Atomic-level Cu active sites enable energy-efficient CO2 electroreduction to multicarbon products in strong acid

Lizhou Fan, Feng Li, Tianqi Liu, Jianan Erick Huang, Rui Kai Miao, Yan Yu, Shihui Feng, Cheuk‐Wai Tai, Sung‐Fu Hung, Hsin-Jung Tsai, Mengcheng Chen, Yang Bai, Dongha Kim, Sungjin Park, Panagiotis Papangelakis, Chengqian Wu, Ali Shayesteh Zeraati, Roham Dorakhan, Licheng Sun, David Sinton, Edward H. Sargent