In situ formed copper nanoparticles via strong electronic interaction with organic skeleton for pH-universal electrocatalytic CO2 reduction

Electrochemical CO 2 reduction reaction (CO 2 RR) has mainly been implemented in alkaline and neutral electrolytes. In this work, we report an in situ formed novel organic/inorganic copper hybrid catalyst, which is an efficient catalyst for CO 2 RR in pH-universal electrolytes.