发明授权
- 专利标题: Battery pack
- 专利标题(中): 电池组
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申请号: US12661685申请日: 2010-03-22
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公开(公告)号: US08551643B2公开(公告)日: 2013-10-08
- 发明人: Toshio Takeshita , Mieko Hara , Atsuhiro Kumagai , Yoichi Miyajima , Shoichi Shintani
- 申请人: Toshio Takeshita , Mieko Hara , Atsuhiro Kumagai , Yoichi Miyajima , Shoichi Shintani
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Sony Corporation
- 优先权: JPP2009-088098 20090331
- 主分类号: H01M2/02
- IPC分类号: H01M2/02 ; H01M2/10 ; H01M6/42
摘要:
A battery pack includes a battery housing, a battery cell having a tubular negative electrode having an opening part at one end and a positive electrode fixed to the negative electrode in such a way as to close the opening part, the battery cell being housed in the battery housing, and a protrusion disposed between the battery cell and the inner wall of the battery housing in an area other than an area where the positive electrode and the negative electrode of the battery cell are fixed.
公开/授权文献
- US20100248004A1 Battery pack 公开/授权日:2010-09-30
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