Rare earth element selection method for reducing thermal conductivity of ceramic material based on ion volume difference

The invention discloses a rare earth element selection method for reducing the thermal conductivity of a ceramic material based on an ion volume difference, which comprises the following steps: step 1, on the basis of lattice dynamics and a Boltzmann transport equation, according to the principle th...

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Bibliographische Detailangaben

Hauptverfasser:	BAI YU, DONG HONGYING, MA WEN, ZHANG PENG, LIU HONGXIA, ZHANG CHENNAN, LI YANGYANG, QI YINGWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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