发明授权
- 专利标题： Electrode paste manufacturing method, manufacturing system, and secondary battery
- 专利标题（中）： 电极糊制造方法，制造系统和二次电池
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申请号： US13933445申请日： 2013-07-02
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公开(公告)号： US09399311B2公开(公告)日： 2016-07-26
- 发明人: Masanori Kitayoshi , Atsushi Sugihara
- 申请人： Masanori Kitayoshi , Atsushi Sugihara
- 申请人地址： JP Toyota-shi, Aichi-ken
- 专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址： JP Toyota-shi, Aichi-ken
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- 优先权： JP2012-151920 20120705
- 主分类号： B29B7/48
- IPC分类号： B29B7/48 ; B29C47/66 ; H01M4/04 ; H01M4/62
摘要：
The present invention relates to an electrode paste manufacturing system that includes, a twin screw extrusion mixer, a mohno pump that is connected at an inlet thereof to an outlet of the twin screw extrusion mixer, a deaerating tank that is connected to an outlet of the mohno pump, and a vacuum pump that is connected at an inlet thereof to the deaerating tank. The vacuum pump is configured such that a conduit system on the deaerating tank side of an airtight line formed at a contact portion between a rotor and a stator of the mohno pump is a closed system with the airtight line being a boundary.