【摘 要】
：
Garnet type lithium ion conductor “Li6.5La3Zr1.5Ta0.5O12”(LLZTO)was prepared by spark plasma sintering(SPS)with a pressure of 40 MPa and at sintering temp
【机 构】
：
State Key Laboratory of New Ceramics and Fine Processing,School of Materials Science and Engineering
【出 处】
：
The 5th International Congress on Ceramics, ICC5(第五届国际陶瓷大会)
论文部分内容阅读
Garnet type lithium ion conductor “Li6.5La3Zr1.5Ta0.5O12”(LLZTO)was prepared by spark plasma sintering(SPS)with a pressure of 40 MPa and at sintering temperatures ranging from 900 ℃ to 1200 ℃ for 20 minutes.SEM,XRD and AC impedance were used to determine the microstructure,phase formation and Li-ion conductivity of the samples,respectively.The results showed that SPS temperature has a significant effect on the density,microstructure,phase composition and ionic conductivity of the LLZTO ceramics.
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