Phase-Controlled Bi2O3 Nanosheets for Highly Efficient Electrochemical CO2 Reduction to Formate.
The electrochemical carbon dioxide reduction reaction (CO2RR) offers a sustainable route to convert CO2 into valuable chemicals, with formic acid being one of the most economically attractive products. Bismuth (Bi)-based materials have shown promise as CO2RR electrocatalysts, yet their practical application is hindered...