- 专利标题： A Method Of Making A Capacitor Grade Powder And Capacitor Grade Powder From Said Process
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申请号： US15328501申请日： 2014-08-12
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公开(公告)号： US20170209925A1公开(公告)日： 2017-07-27
- 发明人: Eiji Kataoka , Shuhei Yoshikawa , John Koenitzer
- 申请人： Global Advanced Metals USA, Inc.
- 申请人地址： US MA Waltham
- 专利权人： Global Advanced Metals USA, Inc.
- 当前专利权人： Global Advanced Metals USA, Inc.
- 当前专利权人地址： US MA Waltham
- 国际申请： PCT/US14/50609 WO 20140812
- 主分类号： B22F1/00
- IPC分类号： B22F1/00 ; H01G9/042 ; C22C27/02 ; B22F9/04 ; B22F9/08
摘要：
The present invention related to a method to make capacitor grade powder. The method includes the use of a spray dryer that includes a rotating atomizer disk to form agglomerated powder and the method further includes a heat treatment step. Capacitor grade powder formed by the methods of the present invention are further described.