There are many conventional techniques for assembling the layered nanocomposites,such as layer-by-layer (LbL),vacuumassisted filtration,and blade coating.The two-dimensional nanoplatelets,including clay,graphene oxide...There are many conventional techniques for assembling the layered nanocomposites,such as layer-by-layer (LbL),vacuumassisted filtration,and blade coating.The two-dimensional nanoplatelets,including clay,graphene oxide (GO),and MXene,are usually first dissolved into water,and then assembled into a lamellar structure after evaporation of water [1-3].However,these wet chemical methods usually inevitably undergo capillary contraction during the process of water evaporation.Capillary contraction results in the wrinkles of the nanoplatelets,inducing the voids and decreasing the orientation degree.Thus,the resultant nanocomposites usually show much lower performance than predicted.展开更多
文摘There are many conventional techniques for assembling the layered nanocomposites,such as layer-by-layer (LbL),vacuumassisted filtration,and blade coating.The two-dimensional nanoplatelets,including clay,graphene oxide (GO),and MXene,are usually first dissolved into water,and then assembled into a lamellar structure after evaporation of water [1-3].However,these wet chemical methods usually inevitably undergo capillary contraction during the process of water evaporation.Capillary contraction results in the wrinkles of the nanoplatelets,inducing the voids and decreasing the orientation degree.Thus,the resultant nanocomposites usually show much lower performance than predicted.