发明公开
EP1326812A1 CERAMIC MATRIX NANOCOMPOSITES CONTAINING CARBON NANOTUBES FOR ENHANCED MECHANICAL BEHAVIOR
审中-公开
碳纳米管含改善的机械性能陶瓷NANOKOMPOSITEMATRIX
- 专利标题： CERAMIC MATRIX NANOCOMPOSITES CONTAINING CARBON NANOTUBES FOR ENHANCED MECHANICAL BEHAVIOR
- 专利标题（中）： 碳纳米管含改善的机械性能陶瓷NANOKOMPOSITEMATRIX
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申请号： EP01962206.7申请日： 2001-08-16
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公开(公告)号： EP1326812A1公开(公告)日： 2003-07-16
- 发明人: CHANG, Sekyung , DOREMUS, Robert, H. , SIEGEL, Richard, W. , AJAYAN, Pulickel, M.
- 申请人： RENSSELAER POLYTECHNIC INSTITUTE , Chang, Sekyung , Doremus, Robert H. , Siegel, Richard W. , Ajayan, Pulickel M.
- 申请人地址： 110 8th Street Troy, NY 12180-3590 US
- 专利权人： RENSSELAER POLYTECHNIC INSTITUTE,Chang, Sekyung,Doremus, Robert H.,Siegel, Richard W.,Ajayan, Pulickel M.
- 当前专利权人： RENSSELAER POLYTECHNIC INSTITUTE,Chang, Sekyung,Doremus, Robert H.,Siegel, Richard W.,Ajayan, Pulickel M.
- 当前专利权人地址： 110 8th Street Troy, NY 12180-3590 US
- 代理机构： Ede, Eric
- 优先权： US648274 20000825
- 国际公布： WO02018296 20020307
- 主分类号： C04B35/52
- IPC分类号： C04B35/52 ; C04B35/80
摘要：
A ceramic matrix nanocomposite having enhanced mechanical behavior is made up of a nanotube filler composed of at least one nanotube material, and a ceramic matrix composed of a nanocrystalline ceramic oxide. A method for producing ceramic articles having improved fracture toughness includes combining of a nanotube filler made up of a nanotube material and a ceramic matrix made up of a nanocrystalline ceramic oxide, forming an article therefrom, and sintering the article under elevated pressure at elevated temperature.
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