Invention Grant
- Patent Title: Yb:Y2O3 ceramic powders
- Patent Title (中): Yb：Y2O3陶瓷粉末
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Application No.: US12620621Application Date: 2009-11-18
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Publication No.: US08173084B2Publication Date: 2012-05-08
- Inventor: Woohong Kim , Jasbinder S. Sanghera , Guillermo R Villalobos , Shyam S Bayya , Ishwar D. Aggarwal
- Applicant: Woohong Kim , Jasbinder S. Sanghera , Guillermo R Villalobos , Shyam S Bayya , Ishwar D. Aggarwal
- Applicant Address: US DC Washington
- Assignee: The United States of America as represented by the Secretary of the Navy
- Current Assignee: The United States of America as represented by the Secretary of the Navy
- Current Assignee Address: US DC Washington
- Agent Amy Ressing; Joslyn Barritt
- Main IPC: C01G7/00
- IPC: C01G7/00
Abstract:
A high purity nano-sized Yb3+ doped Y2O3 (Yb:Y2O3) ceramic powder with a narrow size distribution and without hard agglomerates is provided. Also provided is a process for manufacturing the same wherein water in the reaction bath is replaced by a non-water washing agent having little or no hydrogen bonding capability to inhibit the formation of hard agglomerates in the ceramic powder.
Public/Granted literature
- US20100160144A1 Yb:Y2O3 Ceramic Powders Public/Granted day:2010-06-24
Information query
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