Synthesis of ordered nano-structured carbons by a organic template

通过有机模板合成有序纳米结构碳

• 批准号: 19710093
• 负责人: NISHIYAMA Norikazu
• 金额: $ 2.47万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19710093/
• 关键词: カーボン; ナノ細孔; キャパシタ; キャパシター; キャパシタンス; 周期構造

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.

采用间苯二酚/甲醛和两种三嵌段共聚物（Pluronic F127 和 P123）通过有机-有机自组装方法合成了有序介孔碳。介观结构聚合物和碳的孔径和孔结构受到作为软模板的三嵌段共聚物的组成的影响。用 KOH 活化的介孔碳表现出优异的电容。使用1,5-二羟基萘制备的有序介孔碳膜比之前使用间苯二酚制备的碳表现出更高的热稳定性。通过将三嵌段共聚物膜与苯甲醇蒸气接触然后碳化，在硅基底上合成了具有单层均匀介孔的超薄碳膜。

项目成果

Pore structure and pore size controls of ordered mesoporous carbons prepared from resorcinol/formaldehyde/triblock polymers

• DOI: 10.1016/j.micromeso.2008.08.030
• 发表时间: 2009-02-01
• 期刊: MICROPOROUS AND MESOPOROUS MATERIALS
• 影响因子: 5.2
• 作者: Jin, Jin;Nishiyama, Norikazu;Ueyama, Korekazu
• 通讯作者: Ueyama, Korekazu

KOH activation of ordered mesoporous carbons prepared by a soft-templating method and their enhanced electrochemical properties

• DOI: 10.1016/j.carbon.2010.02.005
• 发表时间: 2010-06-01
• 期刊: CARBON
• 影响因子: 10.9
• 作者: Jin, Jin;Tanaka, Shunsuke;Nishiyama, Norikazu
• 通讯作者: Nishiyama, Norikazu