Multiphase ceramic material with giant dielectric constant, and preparation method thereof

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United States of America

PATENT NO 12145887
APP PUB NO 20220127197A1
SERIAL NO

17296259

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Abstract

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The present invention discloses a multiphase ceramic material with a giant dielectric constant, wherein the multiphase ceramic material has a general formula of AxBnxTi1−(n+1)xO2; wherein A is at least one selected from the group consisting of Nb, Ta, V, Mo, and Sb, B is at least one selected from the group consisting of In, Ga, Al, Co, Cr, Sc, Fe (III), and a trivalent rare-earth cation; n is a molar ratio of B to A, 111Ω·cm and a high breakdown voltage, which implies it can be applied in high-energy storage devices and supercapacitors. This invention also provides a method to synthesize the multiphase ceramic material.

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Patent Owner(s)

Patent OwnerAddress
GUANGDONG FENGHUA ADVANCED TECHNOLOGY HOLDING CO LTDFENGHUA ELECTRONIC INDUSTRIAL CITY NO 18 FENGHUA ROAD ZHAOQING GUANGDONG 526000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Xiuhua Guangdong, CN 4 0
Chen, Dehong Canberra, AU 4 4
Frankcombe, Terry James Canberra, AU 3 0
Fu, Zhenxiao Guangdong, CN 6 0
Liu, Jianmei Canberra, AU 4 5
Liu, Yun Canberra, AU 245 943
Ren, Haidong Guangdong, CN 2 0
Ta, Shiwo Guangdong, CN 6 0

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