发明申请
- 专利标题： TANTALUM CAPACITOR
- 专利标题（中）： TANTALUM电容
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申请号： US13957396申请日： 2013-08-01
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公开(公告)号： US20140254067A1公开(公告)日： 2014-09-11
- 发明人: Hee Dong Myung , Jeong Oh Hong , Hee Sung Choi , Kyoung Hwan Kim
- 申请人： Samsung Electro-Mechanics Co., Ltd.
- 申请人地址： KR Gyeonggi-do
- 专利权人： Samsung Electro-Mechanics Co., Ltd.
- 当前专利权人： Samsung Electro-Mechanics Co., Ltd.
- 当前专利权人地址： KR Gyeonggi-do
- 优先权： KR10-2013-0024943 20130308
- 主分类号： H01G9/012
- IPC分类号： H01G9/012 ; H01G9/032
摘要：
Disclosed herein is a tantalum capacitor capable of improving equivalent series resistance (ESR) characteristic by increasing the bond between a tantalum wire and a tantalum powder. The tantalum capacitor according to the present invention includes: a tantalum wire; a tantalum powder having embedded a front end of the tantalum wire and then being sintered; and a rough part formed on a surface of the tantalum wire so as to strengthen a bond between the tantalum wire and the tantalum powder.
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