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71. 发明公开

EP3214690A4 HEAT SINK AND POWER BATTERY SYSTEM 审中-公开
公开(公告)号：EP3214690A4
公开(公告)日：2018-01-03
申请号：EP15853875
申请日：2015-10-13
申请人： BYD CO LTD
发明人： TONG ZHIWEI , LAI QING , ZHU JIANHUA
IPC分类号： H01M2/10 , F28D1/02 , H01M10/613 , H01M10/653 , H01M10/6551 , H01M10/6556 , H01M10/6563
CPC分类号： H01M10/613 , H01M2/1077 , H01M10/653 , H01M10/6551 , H01M10/6556 , H01M10/6563
摘要： A heat sink and power battery system, the heat sink includes a heat dissipation plate and a cover plate, the heat dissipation plate includes a bottom plate and a plurality of fins arranged on the bottom plate in a comb-like pattern; the cover plate is fixedly connected to the heat dissipation plate, the fins of the heat dissipation plate are disposed between the bottom plate and the cover plate; and an air duct is formed among the bottom plate, the fins and the cover plate.

72. 发明公开

EP3063806A4 POWER BATTERY MODULE 有权
标题翻译： BATTERIEMODUL
公开(公告)号：EP3063806A4
公开(公告)日：2016-12-21
申请号：EP14877223
申请日：2014-12-31
申请人： BYD CO LTD
发明人： PENG QINGBO , LU JIA , ZHANG XUEFENG , LIU WEI , HUANG YAN , ZHU YAN , LU ZHIPEI , ZHU JIANHUA
IPC分类号： H01M2/10 , H01M2/20 , H01M10/42
CPC分类号： H01M10/4207 , H01M2/1077 , H01M2/206 , H01M2220/20

73. 发明公开

EP2649701A4 BATTERY MODULE 有权转让
公开(公告)号：EP2649701A4
公开(公告)日：2016-03-16
申请号：EP11847136
申请日：2011-12-07
申请人： BYD CO LTD , SHENZHEN BYD AUTO R&D CO LTD
发明人： ZENG ZHILIANG , ZHENG WEIXIN , ZHU JIANHUA
IPC分类号： H01M2/20 , H01M10/04 , H01M10/42 , H01M10/48
CPC分类号： H01M10/486 , H01M2/206 , H01M10/0468 , H01M10/4257 , H01M10/48 , H01M10/482
摘要： The present disclosure provides a battery module comprising: a battery pack having at least one single battery and at least one power splicer; a sampling module having a flexible circuit board, wherein at least one voltage sampling terminal and temperature sensor are disposed on the flexible circuit board, the temperature sensor being connected with the power splicer, the voltage sampling terminal being electrically connected with the power splicer; and a shell to enclose the battery pack and the sampling module.

74. 发明公开

EP2752921A4 BATTERY TERMINAL, BATTERY COVER PLATE ASSEMBLY, UNIT BATTERY AND BATTERY GROUP 有权转让
标题翻译：电池端子，电池盖板组件，单个电池组和电池组
公开(公告)号：EP2752921A4
公开(公告)日：2015-03-04
申请号：EP12827624
申请日：2012-08-22
申请人： SHENZHEN BYD AUTO R & D CO LTD , BYD CO LTD
发明人： ZHU JIANHUA , LAI QING , TONG ZHIWEI , JIANG LUXIA
IPC分类号： H01M2/30 , H01M2/20 , H01M2/22 , H01M2/32
CPC分类号： H01M2/06 , H01M2/024 , H01M2/08 , H01M2/202 , H01M2/305 , H01M2/32
摘要： Disclosed are a battery terminal (110), a battery cover plate assembly (100), a battery (10) and a battery pack. The battery terminal comprises: outer terminal segment (111) made of a first conductive material; an inner terminal segment (112) made of a second conductive material different from the first conductive material and having an upper end connected to a lower end of the outer terminal segment (111) so as to form a connection portion between the upper end of the inner terminal segment (112) and the lower end of the outer terminal segment (111); and a protection member (113) around the connection portion. With the battery terminal (110) according to an embodiment of the present invention, adjacent batteries can be connected together more reliably.

75. 发明公开

EP2225793A4 BATTERY SYSTEM WITH HEATED TERMINALS 审中-公开
标题翻译：电池系列麻省理工学院
公开(公告)号：EP2225793A4
公开(公告)日：2013-07-24
申请号：EP08868949
申请日：2008-12-24
申请人： BYD CO LTD
发明人： JIANG LUXIA , ZHENG WEIXIN , ZHU JIANHUA
IPC分类号： H01M4/64 , H01M2/04 , H01M2/06 , H01M2/08 , H01M2/10 , H01M2/12 , H01M2/16 , H01M2/18 , H01M2/20 , H01M2/22 , H01M2/26 , H01M2/30 , H01M2/34 , H01M4/70 , H01M6/50 , H01M8/02 , H01M10/04 , H01M10/0525 , H01M10/0587 , H01M10/36 , H01M10/50
CPC分类号： H01M2/348 , H01M2/043 , H01M2/046 , H01M2/0473 , H01M2/06 , H01M2/08 , H01M2/206 , H01M2/22 , H01M2/305 , H01M6/5038 , H01M10/0422 , H01M10/0431 , H01M10/0525 , H01M10/0587 , H01M10/613 , H01M10/625 , H01M10/6553 , Y02E60/12 , Y02T10/7011
摘要： An electrochemical storage cell having a coiled core is disclosed. The coiled core includes a cathode sheet, an anode sheet, and a separator sheet. An anode connector is connected with the anode sheet at a first end of the coiled core and a cathode connector is connected with the cathode sheet at a second, opposite end of the coiled core. The coiled core has a length Lcore and a width Wcore and each connector has a width Wconnector. The length of the coiled core Lcore, width of the coiled core Wcore, and width of each connector Wconnector have the relationship 0core-Wconnector)/Lcore
摘要翻译：公开了一种具有卷芯的电化学蓄电池。线圈芯包括阴极片，阳极片和隔板片。阳极连接器在线圈芯的第一端处与阳极片连接，阴极连接器在线圈芯的第二相对端与阴极片连接。线圈芯具有长度Lcore和宽度Wcore，并且每个连接器具有宽度Wconnector。卷芯的长度Lcore，线圈芯的宽度Wcore和每个连接器的宽度Wconnector的关系为0core-Wconnector）/ Lcore <0.37。

76. 发明公开

EP2057703A4 PLATE ASSEMBLY, CORE AND LITHIUM ION BATTERY 有权
标题翻译：板组件，核心和锂离子电池
公开(公告)号：EP2057703A4
公开(公告)日：2011-11-16
申请号：EP06828381
申请日：2006-12-18
申请人： BYD CO LTD
发明人： HE LONG , SHEN XI , ZHU JIANHUA , GU HONGCHI
IPC分类号： H01M2/14 , H01M10/0585 , H01M10/38
CPC分类号： H01M2/18 , H01M10/0585

77. 发明公开

EP2210311A4 VEHICLE WITH BATTERY SYSTEM 有权
标题翻译： FAHRZEUG MIT BATTERIESYSTEM
公开(公告)号：EP2210311A4
公开(公告)日：2011-01-19
申请号：EP08863738
申请日：2008-12-24
申请人： BYD CO LTD
发明人： ZHENG WEIXIN , ZHU JIANHUA , SHEN XI
IPC分类号： H01M10/50 , H01M2/02 , H01M10/0525 , H01M10/0587 , H01M10/36
CPC分类号： H01M2/348 , H01M2/043 , H01M2/046 , H01M2/0473 , H01M2/06 , H01M2/08 , H01M2/206 , H01M2/22 , H01M2/305 , H01M6/5038 , H01M10/0422 , H01M10/0431 , H01M10/0525 , H01M10/0587 , H01M10/613 , H01M10/625 , H01M10/6553 , Y02E60/12 , Y02T10/7011
摘要： An electrochemical storage cell having a coiled core is disclosed. The coiled core includes a cathode sheet, an anode sheet, and a separator sheet. An anode connector is connected with the anode sheet at a first end of the coiled core and a cathode connector is connected with the cathode sheet at a second, opposite end of the coiled core. The coiled core has a length Lcore and a width Wcore and each connector has a width Wconnector. The length of the coiled core Lcore, width of the coiled core Wcore, and width of each connector Wconnector have the relationship 0core-Wconnector)/Lcore
摘要翻译：公开了一种具有卷芯的电化学蓄电池。线圈芯包括阴极片，阳极片和隔板片。阳极连接器在线圈芯的第一端处与阳极片连接，阴极连接器在线圈芯的第二相对端与阴极片连接。线圈芯具有长度Lcore和宽度Wcore，并且每个连接器具有宽度Wconnector。卷芯的长度Lcore，线圈芯的宽度Wcore和每个连接器的宽度Wconnector的关系为0core-Wconnector）/ Lcore <0.37。

78. 发明公开

EP1810362A4 WINDING ASSEMBLY TYPE LITHIUM ION SECONDARY POWER BATTERIES 有权
标题翻译：锂二次电池ION风格于风建设
公开(公告)号：EP1810362A4
公开(公告)日：2007-12-19
申请号：EP05808326
申请日：2005-11-11
申请人： BYD CO LTD
发明人： ZHU JIANHUA , SHEN XI , LAI QING
IPC分类号： H01M10/38
CPC分类号： H01M2/0242 , H01M2/0245 , H01M2/263 , H01M2/30 , H01M2/347 , H01M10/0525 , H01M10/0587
摘要： A type of winding assembly type lithium ion secondary power battery includes: winding assembly type electrode cores wound with positive electrodes, negative electrodes and a separation membrane, electrolyte, and a battery shell. Its characteristics are: the interior of the battery shell carries at least one electrode units formed by electrode holders holding many stacked electrode cores. The terminal leads of the current collector for all positive and negative electrode cores are led from the upper and lower ends of the electrode unit respectively. The positive and negative terminals on cover boards and the outer side of the cover boards are connected to terminal leads of the current collector by built-in fasteners. There is a separation ring between the electrode core body of the battery and the cover boards of the battery. The present invention simplifies the manufacturing technology, increases the energy density of the battery, the mechanical property and safety property of the battery, and has an excellent high discharge property.

79. 发明公开

EP3175498A4 BATTERY SPACER, ELECTRIC CORE PROTECTION ASSEMBLY AND POWER BATTERY 有权
标题翻译： BATTERIEABSTANDSVORRICHTUNG，ELEKTRISCHE KERNSCHUTZANORDNUNG和UND LEISTUNGSBATTERIE
公开(公告)号：EP3175498A4
公开(公告)日：2017-06-07
申请号：EP15826462
申请日：2015-04-30
申请人： BYD CO LTD
发明人： YANG KELI , JIANG LUXIA , HU SHICHAO , ZHU JIANHUA
IPC分类号： H01M2/10 , H01M2/02 , H01M2/14 , H01M2/18 , H01M2/36 , H01M10/04
CPC分类号： H01M2/18 , H01M2/0242 , H01M2/14 , H01M2/362 , H01M2220/20
摘要： A battery spacer, an electric core protection assembly having the battery spacer and a power battery are provided. The battery spacer includes: a spacer body; a plurality of protrusions, each protrusion protruding from an inner surface of the spacer body, extending in a longitudinal direction of the spacer body, and formed by recessing a portion of an outer surface of the spacer body; a plurality of grooves formed in the outer surface of the spacer body, each groove corresponding to one of the plurality of protrusions respectively and formed by recessing the portion of the outer surface of the spacer body; and a plurality of liquid guiding slots formed in the outer surface of the spacer body and extending from the grooves to an edge of the spacer body respectively.
摘要翻译：提供电池隔片，具有电池隔片和动力电池的电芯保护组件。电池隔片包括：隔片主体; 多个突起，每个突起从间隔件主体的内表面突出，沿间隔件主体的纵向方向延伸，并且通过使间隔件主体的外表面的一部分凹陷而形成; 多个沟槽，其形成在间隔件主体的外表面中，每个沟槽分别对应于多个突起中的一个，并且通过使间隔件主体的外表面的一部分凹陷而形成; 以及多个液体导向槽，形成在间隔体的外表面中并且分别从间隙延伸到间隔体的边缘。

80. 发明公开

EP3063805A4 BATTERY ACCOMMODATING ASSEMBLY AND POWER BATTERY MODULE COMPRISING THE SAME 有权
标题翻译： BATTERIEAUFNAHMEANORDNUNG UND STRTATTERIEMODUL DAMIT
公开(公告)号：EP3063805A4
公开(公告)日：2016-10-05
申请号：EP14877002
申请日：2014-12-31
申请人： BYD CO LTD
发明人： PENG QINGBO , ZHANG XUEFENG , ZHU YAN , LU JIA , LIU WEI , HUANG YAN , LU ZHIPEI , ZHU JIANHUA
IPC分类号： H01M2/10
CPC分类号： H01M2/1077 , H01M2/1094 , H01M2/206 , H01M2220/20

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