Invention Grant
- Patent Title: Bipolar battery and method of manufacturing the same
- Patent Title (中): 双极电池及其制造方法相同
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Application No.: US11950434Application Date: 2007-12-05
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Publication No.: US07709146B2Publication Date: 2010-05-04
- Inventor: Gen Takayama , Hajime Sato , Kenji Hosaka , Kenji Hamada , Teruo Segawa
- Applicant: Gen Takayama , Hajime Sato , Kenji Hosaka , Kenji Hamada , Teruo Segawa
- Applicant Address: JP Yokohama-shi
- Assignee: Nissan Motor Co., Ltd.
- Current Assignee: Nissan Motor Co., Ltd.
- Current Assignee Address: JP Yokohama-shi
- Agency: Young Basile
- Priority: JP2006-332607 20061208; JP2007-242692 20070919
- Main IPC: H01M6/48
- IPC: H01M6/48 ; H01M10/18

Abstract:
Disclosed are a bipolar battery, a bipolar battery component and a method of manufacturing the same. The bipolar battery minimizes the occurrence of gas bubbles to provide superior battery performance. A battery element has a plurality of bipolar electrodes stacked upon one another while interposing separators therebetween. The bipolar electrode includes a collector formed with a cathode on one surface and an anode on the other surface. The component is a charging part with charging material disposed between collectors and separators to surround at least a periphery of the cathode and a periphery of the anode. An exhaust part is mounted to the charging part to exhaust a residual gas bubble from an inner space to outside of the inner space when stacking the bipolar electrodes.
Public/Granted literature
- US20080138706A1 BIPOLAR BATTERY AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2008-06-12
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