to break through the bottleneck of organic solar cells (OSCs). Herein, a new acceptor unit dicyanodithioquinoline (TQCN) with large dipole moment (12.90 Debye) was first used to construct high performance polyme...

Dicyanodithioquinoline‐Based Donor Polymers With Large Dipole Moments for Efficient Organic Solar Cells Exceeding 20% Power Conversion Efficiency

ABSTRACT Constructing efficient donor polymers is a crucial strategy to break through the bottleneck of organic solar cells (OSCs). Herein, a new acceptor unit dicyanodithioquinoline (TQCN) with large dipole moment (12.90 Debye) was first used to construct high performance polyme...