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High-energy-storage-density multiphase ceramic material with internal crystal structure and preparation method of high-energy-storage-density multiphase ceramic material
The invention discloses a high-energy-storage-density multiphase ceramic material with an internal crystal structure and a preparation method of the high-energy-storage-density multiphase ceramic material, and belongs to the field of electronic ceramic materials. The chemical composition of a matrix of the ceramic material is as follows: 0.65% of BaTiO3, 0.175% of BaZrO3 and 0.175% of CaTiO3. A high-temperature solid-phase method is adopted for preparation, BaCO3, CaCO3, TiO2 and ZrO2 are taken as raw materials, the corresponding raw materials are firstly weighed according to a stoichiometric ratio, and then wet grinding, drying, calcination, granulation, compression molding and sintering are sequentially carried out. The dielectric energy storage material provided by the invention has a large polarization difference value and high breakdown field strength, so that the dielectric energy storage material has relatively high energy storage density and energy storage efficiency, has very high application potential in the field of energy storage of pulse energy storage ceramic capacitors, and has remarkable social significance and application value.
一种具有内晶型结构的高储能密度复相陶瓷材料及其制备方法，属于电子陶瓷材料领域。该陶瓷材料的基体化学组成为0.65BaTiO3‑0.175BaZrO3‑0.175CaTiO3。采用高温固相法制备，以BaCO3、CaCO3、TiO2、ZrO2为原料，首先按化学计量比称量相应原料，然后依次进行湿磨、烘干、煅烧、造粒、压制成型、烧结。本发明提供的介电储能材料兼具大的极化差值和高的击穿场强，从而具有较高的储能密度和储能效率，在脉冲储能陶瓷电容器能量存储领域具有很高的应用潜力，具有显著的社会意义和应用价值。
High-energy-storage-density multiphase ceramic material with internal crystal structure and preparation method of high-energy-storage-density multiphase ceramic material
The invention discloses a high-energy-storage-density multiphase ceramic material with an internal crystal structure and a preparation method of the high-energy-storage-density multiphase ceramic material, and belongs to the field of electronic ceramic materials. The chemical composition of a matrix of the ceramic material is as follows: 0.65% of BaTiO3, 0.175% of BaZrO3 and 0.175% of CaTiO3. A high-temperature solid-phase method is adopted for preparation, BaCO3, CaCO3, TiO2 and ZrO2 are taken as raw materials, the corresponding raw materials are firstly weighed according to a stoichiometric ratio, and then wet grinding, drying, calcination, granulation, compression molding and sintering are sequentially carried out. The dielectric energy storage material provided by the invention has a large polarization difference value and high breakdown field strength, so that the dielectric energy storage material has relatively high energy storage density and energy storage efficiency, has very high application potential in the field of energy storage of pulse energy storage ceramic capacitors, and has remarkable social significance and application value.
一种具有内晶型结构的高储能密度复相陶瓷材料及其制备方法，属于电子陶瓷材料领域。该陶瓷材料的基体化学组成为0.65BaTiO3‑0.175BaZrO3‑0.175CaTiO3。采用高温固相法制备，以BaCO3、CaCO3、TiO2、ZrO2为原料，首先按化学计量比称量相应原料，然后依次进行湿磨、烘干、煅烧、造粒、压制成型、烧结。本发明提供的介电储能材料兼具大的极化差值和高的击穿场强，从而具有较高的储能密度和储能效率，在脉冲储能陶瓷电容器能量存储领域具有很高的应用潜力，具有显著的社会意义和应用价值。
High-energy-storage-density multiphase ceramic material with internal crystal structure and preparation method of high-energy-storage-density multiphase ceramic material
一种具有内晶型结构的高储能密度复相陶瓷材料及其制备方法
HOU YUDONG (author) / LI YIHAO (author) / XI KAIBIAO (author) / ZHENG MUPENG (author) / ZHU MANKANG (author)
2024-10-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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