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简要说明炭材料中的孔隙分类和特征后,就其孔隙调控方法及调控的重要性作了述评。首先评述了新近所知的常规活化工艺,而后展示了非活化处理的孔结构调控技术,诸如:模板法,PTFE脱氟,炭气凝胶,聚合物共混法,特定前躯体及制备条件选择等。提出了五类应用实例:CO2捕集、水蒸气吸/脱附、汽油蒸气吸附、超级电容器炭电极、重油吸附和回收等,进一步强调了炭材料孔隙结构调控的重要性。
After a brief description of the pore classification and characterization of carbon materials, the importance of porosity control methods and their regulation has been reviewed. First of all, we reviewed the newly-known conventional activation process, and then showed the non-activated pore structure control technology, such as template method, PTFE defluorination, carbon aerogels, polymer blending method, specific precursor and preparation conditions Wait. Five types of application cases are proposed: CO2 capture, steam adsorption / desorption, steam vapor adsorption, supercapacitor carbon electrode, heavy oil adsorption and recovery, further emphasize the importance of pore structure regulation of carbon materials.