发明申请
- 专利标题： Magnetic Core - Ceramic Shell Nanocrystals and Manufacturing Method Thereof
- 专利标题（中）： 磁芯 - 陶瓷壳纳米晶体及其制造方法
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申请号： US11969482申请日： 2008-01-04
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公开(公告)号： US20080210899A1公开(公告)日： 2008-09-04
- 发明人: Young Keun Kim , Hong Ling Liu , Jun Hua Wu , Ji Hyun Min , You Song Kim
- 申请人： Young Keun Kim , Hong Ling Liu , Jun Hua Wu , Ji Hyun Min , You Song Kim
- 申请人地址： KR Seoul
- 专利权人： Korea University Foundation
- 当前专利权人： Korea University Foundation
- 当前专利权人地址： KR Seoul
- 优先权： KR2007-0000997 20070104
- 主分类号： C04B35/26
- IPC分类号： C04B35/26 ; B05D5/00
摘要：
Provided are magnetic core-ceramic shell (e.g., magnetite (Fe3O4) core-calcium phosphate (Ca3(PO4)2) shell) nanocrystals with high crystallization degree, uniform size, and high chemical stability and a method for synthesizing the same. A core-shell structure is synthesized in a process of forming magnetite seeds corresponding to cores by the reduction of magnetite precursors and then, sequentially, coating the magnetite with Ca3(PO4)2 by the reduction of Ca3(PO4)2 precursors.
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