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1. 发明申请

US20130095356A1 CELL MODULE 有权
标题翻译：电池模块
公开(公告)号：US20130095356A1
公开(公告)日：2013-04-18
申请号：US13807672
申请日：2011-05-31
申请人： Keisuke Shimizu , Tomohiko Yokoyama , Masato Fujikawa , Keisuke Naito
发明人： Keisuke Shimizu , Tomohiko Yokoyama , Masato Fujikawa , Keisuke Naito
IPC分类号： H01M2/12
CPC分类号： H01M2/1223 , H01M2/1077 , H01M2/1241
摘要： Batteries 100 are accommodated in a case 20, wherein the batteries 100 each include an opening portion 8a for releasing gas produced in an associated one of the batteries to outside the battery, the case 20 is partitioned into an accommodation section 50 configured to accommodate the batteries 100 and an exhaust passage 60 configured to expel the gas released from at least one of the opening portions 8a of the batteries 100 to outside the case 20, the opening portions 8a of the batteries 100 are allowed to communicate with the exhaust passage 60 through sealed connection passages 40, and a one-way open valve 70 which is configured to open only along a direction from the opening portion 8a of the battery 100 to the exhaust passage 60 is provided in an intermediate portion or at an end of each of the connection passages 40.
摘要翻译：电池100容纳在壳体20中，其中电池100各自包括用于将相关联的一个电池中产生的气体释放到电池外部的开口部分8a，壳体20被分隔成容纳电池的容纳部分50 100和排气通道60，其被配置为将从电池100的至少一个开口部分8a释放的气体排出到壳体20的外部，电池100的开口部分8a通过密封的方式与排气通道60连通连接通道40和单向打开阀70被构造成仅沿着从电池100的开口部分8a到排气通道60的方向打开，在每个连接件的中间部分或末端通道40。

2. 发明授权

US09231237B2 Cell module 有权
标题翻译：单元模块
公开(公告)号：US09231237B2
公开(公告)日：2016-01-05
申请号：US13807672
申请日：2011-05-31
申请人： Keisuke Shimizu , Tomohiko Yokoyama , Masato Fujikawa , Keisuke Naito
发明人： Keisuke Shimizu , Tomohiko Yokoyama , Masato Fujikawa , Keisuke Naito
IPC分类号： H01M2/12 , H01M2/10
CPC分类号： H01M2/1223 , H01M2/1077 , H01M2/1241
摘要： Batteries 100 are accommodated in a case 20, wherein the batteries 100 each include an opening portion 8a for releasing gas produced in an associated one of the batteries to outside the battery, the case 20 is partitioned into an accommodation section 50 configured to accommodate the batteries 100 and an exhaust passage 60 configured to expel the gas released from at least one of the opening portions 8a of the batteries 100 to outside the case 20, the opening portions 8a of the batteries 100 are allowed to communicate with the exhaust passage 60 through sealed connection passages 40, and a one-way open valve 70 which is configured to open only along a direction from the opening portion 8a of the battery 100 to the exhaust passage 60 is provided in an intermediate portion or at an end of each of the connection passages 40.
摘要翻译：电池100容纳在壳体20中，其中电池100各自包括用于将相关联的一个电池中产生的气体释放到电池外部的开口部分8a，壳体20被分隔成容纳电池的容纳部分50 100和排气通道60，其被配置为将从电池100的至少一个开口部分8a释放的气体排出到壳体20的外部，电池100的开口部分8a通过密封的方式与排气通道60连通连接通道40和单向打开阀70被构造成仅沿着从电池100的开口部分8a到排气通道60的方向打开，在每个连接件的中间部分或末端通道40。

3. 发明申请

US20110151297A1 BATTERY AND BATTERY PACK 审中-公开
标题翻译：电池和电池组
公开(公告)号：US20110151297A1
公开(公告)日：2011-06-23
申请号：US13060208
申请日：2010-05-21
申请人： Keisuke Shimizu , Tomohiko Yokoyama , Masato Fujikawa
发明人： Keisuke Shimizu , Tomohiko Yokoyama , Masato Fujikawa
IPC分类号： H01M2/10 , H01M2/02 , H01M10/36
CPC分类号： H01M2/105 , H01M2/023 , H01M2/1241 , H01M2/204 , H01M2/22 , H01M2/342 , H01M10/643 , H01M10/6553
摘要： A battery pack includes a plurality of batteries 12, and a pack case 13 containing the batteries 12. An electrode group is placed in a battery case 11, and an opening of the battery case 11 is sealed by a sealing plate 9. A first internal lead 6 electrically connected to one of positive and negative electrodes is connected to an inner bottom surface of the battery case 11. A second internal lead electrically connected to the other one of the positive and negative electrodes is connected to the sealing plate. The first internal lead 6 is arranged near an inner side surface of the battery case 11. Each of the batteries 12 is arranged in the pack case 13 with part of an outer side surface of the battery case 11 corresponding to the first internal lead 6 facing the inner side surface of the pack case 13.
摘要翻译：电池组包括多个电池12和包含电池12的包装盒13.电池组放置在电池盒11中，电池盒11的开口由密封板9密封。第一内部电连接到正极和负极之一的引线6连接到电池壳体11的内部底面。电连接到正极和负极中的另一个的第二内部引线连接到密封板。第一内部引线6布置在电池壳体11的内侧表面附近。每个电池12布置在电池壳体13中，电池壳体11的外侧表面的一部分对应于第一内部引线6的面对包装盒13的内侧表面。

4. 发明授权

US09293794B2 Battery module 有权
标题翻译：电池模块
公开(公告)号：US09293794B2
公开(公告)日：2016-03-22
申请号：US13389390
申请日：2011-06-22
申请人： Masato Fujikawa , Tomohiko Yokoyama , Keisuke Shimizu , Shunsuke Yasui , Daisuke Kishii
发明人： Masato Fujikawa , Tomohiko Yokoyama , Keisuke Shimizu , Shunsuke Yasui , Daisuke Kishii
IPC分类号： H01M10/50 , H01M10/48 , H01M10/625 , H01M10/643 , H01M10/613
CPC分类号： H01M10/486 , H01M10/613 , H01M10/625 , H01M10/643
摘要： A cooling unit 20 is provided in the vicinity of a cell 10, and includes a sealed portion 22 formed by sealing a sheet 21. An easy-to-open portion 24 is provided in part of the sealed portion 22, and the easy-to-open portion 24 is opened when the cell 10 abnormally generates heat.
摘要翻译：冷却单元20设置在电池单元10的附近，并且包括通过密封片21形成的密封部分22.容纳开口部分24设置在密封部分22的一部分中，并且容易当电池单元10异常发热时，打开部分24打开。

5. 发明授权

US09088031B2 Battery module 有权
标题翻译：电池模块
公开(公告)号：US09088031B2
公开(公告)日：2015-07-21
申请号：US13390287
申请日：2011-07-20
申请人： Keisuke Shimizu , Tomohiko Yokoyama , Masato Fujikawa , Shunsuke Yasui , Daisuke Kishii
发明人： Keisuke Shimizu , Tomohiko Yokoyama , Masato Fujikawa , Shunsuke Yasui , Daisuke Kishii
IPC分类号： H01M2/10 , H01M10/0525 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/6555 , H01M10/6567
CPC分类号： H01M2/105 , H01M10/0525 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/647 , H01M10/6555 , H01M10/6567 , Y02T10/7011
摘要： A battery module 100 includes a plurality of cells 10, wherein a cooling unit 20 in which a coolant is sealed is disposed in the vicinity of the cells 10, the coolant is liquid adjusted to have a viscosity within the range of 2 Pa·s to 350 Pa·s, and the cooling unit 20 includes an unsealable portion 23 which is partially unsealed to release the coolant when at least one of the cells 10 abnormally generates heat.
摘要翻译：电池模块100包括多个电池单元10，其中密封冷却剂的冷却单元20设置在电池单元10的附近，将冷却剂液体调节至具有在2Pa·s范围内的粘度至 350Pa·s，冷却单元20包括一部分未密封的开封部23，当至少一个电池单元10异常发热时，该开封部分23释放冷却剂。

6. 发明授权

US08592067B2 Battery pack having a heat insulating layer 有权
标题翻译：具有隔热层的电池组
公开(公告)号：US08592067B2
公开(公告)日：2013-11-26
申请号：US13122903
申请日：2010-06-07
申请人： Tomohiko Yokoyama , Keisuke Shimizu , Masato Fujikawa
发明人： Tomohiko Yokoyama , Keisuke Shimizu , Masato Fujikawa
IPC分类号： H01M2/10
CPC分类号： H01M2/1094 , H01M2/105
摘要： A battery pack includes: a plurality of secondary batteries; a housing for containing the secondary batteries; and at least one heat insulating layer for separating the secondary batteries from one another. The at least one heat insulating layer includes a foam material capable of foaming at a first predetermined temperature of 110° C. or more and less than 200° C. When the foam material foams, gas bubbles are produced in the heat insulating layer, so that the thickness of the heat insulating layer increases. The battery pack thus has excellent safety, exhibiting a high heat insulation effect in the event of abnormal heat generation of the batteries.
摘要翻译：电池组包括：多个二次电池; 用于容纳二次电池的壳体; 以及用于将二次电池彼此分离的至少一个隔热层。至少一个绝热层包括能够在110℃或更多且小于200℃的第一预定温度下发泡的泡沫材料。当泡沫材料发泡时，在绝热层中产生气泡，因此绝热层的厚度增加。因此，电池组具有优异的安全性，在电池的异常发热的情况下表现出高的隔热效果。

7. 发明申请

US20120171529A1 BATTERY PACK 审中-公开
标题翻译：电池组
公开(公告)号：US20120171529A1
公开(公告)日：2012-07-05
申请号：US13496376
申请日：2011-06-14
申请人： Yasunari Sugita , Tomohiko Yokoyama , Keisuke Shimizu , Masato Fujikawa
发明人： Yasunari Sugita , Tomohiko Yokoyama , Keisuke Shimizu , Masato Fujikawa
IPC分类号： H01M10/50
CPC分类号： H01M2/105 , H01M10/613 , H01M10/623 , H01M10/625 , H01M10/655 , H01M10/6567
摘要： Disclosed is a battery pack including a battery and a cooling member for cooling the battery. The cooling member includes a coolant and a container enclosing the coolant. The container is capable of having a releasing port for releasing the coolant at a first temperature of 100° C. or more. The cooling member is arranged at a position that allows the coolant released from the releasing port of the container to spread on a principal surface of the battery. The coolant may include water, a surfactant, and a metallic soap. The coolant may further include a foaming accelerator capable of foaming at a temperature of 100° C. or more.
摘要翻译：公开了一种电池组，其包括电池和用于冷却电池的冷却部件。冷却构件包括冷却剂和封闭冷却剂的容器。容器能够具有用于在100℃或更高的第一温度下释放冷却剂的释放口。冷却构件布置在允许从容器的释放口释放的冷却剂在电池的主表面上扩散的位置。冷却剂可以包括水，表面活性剂和金属皂。冷却剂还可以包括能够在100℃以上的温度下起泡的发泡促进剂。

8. 发明授权

US08871369B2 Hermetic battery 有权
标题翻译：密封电池
公开(公告)号：US08871369B2
公开(公告)日：2014-10-28
申请号：US13318708
申请日：2011-04-07
申请人： Keisuke Shimizu , Tomohiko Yokoyama , Masato Fujikawa , Yasunari Sugita
发明人： Keisuke Shimizu , Tomohiko Yokoyama , Masato Fujikawa , Yasunari Sugita
IPC分类号： H01M10/34 , H01M10/52 , H01M2/12
CPC分类号： H01M2/12 , H01M2/1241 , H01M2/1252 , Y02E60/12 , Y02E60/122 , Y02T10/7011
摘要： A hermetic battery including: a safety valve through which gas generated in the battery due to increase in pressure in the battery is discharged outside the battery, wherein the safety valve includes a first safety valve 9a, 10 which is operated at a first operating pressure, and a second safety valve 15a which is operated at a second operating pressure higher than the first operating pressure, a rate at which the gas is discharged while the second safety valve 15a is operated is higher than a rate at which the gas is discharged while the first safety valve 9a, 10 is operated, and the first safety valve 9a, 10 is closed at least while the second safety valve 15a is operated.
摘要翻译：一种密封电池，包括：安全阀，由于电池中的压力增加而在电池中产生的气体通过其被排出到电池外部，其中安全阀包括在第一操作压力下操作的第一安全阀9a,10，以及第二安全阀15a，其在高于第一工作压力的第二操作压力下操作，在第二安全阀15a操作时排出气体的速率高于气体排出的速率至少在第二安全阀15a被操作时，第一安全阀9a，10被操作，并且第一安全阀9a，10被关闭。

9. 发明授权

US08846235B2 Battery module 有权
标题翻译：电池模块
公开(公告)号：US08846235B2
公开(公告)日：2014-09-30
申请号：US13340371
申请日：2011-12-29
申请人： Tomohiko Yokoyama , Masato Fujikawa , Keisuke Shimizu , Shunsuke Yasui , Daisuke Kishii
发明人： Tomohiko Yokoyama , Masato Fujikawa , Keisuke Shimizu , Shunsuke Yasui , Daisuke Kishii
IPC分类号： H01M10/50 , H01M6/50 , H01M10/613
CPC分类号： H01M6/5038 , H01M10/4207 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6555
摘要： A battery module including: a plurality of aligned cells, wherein a cooling unit accommodating a cooling agent is provided in a vicinity of the cells, part of the cooling unit is a vulnerable section having a relatively low compressive strength, and the vulnerable section is unsealed when heat is abnormally generated in at least one of the cells.
摘要翻译：一种电池模块，包括：多个排列单元，其中容纳冷却剂的冷却单元设置在所述单元的附近，所述冷却单元的一部分是具有相对低的抗压强度的脆弱部分，并且所述易损部分是未密封的当在至少一个电池中发热异常时。

10. 发明授权

US08592076B2 Battery pack 有权
标题翻译：电池组包括具有绝热层的隔板
公开(公告)号：US08592076B2
公开(公告)日：2013-11-26
申请号：US13257500
申请日：2011-03-09
申请人： Yasunari Sugita , Tomohiko Yokoyama , Keisuke Shimizu , Masato Fujikawa
发明人： Yasunari Sugita , Tomohiko Yokoyama , Keisuke Shimizu , Masato Fujikawa
IPC分类号： H01M2/10
CPC分类号： H01M2/1022 , H01M10/6555
摘要： A battery pack includes: a plurality of batteries; a housing for containing the batteries; and at least one partition plate for separating the batteries from one another. The at least one partition plate includes a metal mesh and a heat insulating layer disposed on each side of the metal mesh. The heat insulating layer includes a foam material capable of foaming at a temperature of 110° C. or more and 200° C. or less, so that the thickness of the heat insulating layer increases when the foam material foams. Even when one of the batteries contained in the battery pack generates abnormal heat, the conduction of the heat to other batteries can be effectively suppressed.
摘要翻译：电池组包括：多个电池; 用于容纳电池的壳体; 以及用于将电池彼此分离的至少一个分隔板。所述至少一个隔板包括设置在所述金属网的每一侧上的金属网和隔热层。绝热层包括能够在110℃以上且200℃以下的温度下发泡的泡沫材料，使得当泡沫材料发泡时，隔热层的厚度增加。即使电池组中包含的电池中的一个产生异常热，也能够有效地抑制对其他电池的热传导。

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