发明名称 |
METHOD FOR PROVIDING CRYSTALLINE SILICON-CONTAINING CERAMIC MATERIAL |
摘要 |
Disclosed is a method for providing a crystalline ceramic material. In an example, the method includes providing a silicon-containing preceramic polymer material that can be thermally converted to one or more crystalline polymorphs. The silicon-containing preceramic polymer material includes dispersed therein an effective amount of dopant particles. The silicon-containing preceramic polymer material is then thermally converted to the silicon-containing ceramic material. The effective amount of dopant particles enhance the formation of at least one of the one or more crystalline polymorphs, relative to the silicon-containing preceramic polymer without the dopant particles, with respect to at least one of formation of a selected polymorph of the one or more crystalline polymorphs formed, an amount formed of a selected polymorph of the one or more crystalline polymorphs formed, and a temperature of formation of the one or more crystalline polymorphs. |
申请公布号 |
WO2015053937(A1) |
申请公布日期 |
2015.04.16 |
申请号 |
WO2014US57091 |
申请日期 |
2014.09.24 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
LIMARGA, ANDI M.;SHEEDY, PAUL;SCHMIDT, WAYDE R.;BERCZIK, DOUGLAS M.;KASHYAP, TANIA BHATIA;HERMANN, MARK A. |
分类号 |
C04B35/63;C04B35/14;C04B35/622;C04B35/64 |
主分类号 |
C04B35/63 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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