• Journal of Inorganic Materials
  • Vol. 37, Issue 6, 617 (2022)
Ziqin WEI1、2, Xiang XIA2, Qin LI2, Guorong LI2, and Jiang CHANG1、2、*
Author Affiliations
  • 11. College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China
  • 22. State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China
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    DOI: 10.15541/jim20210549 Cite this Article
    Ziqin WEI, Xiang XIA, Qin LI, Guorong LI, Jiang CHANG. Preparation and Properties of Barium Titanate/Calcium Silicate Composite Bioactive Piezoelectric Ceramics[J]. Journal of Inorganic Materials, 2022, 37(6): 617 Copy Citation Text show less
    Flow chart of sample preparation
    1. Flow chart of sample preparation
    XRD patterns (a) and SEM images (b) of composite ceramics
    2. XRD patterns (a) and SEM images (b) of composite ceramics
    Characterization of piezoelectric properties of composite ceramics
    3. Characterization of piezoelectric properties of composite ceramics
    Characterization of in vitro mineralization
    4. Characterization of in vitro mineralization
    Cell activity of series solutions of extracts from BT and 0.7BT0.3CS by CCK8 assay
    5. Cell activity of series solutions of extracts from BT and 0.7BT0.3CS by CCK8 assay
    BT0.9BT 0.1CS 0.8BT 0.2CS 0.7BT 0.3CS 0.6BT 0.4CS CS
    BT/g2.00001.89511.77821.64811.50140
    CS/g00.10490.22150.35190.49862.0000
    Table 1. Raw material composition of the composite ceramics
    BT0.9BT0.1CS0.8BT0.2CS0.7BT0.3CS0.6BT0.4CSCS
    Before mineralization/(pC·N-1) 1694411410
    After mineralization/(pC·N-1) 161398300
    Table 2. Piezoelectric constant d33 of composite ceramics
    BT/%0.9BT0.1CS/%0.8BT0.2CS/%0.7BT0.3CS/%
    O59.9860.5361.377.84
    P-0.740.656.81
    Si-2.577.340.23
    Ca-2.044.128.62
    Ti19.9717.3814.422.65
    Ba20.0516.7412.102.71
    Ca/P-2.766.341.27
    Table 3. Surface element composition of sample after 14 d mineralization
    Ziqin WEI, Xiang XIA, Qin LI, Guorong LI, Jiang CHANG. Preparation and Properties of Barium Titanate/Calcium Silicate Composite Bioactive Piezoelectric Ceramics[J]. Journal of Inorganic Materials, 2022, 37(6): 617
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