公开(公告)号：EP4432438A1

公开(公告)日：2024-09-18

申请号：EP24151877.8

申请日：2024-01-15

申请人： GEOTAB Inc.

发明人： Karimi, Sajjad ,  Younas, Usman ,  Mackenzie, Clinton ,  Pirruccio, Michael

IPC分类号： H01M50/213 ,  H01M50/289 ,  H01M50/30 ,  H01M50/262 ,  H01M50/503 ,  H01M50/519 ,  H01M50/572 ,  H01R13/24 ,  H01R13/428

CPC分类号： H01M50/213 ,  H01M50/30 ,  H01M50/289 ,  H01M50/262 ,  H01M50/519 ,  H01M50/572 ,  H01M50/503 ,  H01R13/428 ,  H01R13/2442

摘要： An electronic device housing comprises
a first housing portion (100); and
a second housing portion (200) configured to be coupled with the first housing portion in a sealing connection therebetween for forming the electronic device housing;
the second housing portion including an integrated battery compartment (250), having:
at least two opposite battery contacts at opposite sides of the integrated battery compartment for providing electrical connection with a battery inserted in the integrated battery compartment, the at least two opposite battery contacts each including a battery-engaging portion flexibly biased against a battery terminal of the battery for exerting an inward force axial to the battery and a downward force towards a bottom of the second housing portion; and
at least one pair of opposite battery retainers configured for exerting a substantially radial inward force on a battery sidewall of the battery for retaining the battery in the integrated battery compartment.

公开(公告)号：EP3979402B1

公开(公告)日：2024-04-10

申请号：EP21827814.1

申请日：2021-03-23

发明人： WANG, Yongguang ,  TANG, Yu ,  CHEN, Xingdi ,  WANG, Peng ,  JI, Jinqing ,  QIAN, Mu

IPC分类号： H01M50/572 ,  H01M50/502 ,  H01M50/30 ,  H01M50/209 ,  H01M50/593 ,  H01M50/296

公开(公告)号：EP3736885B1

公开(公告)日：2024-04-10

申请号：EP20171250.2

申请日：2016-12-13

发明人： PINGREE, Liam Stewart Cavanaugh

IPC分类号： H01M50/581 ,  H01M50/572 ,  H01M10/613 ,  H01M10/653 ,  H01M10/654 ,  H01M10/6555

公开(公告)号：EP4325625A1

公开(公告)日：2024-02-21

申请号：EP23771143.7

申请日：2023-03-17

申请人： LG Energy Solution, Ltd.

发明人： PARK, Joon Sun ,  KIM, Guk Tae ,  KIM, Man Hyeong ,  CHOI, Min Hyuck

IPC分类号： H01M10/42 ,  H01M50/572 ,  B05C11/10 ,  B05C5/02

摘要： Disclosed herein relates to an insulating liquid supplying device. More specifically, the insulating liquid supplying device of the present invention includes an insulating liquid tank for receiving insulating liquid, a slot die for discharging insulating liquid to the outside, an insulating liquid header located at the upper part of the slot die, conveying insulating liquid transferred from the insulating liquid tank to the slot die, a pipe connecting the insulating liquid tank, slot die, and insulating liquid header to permit transfer of the insulating liquid, and a transfer pump provided in the pipe to transfer insulating liquid from the insulating liquid tank to the slot die.

公开(公告)号：EP3709422B1

公开(公告)日：2023-11-22

申请号：EP18876741.2

申请日：2018-11-06

发明人： SHINODA, Tatsuya ,  MURO, Naoto

IPC分类号： H01M10/04 ,  H01M50/147 ,  H01M50/172 ,  H01M50/30 ,  H01M50/463 ,  H01M50/531 ,  H01M50/543 ,  H01M50/572 ,  H01M50/60

公开(公告)号：EP3855555B1

公开(公告)日：2023-10-11

申请号：EP21163487.8

申请日：2018-01-09

发明人： Sheeks, Samuel ,  Brozek, Jeffrey M. ,  Mergener, Matthew J ,  Jipp, Ryan B.

IPC分类号： G01R31/392 ,  H01M10/44 ,  H01M50/213 ,  H02J7/00 ,  H01M10/48 ,  H01M50/204 ,  H01M50/269 ,  H01M50/284 ,  H01M50/296 ,  H01M50/572 ,  H01M10/652 ,  H01M10/6557 ,  H01M50/543 ,  G01R31/396

公开(公告)号：EP4246705A1

公开(公告)日：2023-09-20

申请号：EP22890214.4

申请日：2022-10-14

申请人： LG Energy Solution, Ltd.

发明人： PARK, Jun Soo

IPC分类号： H01M50/572 ,  H01M10/48 ,  H01M50/531 ,  H01M10/44 ,  H02J7/00

摘要： The present invention relates to the secondary battery capable of preventing overcharge and the charging method thereof, and the secondary battery has a conducting wire part that electrically connects a positive electrode lead and a negative electrode lead, introducing a temperature-sensitive part that changes in shape under high-temperature conditions to the negative electrode lead end side of the conducting wire part, and having a formation where the voltage between the positive electrode lead and the negative electrode lead is measured. Thereby, the present invention can immediately halt the charging process when overcharging of the secondary battery occurs, which provides an advantage of better improving safety of the battery.

公开(公告)号：EP3526839B1

公开(公告)日：2023-09-06

申请号：EP17791265.6

申请日：2017-10-13

发明人： FEES, Heiner ,  TRACK, Andreas ,  EICHHORN, Alexander ,  MAISCH, Ralf ,  DAMASKE, Jörg

IPC分类号： H01M10/625 ,  H01M50/116 ,  H01M50/147 ,  H01M50/166 ,  H01M50/152 ,  H01M50/20 ,  H01M50/502 ,  H01M50/543 ,  H01M50/56 ,  H01M50/572 ,  H01M50/10 ,  H01M50/171 ,  H01M50/213 ,  H01M50/296 ,  H01M50/505 ,  H01M50/509 ,  H01M50/522 ,  B60L58/21 ,  B60K1/00 ,  B60K11/02 ,  H01M10/613

公开(公告)号：EP4235948A1

公开(公告)日：2023-08-30

申请号：EP21883063.6

申请日：2021-10-05

申请人： Samsung SDI Co., Ltd.

发明人： GUEN, Min Hyung ,  LIM, Hyun Young

IPC分类号： H01M50/572 ,  H01M50/172 ,  H01M50/183 ,  H01M50/15

摘要： An embodiment of the present invention provides a secondary battery wherein, by positively charging a case by a high-resistance positive electrode charging member, an alloy (for example, a lithium aluminum (LiAl) alloy) is not formed on the inner surface of the case by an electrolyte (that is, the case is not corroded), and when a negative electrode terminal is short-circuited to a positive electrode case, a short-circuit current is limited. As an example, the secondary battery according to an embodiment of the present invention comprises: an electrode assembly; a case in which the electrode assembly is accommodated; a cap plate which is coupled to the case and seals the electrode assembly; a terminal which is connected to the electrode assembly and exposed through the cap plate; and a charging member which is interposed between the cap plate and the terminal, wherein the charging member may comprise a conductive member interposed between the cap plate and the terminal, and an insulating member interposed between the conductive member, the cap plate, and the terminal.

公开(公告)号：EP4231408A1

公开(公告)日：2023-08-23

申请号：EP21879914.6

申请日：2021-10-05

申请人： SANYO Electric Co., Ltd.

发明人： SHIBUTANI Yoshihiro ,  YATOMI Shota ,  INABA Yukishige

IPC分类号： H01M10/058 ,  H01M50/15 ,  H01M50/342 ,  H01M50/383 ,  H01M50/572

摘要： The present invention is for inhibiting ignition when an abnormality occurs in a battery. A sealed battery, which is one example of an embodiment of the present invention, comprises: an electrode body (14); a bottomed tubular outer housing can (16) that accommodates the electrode body (14); and a sealing body (17) that plugs an opening section of the outer housing can (16). The outer housing can (16) or the sealing body (17) has provided thereto an exhaust structure for discharging gas by breaking when internal pressure of the outer housing can exceeds a predetermined threshold. A sealed battery, which is one example of an embodiment of the present invention, comprises a potassium salt sheet (50) that contains a potassium salt and that is disposed between an end surface of the electrode body and a bottom surface part of the outer housing can having the exhaust structure or the sealing body having the exhaust structure.