Bioinspired polyimide film with fire retardant and gas barrier properties by gravity‐induced deposition of montmorillonite. - Yu, Qiao‐Xi; Bei, Run‐Xin; Liu, Jia‐Hui; He, Yan‐Wei; Liu, Si‐Wei; Chi, Zhen‐Guo; Xu, Jia‐Rui; Zhang, Yi (Aggregate, 2023)