Patent · US Active

Large-size, high-dielectric breakdown strength titanium oxide based dielectric ceramic materials, preparation method and application thereof

US10759704B2 · kind B2 · utility

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2References

8Claims

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Assignee

SHANGHAI INSTITUTE OF CERAMICS, CHINESE ACADEMY OF SCIENCES · CN

Inventors

Ying Chen · Shanghai, CN
Xianlin Dong · Shanghai, CN
Wenbin Zhang · Hangzhou City, CN
Xin Li · Shandong, CN
Feng Jiang · Santa Clara, US
Ye Huang · San Ramon, US

Key dates

Filing date	Dec 18, 2018
Grant date	Sep 1, 2020
Priority date	—
Expiry date	Dec 21, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH01G4/30
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The present application relates to a large-size, high-dielectric breakdown strength titanium oxide based dielectric ceramic material, a preparation method and application thereof. The composition of the titanium oxide based dielectric ceramic material comprises: a CaTiO3+b SrTiO3+c TiO2+d Al2TiO5+e SiO2, wherein a, b, c, d, and e are the mole percentage of each component, 15≤a≤35 mol %, 0≤b≤2 mol %, 30≤c≤84 mol %, 0.5≤d≤25 mol %, 0.5≤e≤15 mol %, and a+b+c+d+e=100 mol %.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.