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Design and preparation of carbon template with tailored porous system

  • Zhizhong Cui
  • , Dichen Li
  • , Yiping Tang
  • , Jishun Li
  • , Xiaonan Peng
  • Xi'an Jiaotong University
  • Henan University of Science and Technology

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A mold with tailored network structures was fabricated by stereolithography. A carbon template was prepared using the mold, which was filled with a mixture of phenolic resin and starch powder, and then pyrolyzed in a nitrogen atmosphere. Thermo-gravimetric analysis was applied to study the pyrolysis behaviors of photo-curable resin, phenolic resin and starch. X-ray diffraction, Fourier Transform Infrared Spectroscopy and scanning electron microscope were employed to analyze and identify the phase and microstructures of the carbon templates. Open porosity and density of the carbon templates were measured by Archimedes principle. The result shows that the carbon template is noncrystalline material and has a turbostratic structure, containing few C-H bonds. Crystalline order increases with increasing pyrolysis temperature. The porous system includes channels, large pores (d=10-50(μm) and small pores (d=l-3μm), this make it possible to fabricate thick wall components without cracks.

源语言英语
主期刊名Proceedings of the IEEE International Conference on Automation and Logistics, ICAL 2007
107-111
页数5
DOI
出版状态已出版 - 2007
活动2007 IEEE International Conference on Automation and Logistics, ICAL 2007 - Jinan, 中国
期限: 18 8月 200721 8月 2007

丛书

姓名Proceedings of the IEEE International Conference on Automation and Logistics, ICAL 2007

会议

会议2007 IEEE International Conference on Automation and Logistics, ICAL 2007
国家/地区中国
Jinan
时期18/08/0721/08/07

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