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High-quality microwave dielectric ceramic powder, microwave dielectric ceramic, preparation method and application
The invention discloses high-quality microwave dielectric ceramic as well as a preparation method and application thereof. The composition expression of the high-quality microwave dielectric ceramic is (Mg1-xNix) 2Al4Si5O18, x represents a molar ratio, and x is equal to 0.1 to 0.5. The invention further discloses high-quality microwave dielectric ceramic powder. Nickel oxide powder in the microwave dielectric ceramic powder replaces a part of magnesium oxide powder and matches other powder, so that the microwave dielectric ceramic with a (Mg1-xNix) 2Al4Si5O18 structure can be obtained; Ni in the microwave dielectric ceramic with the structure replaces part of Mg, so that the quality factor of the microwave dielectric ceramic is improved, the loss of a microwave component can be reduced after the microwave dielectric ceramic is applied to the microwave component, and the electrical property of the microwave component is improved.
本发明公开了一种高品质微波介质陶瓷及其制备方法和应用，该高品质微波介质陶瓷的组成表达式为(Mg1‑xNix)2Al4Si5O18，其中，x代表摩尔比，且x＝0.1～0.5。本发明还公开了一种高品质微波介质陶瓷粉。本发明的微波介质陶瓷粉中的氧化镍粉末代替了部分量的氧化镁粉末，并与其他粉末配合，可以获得具有(Mg1‑xNix)2Al4Si5O18结构的微波介质陶瓷；该结构的微波介质陶瓷中的Ni取代部分Mg，从而提高了微波介质陶瓷的品质因数，应用于微波元器件后可以减少微波元器件的损耗，改善微波元器件的电性能。
High-quality microwave dielectric ceramic powder, microwave dielectric ceramic, preparation method and application
The invention discloses high-quality microwave dielectric ceramic as well as a preparation method and application thereof. The composition expression of the high-quality microwave dielectric ceramic is (Mg1-xNix) 2Al4Si5O18, x represents a molar ratio, and x is equal to 0.1 to 0.5. The invention further discloses high-quality microwave dielectric ceramic powder. Nickel oxide powder in the microwave dielectric ceramic powder replaces a part of magnesium oxide powder and matches other powder, so that the microwave dielectric ceramic with a (Mg1-xNix) 2Al4Si5O18 structure can be obtained; Ni in the microwave dielectric ceramic with the structure replaces part of Mg, so that the quality factor of the microwave dielectric ceramic is improved, the loss of a microwave component can be reduced after the microwave dielectric ceramic is applied to the microwave component, and the electrical property of the microwave component is improved.
本发明公开了一种高品质微波介质陶瓷及其制备方法和应用，该高品质微波介质陶瓷的组成表达式为(Mg1‑xNix)2Al4Si5O18，其中，x代表摩尔比，且x＝0.1～0.5。本发明还公开了一种高品质微波介质陶瓷粉。本发明的微波介质陶瓷粉中的氧化镍粉末代替了部分量的氧化镁粉末，并与其他粉末配合，可以获得具有(Mg1‑xNix)2Al4Si5O18结构的微波介质陶瓷；该结构的微波介质陶瓷中的Ni取代部分Mg，从而提高了微波介质陶瓷的品质因数，应用于微波元器件后可以减少微波元器件的损耗，改善微波元器件的电性能。
High-quality microwave dielectric ceramic powder, microwave dielectric ceramic, preparation method and application
高品质微波介质陶瓷粉及微波介质陶瓷、制备方法和应用
PIAO CANYING (author)
2021-03-26
Patent
Electronic Resource
Chinese
| European Patent Office | 2021
| European Patent Office | 2020
Microwave dielectric ceramic preparation method and microwave dielectric ceramic
| European Patent Office | 2020
Microwave dielectric ceramic preparation method and microwave dielectric ceramic
| European Patent Office | 2021
| European Patent Office | 2022