Invention Grant
- Patent Title: Electric storage device and electric storage apparatus
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Application No.: US14227394Application Date: 2014-03-27
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Publication No.: US09653714B2Publication Date: 2017-05-16
- Inventor: Sumio Mori , Tomonori Kako , Akihiko Miyazaki , Kenta Nakai
- Applicant: GS Yuasa International Ltd.
- Applicant Address: JP Kyoto-Shi, Kyoto
- Assignee: GS YUASA INTERNATIONAL LTD.
- Current Assignee: GS YUASA INTERNATIONAL LTD.
- Current Assignee Address: JP Kyoto-Shi, Kyoto
- Agency: McGinn IP Law Group, PLLC
- Priority: JP2013-067567 20130327; JP2013-067568 20130327; JP2013-067569 20130327; JP2013-067570 20130327
- Main IPC: H01M2/12
- IPC: H01M2/12 ; H01M2/02 ; H01M2/04 ; H01M2/10 ; H01M2/26 ; H01M2/30 ; H01G9/12 ; H01G11/18 ; H01M10/625 ; H01M10/647 ; H01M10/6557 ; H01M10/613

Abstract:
An electric storage device is provided with an electrode assembly including a positive electrode plate and a negative electrode plate; a case for housing the electrode assembly; a positive-electrode external terminal arranged on an outer surface of the case and electrically connected to the positive electrode plate; a negative-electrode external terminal arranged on an outer surface of the case and electrically connected to the negative electrode plate; and a gas exhaust valve formed in a region of the case on the opposite side of a region where the positive-electrode external terminal and the negative-electrode external terminal are arranged.
Public/Granted literature
- US20140295220A1 ELECTRIC STORAGE DEVICE AND ELECTRIC STORAGE APPARATUS Public/Granted day:2014-10-02
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