发明名称 Rapid oxidation/stabilization technique for carbon foams, carbon fibers and C/C composites
摘要 An enhanced method for the post processing, i.e. oxidation or stabilization, of carbon materials including, but not limited to, carbon foams, carbon fibers, dense carbon-carbon composites, carbon/ceramic and carbon/metal composites, which method requires relatively very short and more effective such processing steps. The introduction of an "oxygen spill over catalyst" into the carbon precursor by blending with the carbon starting material or exposure of the carbon precursor to such a material supplies required oxygen at the atomic level and permits oxidation/stabilization of carbon materials in a fraction of the time and with a fraction of the energy normally required to accomplish such carbon processing steps. Carbon based foams, solids, composites and fiber products made utilizing this method are also described.
申请公布号 US6733737(B1) 申请公布日期 2004.05.11
申请号 US20010941343 申请日期 2001.08.29
申请人 WRIGHT MATERIALS RESEARCH CORP. 发明人 TAN SENG;TAN CHER-DIP
分类号 D01F9/12;(IPC1-7):D01F9/12 主分类号 D01F9/12
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