The large-scale, high-strength, super-tough, and multifunctional nacre-like heterocyclic aramid (HA)/MXene@polypyrrole (PPy) (HMP) nanocomposite papers were fabricated using the in-situ assembly of PPy onto the HA/MXene hydrogel template.

The "brick-and-mortar" layered structure and abundant hydrogen-bonding interactions among MXene, PPy, and HA respond cooperatively to external stress and effectively increase the mechanical properties of HMP nanocomposite papers.

The templating effect from HA/MXene was utilized to guide the assembly of conducting polymers, leading to high electrical conductivity and outstanding electromagnetic interference shielding performance.

使用 PPy 在 HA/MXene 水凝胶模板上的原位组装制备了大规模、高强度、超韧和多功能的珍珠层状杂环芳纶 （HA）/MXene@polypyrrole （PPy） （HMP） 纳米复合纸。

MXene、PPy 和 HA 之间的“砖-砂浆”层状结构和丰富的氢键相互作用协同响应了外部应力，并有效提高了 HMP 纳米复合纸的机械性能。

HA/MXene 的模板效应被用来指导导电聚合物的组装，从而获得高导电性和出色的电磁干扰屏蔽性能。