公开(公告)号：EP4460433A1

公开(公告)日：2024-11-13

申请号：EP23720295.7

申请日：2023-04-19

申请人： Mercedes-Benz Group AG

发明人： SCHMIDT, Jan Philipp ,  HUST, Friedrich Emanuel ,  SPAETH, Thomas

IPC分类号： B60L3/00 ,  B60L3/12 ,  B60L58/21 ,  B60L58/22 ,  G01R31/396 ,  H01M10/42 ,  H01M10/48 ,  H02J7/00 ,  H02J9/00

公开(公告)号：EP4095976B1

公开(公告)日：2024-11-13

申请号：EP21744034.6

申请日：2021-01-06

发明人： HAMAMOTO, Katsuaki ,  KURANUKI, Masaaki ,  NAGASE, Ryosuke

IPC分类号： H01M10/42 ,  B60L53/65 ,  B60L53/30 ,  H02J7/00 ,  H01M10/48 ,  H01M10/052 ,  H01M10/44 ,  B60L53/80 ,  H02J50/80 ,  H01M50/576

公开(公告)号：EP3678276B1

公开(公告)日：2024-11-13

申请号：EP18851100.0

申请日：2018-08-31

发明人： LUO, Hongbin ,  WANG, Chao ,  SHEN, Xiaofeng ,  WANG, Chengzhi ,  ZENG, Qiuyong

IPC分类号： H02J7/00 ,  B60L50/50 ,  H01M10/42

公开(公告)号：EP4459737A1

公开(公告)日：2024-11-06

申请号：EP23799627.7

申请日：2023-04-27

申请人： LG Energy Solution, Ltd.

发明人： KIM, Ji-Hun ,  KIM, Yo-Hwan ,  PARK, Hong-Jae ,  YANG, Mun-Seok ,  YOON, Sung-Han ,  LEE, Seung-Jun ,  LEE, Ji-Won ,  LEE, Hyun-Min ,  LEE, Hyung-Uk ,  CHO, Tae-Shin

IPC分类号： H01M10/42 ,  H01M50/691 ,  H01M50/251 ,  H01M10/48 ,  A62C3/16 ,  A62C35/02 ,  A62C35/68 ,  A62C99/00

摘要： An energy storage system according to the present disclosure includes at least one battery rack including a plurality of stacked battery modules; and a container accommodating the battery rack, wherein the container includes a bottom plate in which the battery racks are disposed; and a fire fighting water collection chamber disposed lower than the bottom plate and having at least one side in communication with the bottom plate to allow a fire fighting water dropped from the battery racks to enter.

公开(公告)号：EP4457887A2

公开(公告)日：2024-11-06

申请号：EP22917342.2

申请日：2022-12-29

申请人： Enovix Corporation

发明人： DVOIRIS, Ilya ,  FOSLER, Ross M.

IPC分类号： H01M10/42 ,  H01M10/04 ,  H01M10/0525 ,  H01M10/44 ,  H01M50/284

公开(公告)号：EP4421974A3

公开(公告)日：2024-11-06

申请号：EP24181108.2

申请日：2015-11-25

申请人： American Lithium Energy Corporation

发明人： FAN, Jiang ,  WU, Dengguo

IPC分类号： H01M10/42 ,  H01M50/581 ,  H01M4/13 ,  H01M50/574 ,  H01M4/36 ,  H01M4/62 ,  H01M4/66 ,  H01M10/0525 ,  H01M10/058

摘要： Provided herein is a battery, comprising: a first electrode (12, 14); a first current collector (4) for transferring electrons; a second electrode (12, 14) having an opposite polarity of the first electrode; a separator (2) interposed between the first electrode and the second electrode, wherein the separator is configured to prevent an internal discharge between the first electrode and the second electrode, wherein the internal discharge occurs upon a failure of the separator, and wherein the internal discharge activates a temperature trigger and/or a voltage trigger; and a current interrupter (8) as defined herein comprising a gas generating component for transitioning the current interrupter from an engaged to an unengaged configuration upon activation of at least the temperature trigger and/or the voltage trigger.

公开(公告)号：EP3674726B1

公开(公告)日：2024-11-06

申请号：EP19750279.2

申请日：2019-01-15

发明人： AHN, Hyoung Jun

IPC分类号： G01R31/367 ,  G01R31/382 ,  G01R31/389 ,  H01M10/42 ,  G01R31/3842

公开(公告)号：EP4456296A1

公开(公告)日：2024-10-30

申请号：EP23799628.5

申请日：2023-04-27

申请人： LG Energy Solution, Ltd.

发明人： KIM, Ji-Hun ,  KIM, Yo-Hwan ,  PARK, Hong-Jae ,  YANG, Mun-Seok ,  YOON, Sung-Han ,  LEE, Seung-Jun ,  LEE, Ji-Won ,  LEE, Hyun-Min ,  LEE, Hyung-Uk ,  CHO, Tae-Shin

IPC分类号： H01M50/251 ,  H01M50/691 ,  H01M50/204 ,  H01M10/42 ,  A62C3/16

摘要： A battery rack according to the present disclosure includes a plurality of battery modules; a rack case having receiving portions, each configured to insert and receive each of the plurality of battery modules at each predetermined height, and having a structure in which upper and lower sides and left and right sides are closed except front and rear sides; a fire fighting water supply pipe connected to each of the battery modules received in the receiving portions to supply a fire fighting water when a fire occurs; and a drain guide unit disposed on at least one surface of a front outer surface or a rear outer surface of the rack case, and configured to guide drainage of the fire fighting water to cause the fire fighting water coming out of the battery module after having been fed into the battery module to be dropped down to a location spaced a predetermined distance apart from the outer surface of the rack case.

公开(公告)号：EP4454059A1

公开(公告)日：2024-10-30

申请号：EP23798839.9

申请日：2023-10-04

申请人： HYBA Ltd.

发明人： GNESI, Edoardo ,  CALDERONI PARRONCHI, Daniele ,  GROSSO, Andrea ,  HERMANIN DE REICHENFELD, Costanza ,  BORTONE, Francesco ,  PERANI, Michele

IPC分类号： H01M50/517 ,  H01M10/42 ,  H01M10/48 ,  H01M50/213 ,  H01M50/249 ,  H01M50/258 ,  H01M50/284 ,  H01M50/298 ,  H01M50/507 ,  H01M50/509 ,  H01M50/519 ,  H01M50/529 ,  H01M10/052

公开(公告)号：EP4443630A3

公开(公告)日：2024-10-30

申请号：EP24172681.9

申请日：2020-11-30

申请人： Contemporary Amperex Technology (Hong Kong) Limited

发明人： CHENG, Cong ,  HONG, Haiyi ,  LAN, Yuanyuan ,  YANG, Jianrui ,  LIU, Na ,  JIN, Haizu

IPC分类号： H01M50/446 ,  H01M50/451 ,  H01M50/403 ,  H01M50/417 ,  H01M50/42 ,  H01M50/449 ,  H01M50/489 ,  H01M10/42 ,  H01M50/414 ,  H01M50/431 ,  H01M50/491 ,  H01M50/494 ,  H01M50/443

摘要： The present application relates to a separator in the electrochemical field and a preparation method therefor, and to a secondary battery comprising the separator, a device comprising the secondary battery. The separator of the present application is prepared by a simple process and has excellent heat resistance performance. Moreover, the secondary batteries and devices comprising the separator of the present application have good safety performance and cycling performance.