STUDY ON Na2Y1-xCrxSi4O12 CONDUCTIVE MATERIAL
来源期刊:Journal Of Wuhan University Of Technology Materials Science Edition1988年第2期
论文作者:崔万秋 蔡飞虎 徐长海
文章页码:43 - 53
摘 要:<正> Na5Y1-XCrXSi4O12 conductive ceramicsare prepared by solid phase reaction.Crystal phase and microstructure arestudied by using X-ray diffraction (XRD),infrared spectrum and TEM.Conductivityof samples from room temperature to350℃ is measured by admittance bridge.The best composition in the system isX=0.05,the conductivity of which isegual to 1.8×10-1(Ω·cm)-1.It is provedthat simple jump model is reasonableunder high temperature.
崔万秋,蔡飞虎,徐长海
摘 要:<正> Na5Y1-XCrXSi4O12 conductive ceramicsare prepared by solid phase reaction.Crystal phase and microstructure arestudied by using X-ray diffraction (XRD),infrared spectrum and TEM.Conductivityof samples from room temperature to350℃ is measured by admittance bridge.The best composition in the system isX=0.05,the conductivity of which isegual to 1.8×10-1(Ω·cm)-1.It is provedthat simple jump model is reasonableunder high temperature.
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