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2. 发明公开

EP2838138A1 CURRENT INTERRUPTER AND ELECTRICAL STORAGE DEVICE USING SAME 有权转让
标题翻译：电流中断器和电存储器使用相同
公开(公告)号：EP2838138A1
公开(公告)日：2015-02-18
申请号：EP13775501.3
申请日：2013-04-11
申请人： Kabushiki Kaisha Toyota Jidoshokki , Eagle Industry Co., Ltd.
发明人： OKUDA, Motoaki , UMEMURA, Satoshi , KATO, Takayuki , NISHIHARA, Hiroyasu , MINAGATA, Atsushi , AKIYAMA, Hirokuni , ODAGIRI, Toshio , HIROSE, Takayuki , OGAWA, Yoshihiro , IWA, Toshiaki
IPC分类号： H01M2/34 , H01G9/12 , H01M2/06 , H01M2/12 , H01M2/30
CPC分类号： H01H35/346 , H01G2/14 , H01G9/0003 , H01G9/12 , H01G11/16 , H01H35/26 , H01M2/30 , H01M2/345 , H01M2200/20 , Y02E60/13
摘要： A current interruption device includes: a deforming plate configured to deform when the internal pressure of the casing rises above the predetermined level; a conducting plate which configures the current path; and a contact plate. The conducting plate includes a first contact portion configured to contact the contact plate. The contact plate includes a second contact portion configured to contact the first contact portion. The deforming plate includes a pressure receiving portion configured to receive the internal pressure of the casing and a contacting portion configured to contact the first contact portion. The second contact portion is configured to be separated from the conducting plate by deformation causing the contacting portion to move toward the contact plate. The deforming plate is insulated from the conducting plate and the contact plate. The conducting plate is disposed to be interleaved between the deforming plate and the contact plate.
摘要翻译：电流中断装置包括：变形板，其被构造成当外壳的内部压力升高到预定水平以上时变形; 配置电流路径的导电板; 和接触板。导电板包括构造成接触接触板的第一接触部分。接触板包括构造成接触第一接触部分的第二接触部分。变形板包括构造成接收壳体的内部压力的压力接收部分和构造成接触第一接触部分的接触部分。第二接触部分被配置为通过变形使其与导电板分离，从而使接触部分朝接触板移动。变形板与导电板和接触板绝缘。导电板设置成插入在变形板和接触板之间。

3. 发明授权

EP2866279B1 ACCUMULATOR DEVICE 失效
公开(公告)号：EP2866279B1
公开(公告)日：2017-08-23
申请号：EP13809448.7
申请日：2013-05-20
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： MINAGATA, Atsushi , OKUDA, Motoaki , TOMIOKA, Masami
IPC分类号： H01M2/18 , H01M10/04 , H01M2/02 , H01M10/0585 , H01M2/26 , H01M2/30
CPC分类号： H01M2/024 , H01M2/0217 , H01M2/0237 , H01M2/0262 , H01M2/0275 , H01M2/0277 , H01M2/18 , H01M2/266 , H01M2/305 , H01M10/0413 , H01M10/0585 , H01M2220/20

4. 发明公开

EP2866279A1 ACCUMULATOR DEVICE 失效
标题翻译：蓄电池装置
公开(公告)号：EP2866279A1
公开(公告)日：2015-04-29
申请号：EP13809448.7
申请日：2013-05-20
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： MINAGATA, Atsushi , OKUDA, Motoaki , TOMIOKA, Masami
IPC分类号： H01M2/18 , H01M2/26 , H01M2/34 , H01M10/04 , H01M10/0585
CPC分类号： H01M2/024 , H01M2/0217 , H01M2/0237 , H01M2/0262 , H01M2/0275 , H01M2/0277 , H01M2/18 , H01M2/266 , H01M2/305 , H01M10/0413 , H01M10/0585 , H01M2220/20
摘要： A power storage device includes an electrode assembly, a case that houses the electrode assembly, and an insulating sheet, which insulates the electrode assembly and the case from each other. The electrode assembly has a layered structure in which positive electrodes and negative electrodes are stacked. The electrode assembly has a first end face, which is orthogonal to the stacking direction, two primary faces, which are located on both sides in the stacking direction, and a tab, which extends on the first end face in the direction orthogonal to the stacking direction. The insulating sheet has a folded box shape, and further has two primary face covering portions, which respectively cover the primary faces of the electrode assembly, and non-primary-face covering portions, which cover the first end face of the electrode assembly and faces other than the primary faces thereof and are continuous with the primary face covering portions. The non-primary face covering portions overlap at least partially with each other.
摘要翻译：蓄电装置包括电极组件，容纳电极组件的壳体以及使电极组件和壳体彼此绝缘的绝缘片。电极组件具有正极和负极层叠的层叠结构。电极组件具有与层叠方向正交的第一端面，位于层叠方向的两侧的两个主面以及在垂直于层叠方向的第一端面上延伸的突片方向。绝缘片具有折叠箱形状，并且还具有分别覆盖电极组件的主面的两个主面覆盖部以及覆盖电极组件的第一端面和面的非主面覆盖部而不是其主面并与主面覆盖部分连续。非主面覆盖部分至少部分地彼此重叠。

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