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公开(公告)号：US20140255766A1
公开(公告)日：2014-09-11
申请号：US14195782
申请日：2014-03-03
发明人： Quankun LI , Peng WANG , Pinghua DENG , Kai WU
IPC分类号： H01M2/30
摘要： The present disclosure provides an anti-rotation mechanism for an electrode terminal post of a lithium-ion battery, the anti-rotation mechanism for the electrode terminal post of the lithium-ion battery is an insulative piece, the insulative piece is provided on an electrode terminal post base which is fixedly connected to the electrode terminal post, and the insulative piece is also fixedly connected to an inner wall of a battery case of the lithium-ion battery. The rotation of the electrode terminal post of the lithium-ion battery can be effectively prevented through the insulative piece which is provided on the electrode terminal post base and is fixedly connected to the inner wall of the battery case of the lithium-ion battery.
摘要翻译： 本发明提供一种用于锂离子电池的电极端子柱的防旋转机构，所述锂离子电池的电极端子柱的防旋转机构是绝缘片，所述绝缘片设置在电极 端子柱基体固定地连接到电极端子柱，并且绝缘片也固定地连接到锂离子电池的电池壳体的内壁。 通过设置在电极端子基座上的绝缘片，可以有效地防止锂离子电池的电极端子柱的旋转，并且与锂离子电池的电池壳体的内壁固定连接。
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公开(公告)号：US20160204397A1
公开(公告)日：2016-07-14
申请号：US14989516
申请日：2016-01-06
发明人： Rulai CAI , Quankun LI , Peng WANG , Pinghua DENG , Peng YU
CPC分类号： H01M2/0482 , H01M2/0404 , H01M2/0486 , H01M2/30 , H01M2200/00
摘要： A cap assembly of a power battery comprises: a cap plate, a first electrode terminal provided to the cap plate, a second electrode terminal provided to the cap plate and electrically insulated from the cap plate, and a resistance member electrically connected to the cap plate and the first electrode terminal. The resistance member comprises: a heat-resistant insulating base body positioned between the cap plate and the first electrode terminal; and a heat-resistant metal layer provided to the heat-resistant insulating base body. The heat-resistant metal layer and the cap plate and the first electrode terminal are electrically connected to form a conductive path, the conductive path passes along the heat-resistant insulating base body positioned between the cap plate and the first electrode terminal. The formed conductive path is a curved path, therefore the resistance value of the resistance member can be controlled by controlling the conductive path.
摘要翻译： 动力电池的盖组件包括：盖板，设置在所述盖板上的第一电极端子，设置在所述盖板上并与所述盖板电绝缘的第二电极端子，以及电连接到所述盖板 和第一电极端子。 电阻构件包括：位于盖板和第一电极端子之间的耐热绝缘基体; 以及设置在耐热绝缘基体上的耐热金属层。 耐热金属层，盖板和第一电极端子电连接以形成导电路径，导电路径沿着位于盖板和第一电极端子之间的耐热绝缘基体通过。 形成的导电路径是弯曲路径，因此可以通过控制导电路径来控制电阻构件的电阻值。
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公开(公告)号：US20140315050A1
公开(公告)日：2014-10-23
申请号：US14253805
申请日：2014-04-15
发明人： Quankun LI , Pinghua Deng , Peng Wang , Jibin Geng , Kai Wu
CPC分类号： H01M2/1235 , H01M2/1241 , H01M2/36
摘要： The present disclosure provides a vent and a cap assembly of a power battery. The vent comprises a vent body and a vent body protective sheath having a wall portion and a hollow portion, the vent body is fixedly connected to a lower portion of the wall portion and sealing the hollow portion from below, an upper portion of the wall portion is fixedly connected to a cap plate for sealing a vent hole. The cap assembly of the power battery comprises a cap plate provided with a vent hole and an electrolyte-injection hole; a first electrode post connected to the cap plate; a second electrode post connected to the cap plate; and a vent fixedly provided to the vent hole; wherein the vent is the above vent.
摘要翻译： 本公开提供了动力电池的通风口和盖组件。 通风口包括通气体和具有壁部分和中空部分的通气体保护护套，通气体固定地连接到壁部分的下部并从下方密封中空部分，壁部分的上部 固定地连接到用于密封通气孔的盖板。 动力电池的盖组件包括设置有通气孔和电解液注入孔的盖板; 连接到盖板的第一电极柱; 连接到盖板的第二电极柱; 和一个固定地设置到通气孔的通风口; 其中通气口是上述通气口。
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公开(公告)号：US20150004447A1
公开(公告)日：2015-01-01
申请号：US14292329
申请日：2014-05-30
发明人： Quankun LI , Peng WANG , Pinghua DENG , Junzhong HU , Jibin GENG , Kai WU
IPC分类号： H01M2/34
CPC分类号： H01M2/34 , H01M2/024 , H01M2/027 , H01M2/028 , H01M2/26 , H01M10/052 , H01M2220/20 , Y02E60/122
摘要： The present disclosure provides a lithium-ion secondary battery, which comprises: a case made from a conductive material; a cell received in the case; a cap assembly mounted to the case in a sealing way and equipped with electrode posts electrically connected to the cell, the electrode posts are a positive post and a negative electrode post; an electrolyte injected in the case; and at least one adapter member, the each adapter member is made from a conductive material and comprises: a connection portion fixedly connected to the corresponding one electrode post equipped to the cap assembly; and a contact portion extending downwardly into a space between the cell and the case from the connection portion at a lateral side of the cell, so that the contact portion contacts with the case to realize a short-circuit between the electrode posts when the case is crushed under an external force.
摘要翻译： 本公开提供一种锂离子二次电池，其包括：由导电材料制成的壳体; 在这种情况下收到的一个电池; 帽组件以密封方式安装到壳体并且装备有电连接到电池的电极柱，电极柱是正极柱和负极柱; 在该情况下注入电解液; 和至少一个适配器构件，所述每个适配构件由导电材料制成，并且包括：固定地连接到装配到所述盖组件的相应的一个电极柱的连接部分; 以及在电池的侧面从连接部向下延伸到电池和壳体之间的空间的接触部分，使得接触部分与壳体接触，以在壳体为壳体时实现电极柱之间的短路 在外力下压碎
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公开(公告)号：US20150311481A1
公开(公告)日：2015-10-29
申请号：US14574231
申请日：2014-12-17
发明人： Qiong QU , Quankun LI , Pinghua DENG , Peng WANG
CPC分类号： H01M2/0473 , H01M2/043 , H01M2/06 , H01M2/12 , H01M2220/20
摘要： The present disclosure provides a cap assembly of a power battery, which comprises: a cap plate provided with a vent hole and an electrolyte-injection hole; a first electrode post provided on and electrically connected to the cap plate; a second electrode post insulated from and assembled to the cap plate 1; a vent fixedly provided on the vent hole; and a boss provided on the cap plate. The cap assembly of the power battery of the present disclosure can improve the strength of the cap plate at the vent, has simple structure, is easy formed and has low processing cost by provision of the boss.
摘要翻译： 本公开提供一种动力电池的盖组件，其包括：盖板，其设有通气孔和电解液注入孔; 设置在盖板上并电连接到盖板的第一电极柱; 绝缘并组装到盖板1的第二电极柱; 通气孔固定设置在通气孔上; 以及设置在盖板上的凸台。 本公开的动力电池的盖组件可以提高盖板在通风口处的强度，结构简单，容易形成，并且通过提供凸台具有低的加工成本。
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公开(公告)号：US20140170445A1
公开(公告)日：2014-06-19
申请号：US14132147
申请日：2013-12-18
发明人： Quankun LI , Pinghua DENG , Peng WANG , Kai WU
CPC分类号： H01M2/345 , H01M2/043 , H01M2/0473 , H01M2/348
摘要： A power battery cover, which comprises a cover plate, a burst vent, a first terminal, a second terminal and a conducting strip; wherein, the burst vent, the first terminal and the second terminal are arranged on the cover plate, the second terminal is electrically connected to the cover plate, and the first terminal is subject to an insulated assembly with the cover plate and is electrically connected to the conducting strip; the power battery cover also comprises a tensile shrapnel which is welded to the cover plate; the tensile shrapnel is arranged under and close to the conducting strip; under the condition of overcharge of a battery, air pressure in the battery cell rises due to decomposition of the electrolyte.
摘要翻译： 一种动力电池盖，包括盖板，爆裂口，第一端子，第二端子和导电条带; 其特征在于，所述突发排气口，所述第一端子和所述第二端子配置在所述盖板上，所述第二端子与所述盖板电连接，所述第一端子与所述盖板进行绝缘的组装， 导电条; 动力电池盖还包括焊接到盖板的拉伸弹片; 拉伸弹片布置在导电条的下面和附近; 在电池过充电的情况下，由于电解液的分解，电池单体的气压上升。
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