Leveraging the kinetic isotope effect by compact H-bond motifs for electrochemical hydrogen isotope separation - Guobin Wen; Haiqi Liang; Shuxuan Liu; Ningce Zhang; Shuai Chen; Guoqiang Shen; Tehua Wang; Ru Chen; Li Tao; Bohua Ren; Shuangyin Wang (Proceedings of the National Academy of Sciences, 2026)