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公开(公告)号：US10319960B2
公开(公告)日：2019-06-11
申请号：US14989516
申请日：2016-01-06
发明人： Rulai Cai , Quankun Li , Peng Wang , Pinghua Deng , Peng Yu
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.
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公开(公告)号：US20140205872A1
公开(公告)日：2014-07-24
申请号：US14158506
申请日：2014-01-17
发明人： Ru lai Cai , Quan kun Li , Ping hua Deng , Peng Wang
IPC分类号： H01M2/34
CPC分类号： H01M2/345 , H01M2200/20
摘要： The present application provides a rechargeable battery including a battery case and a battery cap coupled to the battery case. The battery cap includes a conductive cap plate; a first electrode electrically connected to the cap plate; a second electrode insulatively connected to the cap plate, the second electrode being in electrical connection with one end of a conductive plate for securing the second electrode to the conductive cap plate; and a conductive turnover component in electrical connection with the conductive cap plate, the turnover component being initially separated from the conductive plate and capable deforming to contact other end of the conductive plate due to high pressure in the battery case, so as to short-circuit the first electrode and the second electrode.
摘要翻译： 本申请提供了一种可充电电池，其包括电池壳体和联接到电池盒的电池盖。 电池盖包括导电盖板; 电连接到所述盖板的第一电极; 绝缘连接到所述盖板的第二电极，所述第二电极与用于将所述第二电极固定到所述导电盖板的导电板的一端电连接; 以及与导电盖板电连接的导电周转部件，翻转部件最初与导电板分离，并且由于电池壳体中的高压而能够变形以接触导电板的另一端，从而短路 第一电极和第二电极。
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公开(公告)号：US09806307B2
公开(公告)日：2017-10-31
申请号：US14630450
申请日：2015-02-24
发明人： Yulian Zheng , Zhijun Guo , Peng Wang , Pinghua Deng
IPC分类号： H01M2/10 , H01M2/20 , H01M10/6556
CPC分类号： H01M2/1094 , H01M2/1016 , H01M2/1077 , H01M2/202 , H01M10/6556
摘要： The present disclosure provides a battery module, which comprises: a plurality of mono-batteries arranged in a manner that side surfaces are adjacent to each other; an insulative casing receiving the plurality of mono-batteries; a supporting frame fixed in the insulative casing, provided with a potting hole, and holding the plurality of mono-batteries therein; and a separating body which is formed by injecting via the potting holes and curing and is potted among the adjacent mono-batteries, so as to allow the plurality of mono-batteries to be insulated and isolated from each other. When one mono-battery is involved in a safety problem and leaks, other mono-batteries are not affected due to the isolation of the separating body potted among the adjacent mono-batteries, so as to improve the safety performance of the battery module. In addition, the battery module has the advantages of simple structure, small size, and low cost.
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公开(公告)号：US09634313B2
公开(公告)日：2017-04-25
申请号：US14195782
申请日：2014-03-03
发明人： Quankun Li , Peng Wang , Pinghua Deng , Kai Wu
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.
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公开(公告)号：US20150132619A1
公开(公告)日：2015-05-14
申请号：US14532704
申请日：2014-11-04
发明人： Mengjiang HE , Rulai Cai , Pinghua Deng , Peng Wang , Quankun Li
CPC分类号： H01M2/043 , H01M2/04 , H01M2/0456 , H01M2/06 , H01M2/08 , H01M2/12 , H01M2/1223 , H01M2/1241 , H01M2/34 , H01M2200/00 , H01M2200/20 , H01M2220/10 , H01M2220/20
摘要： A safety cap assembly of power battery comprises a cap plate and a first terminal unit, a second terminal unit, a vent, an electrolyte-injection hole and a safety reverse valve provided to the cap plate; the first terminal unit is electrically connected to the cap plate; the second terminal unit is insulated from and assembled to the cap plate; the safety reverse valve is electrically connected to the cap plate; a short circuit protection conducting plate is provided above the cap plate, is electrically connected to the second terminal unit, and is positioned above the safety reverse valve; the first terminal unit comprises a first terminal body, and a metal gasket and a resistance plate around the first terminal body, the resistance plate is provided below the metal gasket and comprises a substrate and a coating on a surface of the substrate.
摘要翻译： 动力电池的安全帽组件包括盖板和设置在盖板上的第一端子单元，第二端子单元，通风口，电解液注入孔和安全倒流阀; 第一端子单元电连接到盖板; 第二端子单元与盖板绝缘并组装到盖板上; 安全倒转阀电连接到盖板; 短路保护导电板设置在盖板的上方，电连接到第二端子单元，并位于安全倒转阀的上方; 所述第一端子单元包括第一端子体和金属衬垫以及围绕所述第一端子体的电阻板，所述电阻板设置在所述金属衬垫的下方，并且在所述衬底的表面上包括衬底和涂层。
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公开(公告)号：US11276896B2
公开(公告)日：2022-03-15
申请号：US16395690
申请日：2019-04-26
发明人： Rulai Cai , Quankun Li , Peng Wang , Pinghua Deng , Peng Yu
IPC分类号： H01M10/00 , H01M50/155 , H01M50/147 , H01M50/543
摘要： A cap assembly of a power battery comprises: a cap plate, a first electrode terminal provided to 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 a circumferential side of 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 formed conductive path is a curved path, therefore the resistance value of the resistance member can be controlled by controlling the conductive path.
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公开(公告)号：US20190252650A1
公开(公告)日：2019-08-15
申请号：US16395690
申请日：2019-04-26
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, 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 a circumferential side of 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 formed conductive path is a curved path, therefore the resistance value of the resistance member can be controlled by controlling the conductive path.
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公开(公告)号：US20160020446A1
公开(公告)日：2016-01-21
申请号：US14630450
申请日：2015-02-24
发明人： Yulian ZHENG , Zhijun Guo , Peng Wang , Pinghua Deng
CPC分类号： H01M2/1094 , H01M2/1016 , H01M2/1077 , H01M2/202 , H01M10/6556
摘要： The present disclosure provides a battery module, which comprises: a plurality of mono-batteries arranged in a manner that side surfaces are adjacent to each other; an insulative casing receiving the plurality of mono-batteries; a supporting frame fixed in the insulative casing, provided with a potting hole, and holding the plurality of mono-batteries therein; and a separating body which is formed by injecting via the potting holes and curing and is potted among the adjacent mono-batteries, so as to allow the plurality of mono-batteries to be insulated and isolated from each other. When one mono-battery is involved in a safety problem and leaks, other mono-batteries are not affected due to the isolation of the separating body potted among the adjacent mono-batteries, so as to improve the safety performance of the battery module. In addition, the battery module has the advantages of simple structure, small size, and low cost.
摘要翻译： 本发明提供一种电池模块，其包括：多个单电池，其以侧表面彼此相邻的方式布置; 绝缘壳体，其容纳多个单电池; 固定在所述绝缘壳体中的支撑框架，设置有灌封孔，并且将多个单电池保持在其中; 以及分离体，其通过经由灌封孔注入并固化并在相邻的单电池之间封装形成，以便允许多个单电池彼此绝缘和隔离。 当一个单电池涉及安全问题和泄漏时，由于相邻单电池之间分离的隔离体被隔离，其他单电池不受影响，从而提高电池模块的安全性能。 此外，电池模块具有结构简单，体积小，成本低的优点。
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公开(公告)号：US20140154540A1
公开(公告)日：2014-06-05
申请号：US13773867
申请日：2013-02-22
发明人： Zhijun GUO , Peng Wang , Pinghua Deng , Kai Wu
IPC分类号： H01M2/04
CPC分类号： H01M2/043 , H01M2/1241
摘要： The invention pertains to the field of battery technology, in particular to a power battery cover plate equipped with a current interruption device, comprising a cover plate, a positive Terminal, a vent and a negative teminal, wherein, the positive Terminal, the vent and the negative teminal are installed on the cover plate; the negative teminal comprises an upper part of the negative teminal and a lower part of the negative teminal, in which, the lower part of the negative teminal is assembled with the upper part of the negative teminal in an insulated and sealed way, the upper part of the negative teminal is connected with the lower part of the negative teminal via an elastic connector, the lower part of the negative teminal is provided with a notch to which the elastic connector is corresponding to.
摘要翻译： 本发明涉及电池技术领域，特别涉及配有电流中断装置的动力电池盖板，其包括盖板，正极端子，通风口和负极端子，其中，正极端子，通风口和 负极端子安装在盖板上; 负面包括负面的上部和负面的下部，其中负面的下部与绝缘和密封的方式的负面的上部组装在一起，上部 通过弹性连接器将负端连接到负端的下部，负端的下部设有与弹性连接器对应的凹口。
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公开(公告)号：US20140154534A1
公开(公告)日：2014-06-05
申请号：US13773804
申请日：2013-02-22
发明人： Xiaolei Liu , Pinghua Deng , Peng Wang , Yanhua Lu , Junzhong Hu
IPC分类号： H01M2/04
CPC分类号： H01M2/04 , H01M2/043 , H01M2/0469 , H01M2/30 , H01M2/305 , H01M2/348 , H01M2200/105
摘要： The invention pertains to the field of power battery technology, in particular to a power battery safety head cover, comprising a cover plate, a positive pole, a negative pole, a pressure release valve and a filling hole, wherein the positive pole, the negative pole, the pressure release valve and the filling hole are arranged on the cover plate, the positive pole is electrically connected with the cover plate, the negative pole is assembled with the cover plate in an insulating way, and the negative pole is connected with a negative temperature coefficient thermistor.
摘要翻译： 本发明涉及动力电池技术领域，特别涉及一种动力电池安全头盖，包括盖板，正极，负极，压力释放阀和填充孔，其中正极，负极 杆，压力释放阀和填充孔布置在盖板上，正极与盖板电连接，负极以绝缘方式与盖板组装，负极与 负温度系数热敏电阻。
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