公开(公告)号：US08974950B2

公开(公告)日：2015-03-10

申请号：US13286255

申请日：2011-11-01

申请人： Eisuke Komazawa

发明人： Eisuke Komazawa

IPC分类号： H01M2/20 ,  H01M2/30 ,  H01M2/22 ,  H01M2/10 ,  H01M10/04

CPC分类号： H01M2/22 ,  H01M2/1077 ,  H01M2/206 ,  H01M2/307 ,  H01M10/0413 ,  H01M10/0481 ,  Y10T29/49117

摘要： A connection structure for a battery module includes a fastening member and a space forming member. The fastening member presses a connecting portion of a bus bar against an electrode of the battery module to fasten the bus bar to the electrode. The space forming member has an elastic member disposed between the connecting portion of the bus bar and the electrode. The space forming member is configured to provide an insulating space between the connecting portion of the bus bar and the electrode. The elastic member is elastically deformed with a pressing force applied from the fastening member to the connecting portion of the bus bar to cancel the insulating space.

摘要翻译： 电池模块的连接结构包括紧固构件和空间形成构件。 紧固构件将母线的连接部分压靠在电池模块的电极上，以将母线紧固到电极。 空间形成构件具有布置在母线的连接部分和电极之间的弹性构件。 空间形成构件构造成在母线的连接部分和电极之间提供绝缘空间。 弹性构件以从紧固构件施加到汇流条的连接部分的压力弹性变形以抵消绝缘空间。

公开(公告)号：US20090104521A1

公开(公告)日：2009-04-23

申请号：US11919627

申请日：2006-05-17

申请人： Norifumi Yasuda ,  Hisashi Katoh ,  Shigeki Oyama ,  Eisuke Komazawa ,  Yasuhiro Matsumoto ,  Shuji Sasaki ,  Kenichi Murakami ,  Masayuki Ishii ,  Hiroshi Fujimoto ,  Kanji Kuroda ,  Yoshiaki Yui ,  Toshinori Moriga ,  Munemitsu Hirotsu

发明人： Norifumi Yasuda ,  Hisashi Katoh ,  Shigeki Oyama ,  Eisuke Komazawa ,  Yasuhiro Matsumoto ,  Shuji Sasaki ,  Kenichi Murakami ,  Masayuki Ishii ,  Hiroshi Fujimoto ,  Kanji Kuroda ,  Yoshiaki Yui ,  Toshinori Moriga ,  Munemitsu Hirotsu

IPC分类号： H01M2/06 ,  H01M2/08 ,  H01M2/04 ,  C08G63/127

CPC分类号： H01M2/065 ,  H01M2/0417 ,  H01M2/08

摘要： A storage battery which can further intensify the sealing properties of the electrode rod piercing portion thereof, a technique capable of increasing the area of the sealing surface at the sealed portion of the storage battery, a technique capable of certainly preventing the missing of mounting of a rubber-based sealing material corresponding to O-ring at the sealed portion of the storage battery, and an insulating material having an excellent corrosion resistance to highly corrosive battery content and a battery container including same are provided.An electrode rod 14 is allowed to extend upward through an annular member 15, a pressing member 18 is placed on the annular member 15, and a nut 22 is then threaded on a thread portion 21. This threading job is effected until the pressing member 18 is placed on and stopped by a collar portion 23. At the time when threading ends, a neck portion 25 is somewhat compressed to exhibit sealing properties. At the same time, a head portion 26 is drastically compressed and thus forms a first sealing portion at Point P1, a second sealing portion at Point P2 and a third sealing portion at Point P3. Further, while a disc sealing member 23 being properly compressed by the annular member 15 made of a resin and a current collecting plate 17, they are put in a vacuum heating furnace where they are then subjected to heat treatment at 160° C. in vacuo for 72 hours. This heat treatment allows PET film 25 to be heat-fused to the annular member 15 made of a resin and PET film 26 to be heat-fused to the current collecting plate 17. Moreover, a lid body 12 is formed integrally with an annular member 15 of rubber having a spindle-shaped section. And, this annular member 15 of rubber is bonded to PET film 32, 32 by the action of adhesive layer 33, 33. Since this bonding is firm, the annular member 15 of rubber cannot be detached from the lid body 12 during use.Further, an insulating material for electrode mounting to be used in a battery container which is made of a polyethylene terephthalate resin and a container having a lid member obtained by forming a polyester resin-coated aluminum sheet double-seamed attached to the opening of the body of a can are provided, and a polyethylene terephthalate resin insulating material for electrode mounting is attached to a through-hole provided piercing the central part of the lid member with an adhesive including (B) a hardener made of at least one of phenolic resin, amino resin and polyisocyanate resin incorporated in (A) a polyester resin including a dicarboxylic acid component mainly including terephthalic acid and a glycol component and having a glass transition temperature of from 30° C. to 110° C., whereby the battery content has an excellent corrosion resistance to the electrolyte including a highly corrosive propylene carbonate salt as a main component, etc. and an enhanced leakage resistance.

公开(公告)号：US20140300180A1

公开(公告)日：2014-10-09

申请号：US13985252

申请日：2012-11-12

申请人： Hideaki Iwashita ,  Kenji Oogushi ,  Masaya Deguchi ,  Eisuke Komazawa ,  Masatoshi Nakajima ,  Naoto Doi

发明人： Hideaki Iwashita ,  Kenji Oogushi ,  Masaya Deguchi ,  Eisuke Komazawa ,  Masatoshi Nakajima ,  Naoto Doi

IPC分类号： B60L3/04

CPC分类号： B60L3/04 ,  B60L3/00 ,  B60L3/0046 ,  B60L11/1855 ,  B60L11/1864 ,  B60L11/1868 ,  H01M10/42 ,  H01M10/48 ,  H02J7/0021 ,  H02J7/0031 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/7061 ,  Y02T10/7066

摘要： A power control apparatus is mounted on an electrically driven vehicle which includes an electrical storage device configured by connecting a plurality of batteries in parallel, a voltage detection unit which detects a voltage of each battery, and a load, and the power control apparatus includes, a voltage deviation calculation unit which is connected to the electrical storage device, and calculates voltage deviation between the plurality of batteries based on the voltage detected by each voltage detection unit at the time of driving the load which is driven by power supply from the electrical storage device, a comparator which compares the voltage deviation calculated by the voltage deviation calculation unit and a first predetermined threshold, and a cutoff detection unit which detects a presence or absence of the battery, which comes into a cutoff state in the electrical storage device, when the voltage deviation is equal to or more than the first threshold in a comparison result by the comparator.

摘要翻译： 电力控制装置安装在电动车辆上，电动车辆包括并联连接多个电池的电气存储装置，检测每个电池的电压的电压检测单元和负载，并且电力控制装置包括： 电压偏差计算单元，其连接到所述蓄电装置，并且基于由所述电力存储器驱动由所述电力供应驱动的负载时的每个电压检测单元检测到的电压来计算所述多个电池之间的电压偏差 装置，比较由电压偏差计算单元计算的电压偏差和第一预定阈值的比较器，以及检测在蓄电装置中处于截止状态的电池的有无的截止检测单元， 在比较结果中，电压偏差等于或大于第一阈值 比较器。

公开(公告)号：US08440338B2

公开(公告)日：2013-05-14

申请号：US12320260

申请日：2009-01-22

申请人： Kazuo Sato ,  Eisuke Komazawa ,  Takeshi Fujino ,  Mitsuaki Hirakawa

发明人： Kazuo Sato ,  Eisuke Komazawa ,  Takeshi Fujino ,  Mitsuaki Hirakawa

IPC分类号： H01M2/12 ,  H01M2/36 ,  H01M10/50 ,  H01M6/42 ,  H02J7/00

CPC分类号： H01M2/1072 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6563 ,  H01M10/6566

摘要： A battery assembling body capable of preventing a temperature rise of a battery while preventing an inflow of foreign matters. The battery assembling body (12) includes a housing (15) which contains batteries (2a, 2b, 6), a side frame (17) which is used to detachably fit the housing (15) to a lower frame of a vehicle, a ventilation hole (18c) located upper part of the housing (15), and a ventilation space (24a, 24b) which is formed between the housing (15) and the batteries, and the ventilation space (24, 24b) is in communication with the ventilation hole (18c).

公开(公告)号：US20090191451A1

公开(公告)日：2009-07-30

申请号：US12320260

申请日：2009-01-22

申请人： Kazuo Sato ,  Eisuke Komazawa ,  Takeshi Fujino ,  Mitsuaki Hirakawa

发明人： Kazuo Sato ,  Eisuke Komazawa ,  Takeshi Fujino ,  Mitsuaki Hirakawa

IPC分类号： H01M10/50

CPC分类号： H01M2/1072 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6563 ,  H01M10/6566

摘要： A battery assembling body capable of preventing a temperature rise of a battery while preventing an inflow of foreign matters. The battery assembling body (12) includes a housing (15) which contains batteries (2a, 2b, 6), a side frame (17) which is used to detachably fit the housing (15) to a lower frame of a vehicle, a ventilation hole (18c) located upper part of the housing (15), and a ventilation space (24a, 24b) which is formed between the housing (15) and the batteries, and the ventilation space (24, 24b) is in communication with the ventilation hole (18c).

摘要翻译： 一种能够防止电池的温度上升而防止异物流入的电池组装体。 电池组合体（12）包括容纳电池（2a，2b，6）的壳体（15），用于将壳体（15）可拆卸地装配到车辆的下部框架上的侧框架（17）， 位于壳体（15）的上部的通风孔（18c）和形成在壳体（15）和电池之间的通风空间（24a，24b），并且通风空间（24,24a）与 通风孔（18c）。