Zeng, W., Duan, Q., Yue, Y., Zhang, N., Zhou, J., Zheng, T., Duan, P., Mei, W., Wang, Q., Sun, J. (2026). Quantifying Gas‐Phase Crosstalk and SiO/Gr Reactivity Competition Governing Thermal Runaway in Composite‐Anode Batteries. Advanced Materials. https://doi.org/10.1002/adma.73100