Engineering Cu/Ru Heterointerface-Shelled Nanocavities by the Kirkendall Effect for Highly Efficient Nitrate Electroreduction to Ammonia - Shuangqun Chen; Zhouhao Zhu; Kepeng Song; Hengrui Zhang; Dan Luo; Tong Cao; Yongtu Zou; Changxu Liu; Liyong Gan; Daliang Zhang; Yu Han; Jianfeng Huang (Journal of the American Chemical Society, 2025)