A novel double-coating approach to prepare fine-grained BaTiO3@La2O3@SiO2 dielectric ceramics for energy storage application
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- 作者：Rong Maa ; Bin Cuia ; cuibin@nwu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Mengqian Shangguana ; Shuhao Wangb ; Yanjun Wanga ; Zhuguo Changa ; Yaoyu Wanga
- 关键词：Core-shell structure ; BaTiO3@La2O3@SiO2 particle ; Fine-grained ceramics ; Energy storage ; Temperature-stable dielectric properties
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：690
- 期：Complete
- 页码：438-445
- 全文大小：2361 K
文摘
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The BaTiO3 particles were coated by La2O3 and SiO2 using a double-coating approach.
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BaTiO3@La2O3@SiO2 particles with a multi-level core-shell structure were obtained.
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Fine-grained BaTiO3@La2O3@SiO2 ceramics met the X8R specification were prepared.
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The prepared ceramics are to be utilized in multi-layer energy storage capacitors.