Flexible, ultrafine and abundant microporous carbon nanofibers produced by electrospinning from resole-type liquefied phenolic resin
In the present work, flexible porous carbon nanofibers (PCNFs) of 215 nm diameter were prepared by electrospinning process using resole-type liquefied phenolic resin (RLPR) as precursor.The addition of defined amount of polyvinyl alcohol (PVA) is essential for the bead-free fibers forming.The final PCNFs were obtained after one-step carbonization of as-spun nanofibers,Which presented abundant micropores (0.9 nm and 1.8 nm) and high specific surface area of 956 m2/g without any activation process.This indicates that the flexible RLPR-based PCNFs will be promising not only in adsorbent and catalyst support materials but also as materials in electrode capacitance application.
Porous carbon nanofibers Resole-type liquefied phenolic resin Electrospinning Flexible
Lei Tao Yunwu Zheng Yanhua Zhang Mingwei Di Zhifeng Zheng
College of Materials Science and Engineering, Northeast Forestry University, Harbin 150040,China;Eng College of Materials Science and Engineering, Northeast Forestry University, Harbin 150040,China Engineering Laboratory for Biomass Highly-efficient Utilization, Yunnan Province;University Key Labo
国内会议
昆明
英文
383-387
2016-11-01(万方平台首次上网日期,不代表论文的发表时间)