Sun, Y., Gao, H., Kan, Y., Sun, L., Ma, X., Wang, L., Gao, T., Hong, C., Zheng, J., Wang, X., Zhang, W., Zhang, G., Feng, Y., Yang, R., Gao, K. (2026). “Steric‐Locking” Polymer Acceptor Enabled 20.53% Efficiency With Suppressed Energetic Disorder and Enhanced Mechanical Robustness in Green‐Solvent Processed All‐Polymer Solar Cells. Advanced Materials. https://doi.org/10.1002/adma.74003