公开(公告)号：EP2867950B1

公开(公告)日：2016-06-01

申请号：EP13739497.9

申请日：2013-06-27

申请人： Toyota Jidosha Kabushiki Kaisha ,  Nachi-Fujikoshi Corp.

发明人： KOBAYASHI, Kiwamu ,  MATSUYAMA, Yoshio ,  MORI, Hideto ,  FURUTA, Tomoyasu

IPC分类号： H01M10/04 ,  H01M2/16 ,  H01M2/18 ,  H01M10/0587 ,  H01M10/42 ,  H01M10/44 ,  H01M10/615 ,  H01M2/02

CPC分类号： H01M10/0587 ,  H01M2/0217 ,  H01M2/1673 ,  H01M2/18 ,  H01M10/0431 ,  H01M10/0468 ,  H01M10/4235 ,  H01M10/446 ,  H01M10/615 ,  Y10T29/49115

公开(公告)号：EP2867950A1

公开(公告)日：2015-05-06

申请号：EP13739497.9

申请日：2013-06-27

申请人： Toyota Jidosha Kabushiki Kaisha ,  Nachi-Fujikoshi Corp.

发明人： KOBAYASHI, Kiwamu ,  MATSUYAMA, Yoshio ,  MORI, Hideto ,  FURUTA, Tomoyasu

IPC分类号： H01M10/04 ,  H01M2/16 ,  H01M2/18 ,  H01M10/0587 ,  H01M10/42 ,  H01M10/44 ,  H01M2/02

CPC分类号： H01M10/0587 ,  H01M2/0217 ,  H01M2/1673 ,  H01M2/18 ,  H01M10/0431 ,  H01M10/0468 ,  H01M10/4235 ,  H01M10/446 ,  H01M10/615 ,  Y10T29/49115

摘要： There is provided a manufacturing process (S I) of a battery (1) equipped with a case (10) and an electrode body (20) having a positive electrode (21), a negative electrode (22) and separators (23, 24). The electrode body (20) has an upper R portion (20a) and the respective separators (23, 24) have surplus portions (23a, 24a). The case (10) has an accommodation portion (11) that has an opening in an upper face thereof and accommodates the electrode body, and a lid portion (12) that closes up the opening in the upper face of the accommodation portion (11). This manufacturing process (SI) includes a process (S20) in which the battery (1) is charged while being bound such that the electrode body (20) is pressed via the accommodation portion (11), with the surplus portions (23 a, 24a) of the plurality of the separators (23, 24) not located at an upper R portion (20a) of the electrode body (20), and a process (S30) in which the battery (1) that has been subjected to the initial charging process (S20) is maintained at a predetermined high temperature.

公开(公告)号：EP3057195B1

公开(公告)日：2020-09-30

申请号：EP16154657.7

申请日：2016-02-08

申请人： Toyota Jidosha Kabushiki Kaisha

发明人： SUMI, Tomohide ,  MATSUYAMA, Yoshio ,  SHIMURA, Yosuke

IPC分类号： H02J7/00 ,  H01M10/44 ,  H01M4/36 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0567

公开(公告)号：EP3683084A1

公开(公告)日：2020-07-22

申请号：EP19219782.0

申请日：2019-12-27

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： MATSUYAMA, Yoshio ,  MOCHIZUKI, Yugo ,  KAWAKAMI, Yoshiaki ,  OGUSHI, Masataka

IPC分类号： B60L1/00 ,  B60L58/26 ,  H01M10/44 ,  H01M10/613

摘要： A vehicle (1) includes: a battery (14) that is chargeable with electric power supplied from a charger (2) provided outside the vehicle; and an air-conditioning and cooling system (15) that cools the battery (14). An ECU (10) controls a charging operation for the battery (14) such that the battery (14) is charged under a charging condition of a constant current (I const ) which is constant over a charging period from start of charging to satisfaction of a completion condition. The ECU (10) sets the charging condition such that a battery temperature (TB) when the completion condition is satisfied becomes an upper limit temperature (UL), based on an amount of heat generation in the battery (14) caused by charging and an amount of cooling of the battery (14) by the air-conditioning and cooling system (15).

公开(公告)号：EP3057195A1

公开(公告)日：2016-08-17

申请号：EP16154657.7

申请日：2016-02-08

申请人： Toyota Jidosha Kabushiki Kaisha

发明人： SUMI, Tomohide ,  MATSUYAMA, Yoshio ,  SHIMURA, Yosuke

IPC分类号： H02J7/00 ,  H01M10/44

摘要： An initial charging method for a lithium-ion battery according to this embodiment includes a process (S1) of preparing a cell having a positive electrode, a negative electrode, and an electrolyte and a process of charging the cell by using voltages based on the amount of change in a capacity of the cell per unit voltage as a specified voltage.

摘要翻译： 根据本实施例的锂离子电池的初始充电方法包括制备具有正极，负极和电解质的电池的工艺（S1），以及通过使用基于量的电压对电池充电的过程 每单位电压的电池的容量的变化作为指定的电压。

公开(公告)号：EP3036783A1

公开(公告)日：2016-06-29

申请号：EP14789596.5

申请日：2014-08-20

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： HARAYAMA, Takashi ,  TAKAHATA, Koji ,  SUMI, Tomohide ,  MATSUYAMA, Yoshio

IPC分类号： H01M2/02 ,  H01M2/10 ,  H01M2/26 ,  H01M2/36 ,  H01M10/0525 ,  H01M10/0587 ,  H01G11/00

CPC分类号： H01M2/0262 ,  H01G11/10 ,  H01G11/74 ,  H01G11/78 ,  H01G11/82 ,  H01M2/0217 ,  H01M2/0275 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/1077 ,  H01M2/263 ,  H01M2/362 ,  H01M10/0431 ,  H01M10/049 ,  H01M10/0525 ,  H01M10/0587 ,  H01M2220/20 ,  Y02E60/13

摘要： A nonaqueous electrolyte battery provided by the present invention includes: an electrode body (80) having a flat shape and including a positive electrode and a negative electrode (60); a square-shaped battery case (30) configured to accommodate therein the electrode body (80) and a nonaqueous electrolyte; and a negative electrode collector terminal (94) placed in the battery case (30) and connected to the negative electrode (60) of the electrode body (80). The negative electrode collector terminal (94) is mainly made of copper or copper alloy. An insulator film (10) configured to insulate the battery case (30) from the electrode body (80) is placed between an inner wall (30a) of the battery case (30) and the electrode body (80). The insulator film (10) is joined to the inner wall (30a) of the battery case (30), and the insulator film (10) is placed so as not to make contact with the negative electrode collector terminal (94).

摘要翻译： 本发明提供的非水电解质电池包括：具有平坦形状并包括正极和负极（60）的电极体（80）; 构造成在其中容纳电极体（80）和非水电解质的方形电池壳体（30） 以及放置在电池壳体（30）中并与电极体（80）的负极（60）连接的负极集电体端子（94）。 负极集电端子（94）主要由铜或铜合金制成。 将电池壳体（30）与电极体（80）绝缘的绝缘膜（10）配置在电池壳体（30）的内​​壁（30a）和电极体（80）之间。 绝缘膜10与电池盒30的内壁30a接合，绝缘膜10被放置成不与负极集电端94接触。