Chen, L., Guo, Z., Huang, H., Tian, W., Chang, X., Hu, Q., Liu, D., Sun, C., Gao, M., Han, S., Lv, S., Zhou, H., Hu, L., Mou, H., Gao, X., Hao, Y., Yang, W., Li, Q., Wang, B., Song, J. (2026). Electric-field-driven CO2 polarization and bioinspired proton blocking unlock CO2 reduction in strong acid without metal cations. Nature Communications. https://doi.org/10.1038/s41467-026-68435-y