Electrocatalytic CO reduction presents a route to low-temperature acetate production, but activity and efficiency remain below practical levels. Here, the authors present an intermetallic compound with stable, atomically ordered Cu–Pd pairs that facilitates an acetate pathway and delivers 70% Faradaic efficiency at 425 mA cm−2.
- Yali Ji
- Zheng Chen
- Gengfeng Zheng
