Invention Grant
- Patent Title: Bipolar battery current collector that contracts to interrupt a flow of electric current in a direction thereof and bipolar battery
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Application No.: US14880815Application Date: 2015-10-12
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Publication No.: US10177387B2Publication Date: 2019-01-08
- Inventor: Kazuki Miyatake , Kenji Hosaka , Yoshio Shimoida , Hideaki Horie
- Applicant: Kazuki Miyatake , Kenji Hosaka , Yoshio Shimoida , Hideaki Horie
- Applicant Address: JP Yokohama-shi
- Assignee: NISSAN MOTOR CO., LTD.
- Current Assignee: NISSAN MOTOR CO., LTD.
- Current Assignee Address: JP Yokohama-shi
- Agency: Foley & Lardner LLP
- Priority: JP2009-060124 20090312
- Main IPC: H01M4/66
- IPC: H01M4/66 ; H01M2/34 ; H01M10/637 ; H01M10/654 ; H01M10/613 ; H01M4/80 ; H01M10/647 ; H01M4/02
Abstract:
Provided is a bipolar battery current collector that includes a conductive resin layer formed in such a manner as to, when at least part of the conductive resin layer reaches a predetermined temperature, interrupts a flow of electric current through the at least part of the conductive resin layer in a vertical direction thereof. Also provided is a bipolar battery using the current collector. It is possible by the use of the current collector to suppress local heat generation in the bipolar battery and improve the durability of the bipolar battery.
Public/Granted literature
- US20160043405A1 BIPOLAR BATTERY CURRENT COLLECTOR AND BIPOLAR BATTERY Public/Granted day:2016-02-11
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