Boosting electrochemical CO2 methanation via electronic metal-support interactions in CuO/MgO heterostructures. - Li, Pengsong; Zhu, Qinggong; Wang, Yong; Hou, Yuqing; Sun, Xiaofu; Kang, Xinchen; Xu, Yi; Han, Buxing (SCIENCE CHINA Chemistry, 2026)