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Can I read Large energy storage density in BiFeO3-BaTiO3-AgNbO3 lead-free relaxor ceramics on EtoBox?
Large energy storage density in BiFeO3-BaTiO3-AgNbO3 lead-free relaxor ceramics by Haonan Sun; Xiangjian Wang; Qinzao Sun; Xiaoxiao Zhang; Zhuang Ma; Mengyao Guo; Buwei Sun; Xiaopei Zhu; Qida Liu; Xiaojie Lou is a Materials Science article available to read on EtoBox.
What is Large energy storage density in BiFeO3-BaTiO3-AgNbO3 lead-free relaxor ceramics about?
Lead-free (0.70-x)BiFeO 3 -0.30BaTiO 3 -xAgNbO 3 +5‰mol CuO (abbreviated as BF-BT-xAN) ceramics were fabricated using a modified thermal quenching technique. BF-BT-xAN ceramics are of a perovskite structure with morphotropic phase boundary (MPB) and show strong relaxor properties. Remarkably, the high recoverable energy storage density of 2.11 J/cm 3 is obtained for BF-BT-xAN with x = 0.14. For the x = 0.14 ceramics, its energy storage efficiency is as high as 84 % at relative low field of 195 kV/cm, together with an outstanding thermal stability in a broad temperature range from 25 °C to 150 °C. In addition, this ceramic maintains superior energy storage performance even after 8 × 10 4 electrical cycles due to its high densification after doping Ag 2 O and Nb 2 O 5 . The result suggests that lead-free BF-BT-xAN ceramics may be promising candidate for dielectric energy storage application.
Who reads Large energy storage density in BiFeO3-BaTiO3-AgNbO3 lead-free relaxor ceramics?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Haonan Sun; Xiangjian Wang; Qinzao Sun; Xiaoxiao Zhang; Zhuang Ma; Mengyao Guo; Buwei Sun; Xiaopei Zhu; Qida Liu; Xiaojie Lou
- Publisher
- Elsevier BV
- Published
- 2020
- Language
- EN
- Field
- Materials Science (Physical Sciences)