采用酚醛树脂聚合相分离热解制备多孔碳,用压汞仪和场发射扫描电镜对多孔碳性能进行表征,同时研究了固化催化剂含量对多孔碳性能的影响.实验结果表明,制备得到的多孔碳的孔呈交联互通状且孔径分布较窄,大部分孔分布在20-50nm之间.多孔碳的平均孔径约40nm.高固化催化剂含量使多孔碳具有更薄的孔壁及更高的显气孔率.当固化催化剂含量为15%时,多孔碳的显气孔率为54.3%.胶凝速度以及体积收缩是改变多孔碳性能的两个因素.
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