◆ Chemical communications (Cambridge, England)2026-09-23
Synergistic regulation of active sites and oxygen vacancy density for enhanced electrocatalytic CO2 methanation.
Guini Zeng, Yanhao Ren, Lyuchao Zhuang, Shanhe Gong, Zhaolong Wang, Jinman Yang, Mengxia Ji, Shijian Lu, Hui Xu, Xiaojie She
原始摘要（英文原文）· Original abstract
The interaction between copper species and oxygen vacancies (Vo) in Cu-CeO2 governs electrochemical CO2-to-CH4 selectivity. Sequential control of Cu loading and Vo formation establishes a stable Cu-Vo-CeO2 electrocatalyst, achieving 80.26% faradaic efficiency and 415.79 mA cm-2 partial current density.