Dual thermal protection
Phosphorus groups scavenge oxygen radicals while a fluorine- and phosphorus-rich SEI stabilizes the interface, jointly suppressing thermal runaway.
Zeyu, Zhang · Fan, Jiang · Chen, Xibang · Xie, Mingshu · Sontong, Zhang · Pengchen, Zhao · Zhu, Xiayu · 75348792 · PENG, Jing · Hua, Weibo · Wenqi, Huang · Li, Jiuqiang · Xue, Yang · Bin, Liao · Yu, Le · 76275347 · Qiu, Jingyi
Energy and Environmental Materials 2025
PD-VI GPE-coated Celgard separator maintains structural integrity at 129 °C