He, G., Luo, H., Liu, Y., Hu, D., Wang, F., Li, X., Wan, Y., Peng, J., Wang, H., Chen, X., Zhang, D. (2026). Unprecedented Energy Density of Polyimide Dielectrics at Elevated Temperatures Utilizing Atomic Engineering to Decouple π‐Conjugation. Advanced Materials. https://doi.org/10.1002/adma.202515860