Title:
酸化亜鉛焼結体作製用酸化亜鉛粉末および酸化亜鉛焼結体、ならびに、これらの製造方法
Document Type and Number:
Japanese Patent JP7197808
Kind Code:
B2
Abstract:
Provided is zinc oxide powder for producing a zinc oxide sintered body in which mass reduction during a firing process is suppressed. The zinc oxide powder contains a metal element M and satisfies Condition 1 or Condition 2 below: (Condition 1) the metal element M is a metal element M1-1 that is at least one selected from the group consisting of Bi, Co, Cr, Cu, In, Ni, Mn and Sb, or a combination of the metal element M1-1 and a metal element M2 that is at least one selected from the group consisting of Al and Ga, and a content of the metal element M is not less than 10 mol ppm and not more than 10 mol%; and (Condition 2) the metal element M is a metal element Ml-2 that is at least one selected from the group consisting of Ba, Ce, La, Nb, Pr and Sr, or a combination of the metal element M1-2 and the metal element M2, and a content of the metal element M is not less than 10 mol ppm and not more than 2 mol%.
Inventors:
Keimi Nakata
Etsuro Udagawa
Etsuro Udagawa
Application Number:
JP2020558071A
Publication Date:
December 28, 2022
Filing Date:
August 12, 2020
Export Citation:
Assignee:
JFE Mineral Co., Ltd.
International Classes:
C04B35/453; C01G9/02; H01C7/112
Domestic Patent References:
| JP63224303A | ||||
| JP2018093143A | ||||
| JP60049148B2 | ||||
| JP2011035117A | ||||
| JP58225604A | ||||
| JP201140734A | ||||
| JP5502011A | ||||
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Foreign References:
| WO2020105699A1 | ||||
| US20160136631 | ||||
| CN104402038A | ||||
| CN104291790A | ||||
| WO2014092165A1 | ||||
| WO2010010979A1 | ||||
| US5039452 | ||||
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| CN1590302A | ||||
| WO2009041694A1 |
Attorney, Agent or Firm:
Hideaki Ito
Hirohisa Hachiya
Hirohisa Hachiya