Invention Grant
- Patent Title: Electric storage device provided with current collecting member, and method for manufacturing current collecting member
- Patent Title (中): 设有集电部件的蓄电装置及集电部件的制造方法
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Application No.: US13515849Application Date: 2011-07-27
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Publication No.: US08828590B2Publication Date: 2014-09-09
- Inventor: Masakazu Tstsumi , Motoki Hoshino , Jun Nakamura , Shinsuke Yoshitake , Takeshi Sasaki , Akihiko Miyazaki
- Applicant: Masakazu Tstsumi , Motoki Hoshino , Jun Nakamura , Shinsuke Yoshitake , Takeshi Sasaki , Akihiko Miyazaki
- 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: JP2010-184043 20100819; JP2010-222660 20100930
- International Application: PCT/JP2011/067103 WO 20110727
- International Announcement: WO2012/023392 WO 20120223
- Main IPC: H01M2/26
- IPC: H01M2/26 ; H01M4/02 ; H01G11/66 ; H01G11/74
Abstract:
A current collecting member includes first portion second portions. The second portion includes a base portion the first end portion of which is connected to the second end portion of the first portion, a twisted portion the first end portion of which is connected to the second end portion of the base portion, and an insertion portion the first end portion of which is connected to the second end portion of the twisted portion and which is inserted into a winding center of the electrode assembly, so as to be electrically connected to the electrode assembly.
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