Ampere‐Level Membrane‐Free Bipolar Ammonia Electrosynthesis with Faradaic Efficiency Exceeding 100% on a Surface‐Reconstructed NiFe‐Hydroxide. - Cai, Yimeng; Li, Yanghua; Wang, Hsiao‐Tsu; Chen, Guangyu; Yang, Yibing; Lee, Cheng‐You; Lee, Chi‐Feng; Zhao, Shuwen; Zhang, Linjie; Mao, Jing; Han, Lili (Angewandte Chemie, 2026)