Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ultralow-temperature sintered anti-ferroelectric ceramic material with high energy storage density as well as preparation method and application of ultralow-temperature sintered anti-ferroelectric ceramic material
The invention discloses an ultralow-temperature sintered anti-ferroelectric ceramic material with high energy storage density and a preparation method and application thereof, and relates to the technical field of electric ceramic materials and preparation methods and application thereof, and the ultralow-temperature sintered anti-ferroelectric ceramic material is prepared from the following raw materials: ceramic sintered block powder, glass powder and oxide; the chemical formula of the sintered ceramic block powder is Pb < x > La < 0.06 > Sr < y > Zn < z > Zr < 0.92 > Sn < 0.08 > O < 3 >, and x is more than or equal to 0.86 and less than or equal to 0.94, 0 lt; y is less than or equal to 0.04, 0lt; and z is less than or equal to 0.04. The anti-ferroelectric ceramic material for low-temperature sintering can be obtained through modification, volatilization of Pb is inhibited, compactness and voltage resistance of a ceramic body are improved, high energy storage density of an anti-ferroelectric body is kept, co-firing with a Pd-Ag electrode with low palladium (10%) content is achieved, production cost is reduced, and the anti-ferroelectric ceramic material is suitable for industrial production. The pulse power capacitor with the charge-discharge cycle number larger than 100 is prepared, and application verification of the low-temperature sintering pulse power capacitor is achieved.
本发明公开了一种高储能密度的超低温烧结反铁电陶瓷材料及其制备方法和应用，涉及电陶瓷材料及其制备方法和应用的技术领域，由以下原料制备得到，陶瓷烧块粉料、玻璃粉和氧化物；所述陶瓷烧块粉料的化学式为:PbxLa0.06SryZnzZr0.92Sn0.08O3，其中0.86≤x≤0.94，0
Ultralow-temperature sintered anti-ferroelectric ceramic material with high energy storage density as well as preparation method and application of ultralow-temperature sintered anti-ferroelectric ceramic material
The invention discloses an ultralow-temperature sintered anti-ferroelectric ceramic material with high energy storage density and a preparation method and application thereof, and relates to the technical field of electric ceramic materials and preparation methods and application thereof, and the ultralow-temperature sintered anti-ferroelectric ceramic material is prepared from the following raw materials: ceramic sintered block powder, glass powder and oxide; the chemical formula of the sintered ceramic block powder is Pb < x > La < 0.06 > Sr < y > Zn < z > Zr < 0.92 > Sn < 0.08 > O < 3 >, and x is more than or equal to 0.86 and less than or equal to 0.94, 0 lt; y is less than or equal to 0.04, 0lt; and z is less than or equal to 0.04. The anti-ferroelectric ceramic material for low-temperature sintering can be obtained through modification, volatilization of Pb is inhibited, compactness and voltage resistance of a ceramic body are improved, high energy storage density of an anti-ferroelectric body is kept, co-firing with a Pd-Ag electrode with low palladium (10%) content is achieved, production cost is reduced, and the anti-ferroelectric ceramic material is suitable for industrial production. The pulse power capacitor with the charge-discharge cycle number larger than 100 is prepared, and application verification of the low-temperature sintering pulse power capacitor is achieved.
本发明公开了一种高储能密度的超低温烧结反铁电陶瓷材料及其制备方法和应用，涉及电陶瓷材料及其制备方法和应用的技术领域，由以下原料制备得到，陶瓷烧块粉料、玻璃粉和氧化物；所述陶瓷烧块粉料的化学式为:PbxLa0.06SryZnzZr0.92Sn0.08O3，其中0.86≤x≤0.94，0
Ultralow-temperature sintered anti-ferroelectric ceramic material with high energy storage density as well as preparation method and application of ultralow-temperature sintered anti-ferroelectric ceramic material
一种高储能密度的超低温烧结反铁电陶瓷材料及其制备方法和应用
24.05.2024
Patent
Elektronische Ressource
Chinesisch
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