Shanghai Synchrotron Radiation Facility

Persistent Mn 3+ Sites on Reduced MnO Enable Efficient Syngas Conversion

ABSTRACT Mn‐based materials are widely used for syngas conversion, where MnO is generally regarded as the catalytically active phase under reducing conditions. Yet catalysts derived from different Mn oxide precursors often exhibit markedly different performances despite evolving...

Using Aromatic‐Bridge‐Tuned Dimer Acceptors to Harmonize Photoluminescence Quantum Yield and Crystallinity for Organic Solar Cells Exceeding 21% Efficiency

ABSTRACT Suppressing non‐radiative energy loss (Δ E 3 ) by enhancing the photoluminescence quantum yield (PLQY) of active‐layer materials, particularly the acceptor component, is important for achieving high‐performance organic solar cells (OSCs). A key challenge is how to design...