Zheng, S., Geng, Y., Islam, S., Raseek, N. M., Kumari, A., Karki, S., Bello, I. T., Peters, J. W., Duan, C., Patel, S., Ghamarian, I., Liu, Y., Shao, Z., Ding, H. (2026). Vacancy–Redox Coupling at Interface‐Engineered Heterostructures Enhances Reversible Energy Conversion in Protonic Ceramic Cells. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.7079252