Synthesis of ordered nano-structured carbons by a organic template

以间苯二酚/甲醛和Pluronic F127和P123三嵌段共聚物为原料，采用有机-有机自组装法制备了有序介孔碳。作为软模板的三嵌段共聚物的组成影响了介结构聚合物和碳的孔径和孔结构。经KOH活化的介孔炭表现出优越的电容量。用1,5-二羟基萘制备的有序介孔碳膜比用间苯二酚制备的有序介孔碳膜具有更高的热稳定性。采用三嵌段共聚物薄膜与苯甲醇蒸气接触并炭化的方法，在硅衬底上制备了具有均匀介孔的单层超薄碳膜。

Ordered mesoporous carbons were synthesized by an organic-organic self-assembly method using resorcinol/formaldehyde and two kinds of triblock copolymers (Pluronic F127 and P123). The pore size and pore structure of the mesostructured polymers and carbons were affected by the composition of the triblock copolymers which act as soft templates. The mesoporous carbon activated with KOH showed superior capacitances. Ordered mesoporous carbon films prepared using 1,5-dihydroxynaphthalene shows higher thermal stability than the previous carbons prepared using resorcinol. Ultrathin carbon films with a monolayer of uniform mesopores were synthesized on a silicon substrate by contacting triblock copolymer films with benzyl alcohol vapor followed by carbonization.