Porous Cordierite Prepared by Emulsion Template Method Based on the First-Principles Calculation
Porous cordierite ceramics (PCCs) were prepared by using emulsion template method using pure oxide as raw materials. The cell microstructures were constructed by the first-principle calculation. The thermal stability of cordierite was verified by the lattice vibration calculation at high temperature, band gap, and DOS. The microstructures and the effects of solid content on mechanical properties were investigated. PCCs with solid content of 40% had the uniform pore structure, which can be used in special industries.
KeywordsCordierite First-principle calculation Thermal stability Porous structure Solid content
This work was supported by the National Natural Science Foundation of China (Grant No. U1607113 and U1803116), Program of Qinghai Science and Technology Department (Grant No. 2017-HZ-8058).
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