专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110052971A1 BATTERY 审中-公开
标题翻译：电池
公开(公告)号：US20110052971A1
公开(公告)日：2011-03-03
申请号：US12747752
申请日：2009-11-05
申请人： Masato Fujikawa , Tomohiko Yokoyama , Mikinari Shimada
发明人： Masato Fujikawa , Tomohiko Yokoyama , Mikinari Shimada
IPC分类号： H01M2/26
CPC分类号： H01M10/0587 , H01M2/22 , H01M2/26 , H01M4/661 , H01M4/70 , H01M10/0431 , H01M10/0525 , H01M2004/027 , Y02T10/7011
摘要： In a battery, an electrode group (4) and an electrolyte are together sealed in a battery case (10). The electrode group (4) includes a positive electrode (1) and the negative electrode (2) which are wound or stacked with a separator (3) interposed therebetween. At least one of the positive electrode (1) and the negative electrode (2) includes a current collector (2A) and an active material layer (2B), and a lead (6) is electrically connected to an exposed portion (21) of the current collector (2A). The lead (6) is arranged to extend from the exposed portion (21) to the outside of the current collector (2A) such that the lead (6) straddles a first edge (21a) which is one of edges constituting the exposed portion (21), and is welded to the exposed portion (21) at a position close to the first edge (21a).
摘要翻译：在电池中，电极组（4）和电解质一起密封在电池壳体（10）中。电极组（4）包括正极（1）和负极（2），它们之间插入有隔板（3）卷绕或堆叠。正极（1）和负极（2）中的至少一个包括集电体（2A）和活性物质层（2B），引线（6）电连接到暴露部分集电体（2A）。引线（6）布置成从暴露部分（21）延伸到集电器（2A）的外部，使得引线（6）跨越构成暴露部分的边缘之一的第一边缘（21a）并且在接近第一边缘（21a）的位置处焊接到暴露部分（21）。

2. 发明申请

US20090226803A1 Battery, battery pack and method of manufacturing connection terminal used therein 有权
标题翻译：电池，电池组及制造连接端子的制造方法
公开(公告)号：US20090226803A1
公开(公告)日：2009-09-10
申请号：US12380702
申请日：2009-03-03
申请人： Hajime NISHINO , Masato FUJIKAWA , Tomohiko Yokoyama , Mikinari Shimada
发明人： Hajime NISHINO , Masato FUJIKAWA , Tomohiko Yokoyama , Mikinari Shimada
IPC分类号： H01M2/08 , H01M6/42 , H01R43/00
CPC分类号： H01G9/155 , H01G9/12 , H01M10/0525 , H01M2200/00 , Y02E60/13 , Y10T29/49222
摘要： A battery includes an electrode group, a case, a sealing member, and a mesh portion. The electrode group includes a positive electrode, a negative electrode opposing the positive electrode, an electrolyte interposed between the positive electrode and the negative electrode. The case has an opening and contains the electrode group. The sealing member closes the opening of the case. The mesh portion is provided so as to face an exhaust hole formed in at least one of the case and the sealing member.
摘要翻译：电池包括电极组，壳体，密封构件和网状部分。电极组包括正极，与正极相对的负极，插入在正极和负极之间的电解质。壳体具有开口并且包含电极组。密封构件封闭壳体的开口。网状部分设置成面对形成在壳体和密封构件中的至少一个中的排气孔。

3. 发明授权

US08309250B2 Battery having fire extinguishing element in mesh form 有权
标题翻译：电池具有网状灭火元件
公开(公告)号：US08309250B2
公开(公告)日：2012-11-13
申请号：US12380702
申请日：2009-03-03
申请人： Hajime Nishino , Masato Fujikawa , Tomohiko Yokoyama , Mikinari Shimada
发明人： Hajime Nishino , Masato Fujikawa , Tomohiko Yokoyama , Mikinari Shimada
IPC分类号： H01M2/00 , H01M6/42
CPC分类号： H01G9/155 , H01G9/12 , H01M10/0525 , H01M2200/00 , Y02E60/13 , Y10T29/49222
摘要： A battery includes an electrode group, a case, a sealing member, and a mesh portion. The electrode group includes a positive electrode, a negative electrode opposing the positive electrode, an electrolyte interposed between the positive electrode and the negative electrode. The case has an opening and contains the electrode group. The sealing member closes the opening of the case. The mesh portion is provided so as to face an exhaust hole formed in at least one of the case and the sealing member. The mesh is formed of a thermally conductive material to put off frame coming out of the exhaust hole, in case where the battery is so defective to ignite fire.
摘要翻译：电池包括电极组，壳体，密封构件和网状部分。电极组包括正极，与正极相对的负极，插入在正极和负极之间的电解质。壳体具有开口并且包含电极组。密封构件封闭壳体的开口。网状部分设置成面对形成在壳体和密封构件中的至少一个中的排气孔。在电池发生故障点火的情况下，网状物由导热材料形成，以将排出的框架从排气孔排出。

4. 发明申请

US20100330404A1 BATTERY HOUSING TRAY AND ASSEMBLED-BATTERY HOUSING TRAY USING THE SAME 审中-公开
标题翻译：电池壳和组装电池柜使用相同
公开(公告)号：US20100330404A1
公开(公告)日：2010-12-30
申请号：US12866682
申请日：2009-02-09
申请人： Hajime Nishino , Mikinari Shimada , Shinji Kasamatsu , Yasushi Hirakawa , Tomohiko Yokoyama
发明人： Hajime Nishino , Mikinari Shimada , Shinji Kasamatsu , Yasushi Hirakawa , Tomohiko Yokoyama
IPC分类号： H01M2/12
CPC分类号： H01M2/105 , H01M10/0525
摘要： A PTC resistor according to the present invention comprises at least one PTC composition which comprises at least one resin and at least two conductive materials. The at least two conductive materials comprises at least two conductive materials different from each other. The at least one PTC composition may comprise a first PTC composition which comprises a first resin and at least one first conductive material and a second PTC composition which is compounded with the first PTC composition and comprises a second resin and at least one second conductive material. The at least one first conductive material is at least partially different from the at least one second conductive material. One of the first resin and the second resin may comprise a reactant resin and a reactive resin which is cross-linked with the reactant resin. The PTC resistor may comprise a flame retardant agent. The PTC resistor may comprise a liquid-resistant resin.
摘要翻译：根据本发明的PTC电阻器包括至少一种PTC组合物，其包含至少一种树脂和至少两种导电材料。所述至少两个导电材料包括彼此不同的至少两个导电材料。所述至少一种PTC组合物可以包括第一PTC组合物，其包含第一树脂和至少一种第一导电材料和与第一PTC组合物复合并包含第二树脂和至少一种第二导电材料的第二PTC组合物。所述至少一个第一导电材料至少部分地不同于所述至少一个第二导电材料。第一树脂和第二树脂之一可以包括反应物树脂和与反应物树脂交联的反应性树脂。 PTC电阻器可以包括阻燃剂。 PTC电阻器可以包括耐液体树脂。

5. 发明授权

US09093704B2 Non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US09093704B2
公开(公告)日：2015-07-28
申请号：US12596762
申请日：2008-11-19
申请人： Tomohiko Yokoyama , Hideharu Takezawa , Masato Fujikawa , Shinji Kasamatsu
发明人： Tomohiko Yokoyama , Hideharu Takezawa , Masato Fujikawa , Shinji Kasamatsu
IPC分类号： H01M2/34 , H01M10/00 , H01M10/02 , H01M4/38 , H01M4/13 , H01M4/139 , H01M10/04 , H01M10/0525 , H01M10/42
CPC分类号： H01M4/38 , H01M4/13 , H01M4/139 , H01M4/386 , H01M4/387 , H01M10/0431 , H01M10/0525 , H01M10/4235 , Y02E60/122
摘要： The non-aqueous electrolyte secondary battery of the present invention is provided with an electrode plate group and a non-aqueous electrolyte, the electrode plate group including a positive electrode, a negative electrode, a separator interposed between the positive electrode and the negative electrode, a positive electrode lead connected to the positive electrode, and a negative electrode lead connected to the negative electrode. The energy density of the electrode plate group is 750 Wh/L or higher by volume, and the cross-sectional area of at least one of the positive electrode lead and the negative electrode lead is 5.5×10−5 to 1.2×10−2 cm2.
摘要翻译：本发明的非水电解质二次电池具有电极板组和非水电解质，所述电极板组包括正极，负极，夹在正极和负极之间的隔板，与正极连接的正极引线和与负极连接的负极引线。电极板组的能量密度为750Wh / L以上，正极引线和负极引线的至少一方的截面积为5.5×10 -5〜1.2×10 -2 cm2。

6. 发明申请

US20120231317A1 BATTERY MODULE 有权
标题翻译：电池模块
公开(公告)号：US20120231317A1
公开(公告)日：2012-09-13
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： H01M10/50
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，以在至少一个电池单元10异常发热时释放冷却剂。

7. 发明申请

US20100227217A1 BATTERY 有权
标题翻译：电池
公开(公告)号：US20100227217A1
公开(公告)日：2010-09-09
申请号：US12681709
申请日：2009-06-01
申请人： Masato Fujikawa , Tomohiko Yokoyama
发明人： Masato Fujikawa , Tomohiko Yokoyama
IPC分类号： H01M10/02 , H01M2/08
CPC分类号： H01M2/0413 , H01M2/022 , H01M2/08 , H01M2/1011 , H01M10/0525
摘要： The present invention provides a battery including: a battery case having a bottom, a side wall, and an upper opening; an electrode assembly; an electrolyte; and a sealing plate covering the upper opening of the battery case accommodating the electrode assembly and the electrolyte, the electrode assembly including a positive electrode, a negative electrode, and a separator interposed between the positive electrode and the negative electrode, wherein a gasket is interposed between an opening-edge portion of the battery case and the sealing plate, and a first highly-resistive layer is disposed between the opening-edge portion of the battery case and the gasket, or a second highly-resistive layer is disposed between the sealing plate and the gasket. This configuration makes it possible to prevent a short circuit between the battery case and the sealing plate from occurring even when the gasket is broken.
摘要翻译：本发明提供一种电池，包括：具有底部，侧壁和上部开口的电池壳体; 电极组件; 电解液以及密封板，其覆盖容纳电极组件和电解质的电池壳体的上部开口，该电极组件包括正极，负极和介于正极和负极之间的隔板，其中垫圈被插入在电池壳体的开口边缘部分和密封板之间以及第一高电阻层之间设置在电池壳体的开口边缘部分和垫圈之间，或者第二高电阻层设置在密封件板和垫圈。这种构造使得即使当垫圈破裂时也可以防止电池壳体和密封板之间的短路。

8. 发明申请

US20100028762A1 BATTERY 有权
标题翻译：电池
公开(公告)号：US20100028762A1
公开(公告)日：2010-02-04
申请号：US12498729
申请日：2009-07-07
申请人： Tomohiko Yokoyama , Masato Fujikawa
发明人： Tomohiko Yokoyama , Masato Fujikawa
IPC分类号： H01M6/10
CPC分类号： H01M10/0525 , H01M2/22 , H01M2/26 , H01M2/34 , H01M2/348 , H01M4/70 , H01M10/0587 , H01M10/613 , H01M10/643 , H01M10/654 , H01M10/6553
摘要： A battery includes an electrode assembly including a first electrode and a second electrode, a non-aqueous electrolyte, a battery case, a first lead connecting the first electrode with a bottom of the battery case, a seal member sealing an opening of the battery case, and a second lead connecting the second electrode with the seal member. At least one of the first lead and the second lead has a high resistant portion that has a higher resistance than the other portions per unit length. The high resistant portion is disposed at a position of the first lead closer to the first electrode than the portion connected to the bottom of the battery case or at a position of the second lead closer to the second electrode than the portion connected to the seal member. The high resistant portion is in contact with the battery case or the seal member.
摘要翻译：电池包括电极组件，其包括第一电极和第二电极，非水电解质，电池壳体，将第一电极与电池壳体的底部连接的第一引线，密封电池壳体的开口的密封构件以及将第二电极与密封构件连接的第二引线。第一引线和第二引线中的至少一个具有比每单位长度的其它部分更高的电阻的高电阻部分。高阻抗部分设置在比连接到电池盒的底部的部分更靠近第一电极的位置处，或者在比第二引线更靠近第二电极的位置处，与连接到密封构件的部分。高电阻部分与电池壳体或密封构件接触。

9. 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。

10. 发明授权

US08389153B2 Battery 有权
标题翻译：电池
公开(公告)号：US08389153B2
公开(公告)日：2013-03-05
申请号：US12681709
申请日：2009-06-01
申请人： Masato Fujikawa , Tomohiko Yokoyama
发明人： Masato Fujikawa , Tomohiko Yokoyama
IPC分类号： H01M2/08 , H01M2/02
CPC分类号： H01M2/0413 , H01M2/022 , H01M2/08 , H01M2/1011 , H01M10/0525
摘要： A battery including: a battery case having a bottom, a side wall, and an upper opening; an electrode assembly; an electrolyte; and a sealing plate covering the upper opening of the battery case accommodating the electrode assembly and the electrolyte, the electrode assembly including a positive electrode, a negative electrode, and a separator interposed between the positive electrode and the negative electrode, a gasket is interposed between an opening-edge portion of the battery case and the sealing plate, a first resistive layer is disposed between the opening-edge portion of the battery case and the gasket, or a second resistive layer is disposed between the sealing plate and the gasket. The first or second resistive layer contains a mixture of a particulate inorganic oxide and a binder. This configuration makes it possible to prevent a short circuit between the battery case and the sealing plate even when the gasket is broken.
摘要翻译：一种电池，包括：具有底部，侧壁和上部开口的电池壳体; 电极组件; 电解液以及覆盖容纳电极组件和电解质的电池壳体的上部开口的密封板，所述电极组件包括正极，负极和介于正极和负极之间的隔膜，垫圈插入在电池壳体和密封板的开口边缘部分，在电池壳体的开口边缘部分和垫圈之间设置第一电阻层，或者在密封板和垫圈之间设置第二电阻层。第一或第二电阻层含有颗粒无机氧化物和粘合剂的混合物。这种构造使得即使当垫圈破裂时也可以防止电池壳体和密封板之间的短路。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式