Invention Grant
- Patent Title: Zirconia/titanium oxide/cerium oxide doped rare earth tantalum/niobate RETa/NbO4 ceramic powder and preparation method thereof
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Application No.: US17418207Application Date: 2019-01-08
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Publication No.: US11584692B2Publication Date: 2023-02-21
- Inventor: Jing Feng , Peng Wu , Zhenhua Ge , Peng Song , Lin Chen , Jun Wang
- Applicant: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Applicant Address: CN Yunnan
- Assignee: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Current Assignee: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Current Assignee Address: CN Yunnan
- Agency: Global IP Services
- Agent Tianhua Gu
- Priority: CN201811647659.0 20181229
- International Application: PCT/CN2019/070804 WO 20190108
- International Announcement: WO2020/133575 WO 20200702
- Main IPC: C04B35/495
- IPC: C04B35/495 ; C04B35/626 ; C04B35/64
Abstract:
The present disclosure relates to the technical field of ceramic powder preparation, and discloses a zirconia/titania/cerium oxide doped rare earth tantalum/niobate RETa/NbO4 ceramic powder and a preparation method thereof. A general chemical formula of the ceramic powder is RE1-x(Ta/Nb)1-x(Zr/Ce/Ti)2xO4, 0
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