以低聚酰亚胺为氮源前驱体、交联酚醛树脂为碳源、嵌段共聚物为软模板剂,通过相分离自组装、交联和高温锻烧处理制备了新型高规整合氮介孔碳材料,并用FT-IR、SEM、TEM、热重分析和小角X光散射等测试方法表征介孔碳材料的组成与结构.结果表明,处理温度达350℃时嵌段共聚物模板可被成功移除,进而形成多孔结构;温度达600℃时体系完全碳化,可得到高规整的多孔含氮碳材料.通过调节体系中氮源、碳源及模板剂的相对比例可实现形貌由立方结构向柱状和层状结构的过渡,进而实现对含氮介孔材料形貌的有效调控.
参考文献
| [1] | Yonghui Deng;Jing Wei;Zhenkun Sun .Large-pore ordered mesoporous materials templated from non-Pluronic amphiphilic block copolymers[J].Chemical Society Reviews,2013(9):4054-4070. |
| [2] | Li, W.;Zhao, D. .An overview of the synthesis of ordered mesoporous materials (Review)[J].Chemical communications,2013(10):943-946. |
| [3] | Fang, Y.;Lv, Y.;Che, R.;Wu, H.;Zhang, X.;Gu, D.;Zheng, G.;Zhao, D. .Two-dimensional mesoporous carbon nanosheets and their derived graphene nanosheets: Synthesis and efficient lithium ion storage[J].Journal of the American Chemical Society,2013(4):1524-1530. |
| [4] | Chunfeng Xue;Yingying Lv;Fan Zhang .Copper oxide activation of soft-templated mesoporous carbons and their electrochemical properties for capacitors[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,2012(4):1547-1555. |
| [5] | Wu, D.;Xu, F.;Sun, B.;Fu, R.;He, H.;Matyjaszewski, K. .Design and preparation of porous polymers[J].Chemical Reviews,2012(7):3959-4015. |
| [6] | Jing Wei;Dandan Zhou;Zhenkun Sun;Yonghui Deng;Yongyao Xia;Dongyuan Zhao .A Controllable Synthesis of Rich Nitrogen-Doped Ordered Mesoporous Carbon for CO_2 Capture and Supercapacitors[J].Advanced functional materials,2013(18):2322-2328. |
| [7] | Huichao Chen;Fugen Sun;Jitong Wang .Nitrogen Doping Effects on the Physical and Chemical Properties of Mesoporous Carbons[J].The journal of physical chemistry, C. Nanomaterials and interfaces,2013(16):8318-8328. |
| [8] | Ryoo R.;Kruk M.;Jaroniec M.;Joo SH. .Ordered mesoporous carbons[J].Advanced Materials,2001(9):677-681. |
| [9] | Kim T W;Park I S;Ryoo R .A synthetic route to ordered mesoporouscarbon materials with graphitic pore walls[J].Angewandte Chemie,2003,115:4511-4515. |
| [10] | Lu AH.;Kiefer A.;Schmidt W.;Schuth F. .Synthesis of polyacrylonitrile-based ordered mesoporous carbon with tunable pore structures[J].Chemistry of Materials,2004(1):100-103. |
| [11] | Siddulu Naidu Talapaneni;Srinivasan Anandan;Gurudas P. Mane .Facile synthesis and basic catalytic application of 3D mesoporous carbon nitride with a controllable bimodal distribution[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,2012(19):9831-9840. |
| [12] | Yang, W.;Fellinger, T.-P.;Antonietti, M. .Efficient metal-free oxygen reduction in alkaline medium on high-surface-area mesoporous nitrogen-doped carbons made from ionic liquids and nucleobases[J].Journal of the American Chemical Society,2011(2):206-209. |
| [13] | Shrestha S;Mustain W E .Properties of nitrogen-functionalized ordered mesoporouscarbon prepared using polypyrroleprecursor[J].Journal of the Electrochemical Society,2010,157:B1665-B1672. |
| [14] | Yongde Xia;Robert Mokaya .Synthesis of Ordered Mesoporous Carbon and Nitrogen-Doped Carbon Materials with Graphitic Pore Walls via a Simple Chemical Vapor Deposition Method[J].Advanced Materials,2004(17):1553-1558. |
| [15] | Datta, K.K.R.;Balasubramanian, V.V.;Ariga, K.;Mori, T.;Vinu, A. .Highly crystalline and conductive nitrogen-doped mesoporous carbon with graphitic walls and its electrochemical performance[J].Chemistry: A European journal,2011(12):3390-3397. |
| [16] | Ruili Liu;Dongqing Wu;Xinliang Feng .Nitrogen-Doped Ordered Mesoporous Graphitic Arrays with High Electrocatalytic Activity for Oxygen Reduction[J].Angewandte Chemie,2010(14):2565-2569. |
| [17] | Chengdu Liang;Kunlun Hong;Jimmy W.Ma .Synthesis of a Large-Scale Highly Ordered Porous Carbon Film by Self-Assembly of Block Copolymers[J].Angewandte Chemie,2004(43):5785-5789. |
| [18] | Liang, Y.;Fu, R.;Wu, D. .Reactive template-induced self-assembly to ordered mesoporous polymeric and carbonaceous materials[J].ACS nano,2013(2):1748-1754. |
| [19] | Meng Y;Gu D;Zhang FQ;Shi YF;Cheng L;Feng D;Wu ZX;Chen ZX;Wan Y;Stein A .A family of highly ordered mesoporous polymer resin and carbon structures from organic-organic self-assembly[J].Chemistry of Materials: A Publication of the American Chemistry Society,2006(18):4447-4464. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%