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1. 发明授权

US06458485B2 Nonaqueous electrolyte secondary cell 失效
标题翻译：非水电解质二次电池
公开(公告)号：US06458485B2
公开(公告)日：2002-10-01
申请号：US09819643
申请日：2001-03-29
申请人： Atsushi Yanai , Kazunari Ohkita , Katsunori Yanagida , Takeshi Maeda , Atsuhiro Funahashi , Yoshito Chikano , Toshiyuki Nohma , Ikuo Yonezu , Koji Nishio
发明人： Atsushi Yanai , Kazunari Ohkita , Katsunori Yanagida , Takeshi Maeda , Atsuhiro Funahashi , Yoshito Chikano , Toshiyuki Nohma , Ikuo Yonezu , Koji Nishio
IPC分类号： H01M466
CPC分类号： H01M10/4235 , H01M2/263 , H01M4/02 , H01M4/64 , H01M6/10 , H01M10/052 , H01M2200/106
摘要： A nonaqueous electrolyte secondary cell having a rolled-up electrode unit housed in a cell can and comprising a positive electrode and a negative electrode each formed by coating a surface of a striplike current collector with an electrode material. According to a first embodiment, the current collector of at least one of the positive electrode and the negative electrode comprises a plurality of current collector pieces 42 arranged along one direction and a PTC element 5 interconnecting each pair of adjacent current collector pieces 42. Alternatively with a second embodiment, at least one of the positive electrode and the negative electrode comprises a PTC element held between opposed faces of an uncoated portion of the current collector thereof and a base end portion of a current collector tab. The PTC element serves to prevent continuous occurrence of a current in excess of a predetermined value and realizes a high energy density.
摘要翻译：具有容纳在电池中的卷绕电极单元的非水电解质二次电池可以包括通过用电极材料涂覆带状集电体的表面而形成的正极和负极。根据第一实施例，正电极和负电极中的至少一个的集电器包括沿着一个方向布置的多个集电器片42和连接每对相邻集电器片42的PTC元件5。在第二实施例中，正电极和负电极中的至少一个包括保持在其集电器的未涂覆部分的相对面和集电极片的基端部之间的PTC元件。 PTC元件用于防止超过预定值的电流的连续发生并且实现高能量密度。

2. 发明授权

US06270920B1 Battery module and container for battery module 有权
标题翻译：电池模块和电池模块容器
公开(公告)号：US06270920B1
公开(公告)日：2001-08-07
申请号：US09272571
申请日：1999-03-19
申请人： Naoya Nakanishi , Kouichi Satoh , Yoshito Chikano , Kazunari Ohkita , Ikuo Yonezu , Koji Nishio
发明人： Naoya Nakanishi , Kouichi Satoh , Yoshito Chikano , Kazunari Ohkita , Ikuo Yonezu , Koji Nishio
IPC分类号： H01M200
CPC分类号： H01M2/105 , H01M2/1077 , H01M6/42 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/643 , H01M10/6555
摘要： A battery module has a plurality of electrically connected unit cells fixed in a container. A buffer member is provided at the void between the inner wall of the container and the unit cell. By virtue of the buffer member in the battery module formed of a heat conductive elastic body, the requirement of vibration resistance can be met by the buffer member while the heat generated by the unit cell can be easily discharged via the buffer member. Thus, a battery module suppressed in degradation of the performance of the unit cell caused by heat can be provided.
摘要翻译：电池模块具有固定在容器中的多个电连接的单元电池。缓冲构件设置在容器的内壁和单元之间的空隙处。通过由导热性弹性体形成的电池模块中的缓冲部件，可以通过缓冲部件来满足抗振性的要求，同时可以容易地通过缓冲部件排出由单元电池产生的热量。因此，可以提供抑制由热引起的单电池的性能劣化的电池模块。

3. 发明授权

US06645664B2 Battery module and container for battery module 失效
标题翻译：电池模块和电池模块容器
公开(公告)号：US06645664B2
公开(公告)日：2003-11-11
申请号：US09799034
申请日：2001-03-06
申请人： Naoya Nakanishi , Kouichi Satoh , Yoshito Chikano , Kazunari Ohkita , Ikuo Yonezu , Koji Nishio
发明人： Naoya Nakanishi , Kouichi Satoh , Yoshito Chikano , Kazunari Ohkita , Ikuo Yonezu , Koji Nishio
IPC分类号： H01M642
CPC分类号： H01M2/105 , H01M2/1077 , H01M6/42 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/643 , H01M10/6555
摘要： A battery module has a plurality of electrically connected unit cells fixed in a container. A buffer member is provided at the void between the inner wall of the container and the unit cell. By virtue of the buffer member in the battery module formed of a heat conductive elastic body, the requirement of vibration resistance can be met by the buffer member while the heat generated by the unit cell can be easily discharged via the buffer member. Thus, a battery module suppressed in degradation of the performance of the unit cell caused by heat can be provided.
摘要翻译：电池模块具有固定在容器中的多个电连接的单元电池。缓冲构件设置在容器的内壁和单元之间的空隙处。通过由导热性弹性体形成的电池模块中的缓冲部件，可以通过缓冲部件来满足抗振性的要求，同时可以容易地通过缓冲部件排出由单元电池产生的热量。因此，可以提供抑制由热引起的单电池的性能劣化的电池模块。

4. 发明申请

US20060204841A1 Battery and method of manufacturing same 审中-公开
标题翻译：电池及制造方法相同
公开(公告)号：US20060204841A1
公开(公告)日：2006-09-14
申请号：US11367699
申请日：2006-03-06
申请人： Kouichi Satoh , Kazunari Ohkita , Tomohiko Yokoyama , Takaaki Ikemachi
发明人： Kouichi Satoh , Kazunari Ohkita , Tomohiko Yokoyama , Takaaki Ikemachi
IPC分类号： H01M2/26 , H01M2/08 , H01M10/04
CPC分类号： H01M2/263 , H01M10/0587 , Y10T29/4911 , Y10T29/49114
摘要： A battery includes an electrically-conductive battery can (1) for accommodating a spirally-wound electrode assembly (3) in which an electrolyte solution is impregnated. The battery can has an open end and a closed end, and to the open end, an electrically-conductive sealing plate (5) is fixed being insulated from the battery can (1). A positive electrode (31) and a negative electrode (33) project from respective opposing ends of the spirally-wound electrode assembly (3), and a positive electrode current collector plate (4) and a negative electrode current collector plate (2) are joined to the respective projecting edges of the electrodes (31), (33). Electrically-conductive leads (45), (46) connect the positive electrode current collector plate (4) and the sealing plate (5) together. The negative electrode current collector plate (2) and the battery can (1) are electrically connected to each other. In a surface of the sealing plate (5) facing the spirally-wound electrode assembly (3), one or more electrically-conductive connecting protrusions (53), (54), to which the leads (45), (46) are welded, are provided protruding toward the spirally-wound electrode assembly (3).
摘要翻译：电池包括用于容纳浸渍有电解质溶液的螺旋缠绕电极组件（3）的导电电池壳体（1）。电池可以具有开口端和封闭端，并且在开口端，导电密封板（5）被固定成与电池壳（1）绝缘。正极（31）和负极（33）从螺旋卷绕电极组件（3）的相对的两端突出，正极集电板（4）和负极集电板（2）分别为连接到电极（31），（33）的各个突出边缘。导电引线（45），（46）将正极集电板（4）和密封板（5）连接在一起。负极集电板（2）和电池罐（1）彼此电连接。在面对螺旋卷绕的电极组件（3）的密封板（5）的表面中，焊接有引线（45），（46）的一个或多个导电连接突起（53），（54）设置成朝向螺旋卷绕电极组件（3）突出。

5. 发明授权

US06913852B2 Battery module and container for battery module 失效
标题翻译：电池模块和电池模块容器
公开(公告)号：US06913852B2
公开(公告)日：2005-07-05
申请号：US10261782
申请日：2002-10-02
申请人： Naoya Nakanishi , Kouichi Satoh , Yoshito Chikano , Kazunari Ohkita , Ikuo Yonezu , Koji Nishio
发明人： Naoya Nakanishi , Kouichi Satoh , Yoshito Chikano , Kazunari Ohkita , Ikuo Yonezu , Koji Nishio
IPC分类号： H01M2/00 , H01M2/10 , H01M6/42 , H01M10/50
CPC分类号： H01M2/105 , H01M2/1077 , H01M6/42 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/643 , H01M10/6555
摘要： A battery module has a plurality of electrically connected unit cells fixed in a container. A buffer member is provided at the void between the inner wall of the container and the unit cell. By virtue of the buffer member in the battery module formed of a heat conductive elastic body, the requirement of vibration resistance can be met by the buffer member while the heat generated by the unit cell can be easily discharged via the buffer member. Thus, a battery module suppressed in degradation of the performance of the unit cell caused by heat can be provided.
摘要翻译：电池模块具有固定在容器中的多个电连接的单元电池。缓冲构件设置在容器的内壁和单元之间的空隙处。通过由导热性弹性体形成的电池模块中的缓冲部件，可以通过缓冲部件来满足抗振性的要求，同时可以容易地通过缓冲部件排出由单元电池产生的热量。因此，可以提供抑制由热引起的单电池的性能劣化的电池模块。

6. 发明授权

US06235426B1 Nonaqueous electrolyte secondary cell wit PTC current collector tabs 有权
标题翻译：具有PTC集电器接头的非水电解质二次电池
公开(公告)号：US06235426B1
公开(公告)日：2001-05-22
申请号：US09398209
申请日：1999-09-17
申请人： Atsushi Yanai , Kazunari Ohkita , Katsunori Yanagida , Takeshi Maeda , Atsuhiro Funahashi , Yoshito Chikano , Toshiyuki Nohma , Ikuo Yonezu , Koji Nishio
发明人： Atsushi Yanai , Kazunari Ohkita , Katsunori Yanagida , Takeshi Maeda , Atsuhiro Funahashi , Yoshito Chikano , Toshiyuki Nohma , Ikuo Yonezu , Koji Nishio
IPC分类号： H01M466
CPC分类号： H01M10/4235 , H01M2/263 , H01M4/02 , H01M4/64 , H01M6/10 , H01M10/052 , H01M2200/106
摘要： A nonaqueous electrolyte secondary cell having a rolled-up electrode unit housed in a cell can and comprising a positive electrode and a negative electrode each formed by coating a surface of a striplike current collector with an electrode material. According to a first embodiment, the current collector of at least one of the positive electrode and the negative electrode comprises a plurality of current collector pieces 42 arranged along one direction and a PTC element 5 interconnecting each pair of adjacent current collector pieces 42. Alternatively with a second embodiment, at least one of the positive electrode and the negative electrode comprises a PTC element held between opposed faces of an uncoated portion of the current collector thereof and a base end portion of a current collector tab. The PTC element serves to prevent continuous occurrence of a current in excess of a predetermined value and realizes a high energy density.
摘要翻译：具有容纳在电池中的卷绕电极单元的非水电解质二次电池可以包括通过用电极材料涂覆带状集电体的表面而形成的正极和负极。根据第一实施例，正电极和负电极中的至少一个的集电器包括沿着一个方向布置的多个集电器片42和连接每对相邻集电器片42的PTC元件5。在第二实施例中，正电极和负电极中的至少一个包括保持在其集电器的未涂覆部分的相对面和集电极片的基端部之间的PTC元件。 PTC元件用于防止超过预定值的电流的连续发生并且实现高能量密度。

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