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公开(公告)号：EP4207465A1
公开(公告)日：2023-07-05
申请号：EP22763547.1
申请日：2022-02-25
发明人： HONG, Sung-Goen , KONG, Yu-Dam , KIM, Seung-Hyun , SHIN, Jin-Kyu , OH, Young-Hoo , OK, Seung-Min , JO, Sang-Hyun
IPC分类号： H01M50/383 , H01M50/24 , H01M50/211 , H01M50/251
摘要： Disclosed is a battery module capable of effectively preventing the occurrence or spread of fire. The battery module includes a cell assembly including a plurality of secondary batteries stacked on each other; and a module case including a lower plate, a side plate and an upper plate to form an inner space so that the cell assembly is accommodated therein, the module case including a trap unit formed in at least a part of an inner surface of the side plate to be concave outward.
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公开(公告)号：EP4175044A1
公开(公告)日：2023-05-03
申请号：EP22742809.1
申请日：2022-01-18
发明人： KIM, Seung-Hyun , KONG, Yu-Dam , SHIN, Jin-Kyu , OH, Young-Hoo , OK, Seung-Min , JO, Sang-Hyun , HONG, Sung-Goen
IPC分类号： H01M50/383 , H01M50/367 , H01M50/24 , A62C2/04 , A62C3/16
摘要： Disclosed is a battery pack configured to effectively suppress a fire even when high-temperature gas or sparks are generated in some battery modules. The battery pack includes at least one battery module having at least one secondary battery and configured to store and release an energy; a duct provided to at least one side of the battery module and configured to have a discharge hole so that, when a gas is generated from the battery module, the generated gas flows toward the discharge hole; and an opening/closing member located at the discharge hole of the duct and configured to open the discharge hole when an internal pressure of the duct is in a predetermined level or above and to close the discharge hole when the internal pressure of the duct is in the predetermined level or below.
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公开(公告)号：EP4354597A1
公开(公告)日：2024-04-17
申请号：EP22916602.0
申请日：2022-12-21
发明人： KIM, Seung-Hyun , OH, Young-Hoo , OK, Seung-Min , JO, Sang-Hyun , CHO, Young-Bum , HONG, Sung-Goen
IPC分类号： H01M10/6561 , H01M50/202 , H01M10/613
CPC分类号： Y02E60/10 , H01M50/202 , H01M50/204 , H01M10/6561 , H01M50/251 , H01M10/658 , H01M10/613 , H01M10/659 , H01M10/6556
摘要： A battery pack with improved safety is provided according to an embodiment of the present disclosure. The battery pack according to an embodiment of the present disclosure includes a plurality of battery modules having at least one battery cell and provided in plurality to be arranged side by side with each other so that a predetermined gap is formed between facing battery modules.
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公开(公告)号：EP4318773A1
公开(公告)日：2024-02-07
申请号：EP22916604.6
申请日：2022-12-21
发明人： KIM, Seung-Hyun , OH, Young-Hoo , OK, Seung-Min , JO, Sang-Hyun , CHO, Young-Bum , HONG, Sung-Goen
IPC分类号： H01M50/383 , H01M50/204 , H01M10/052
摘要： A battery pack with improved safety is provided according to an embodiment of the present disclosure. The battery pack according to an embodiment of the present disclosure includes a battery module having at least one battery cell; and a thermal runaway suppression unit mounted to one side of the battery module and configured to form a positive pressure inside the battery module when an abnormal situation occurs in any one battery cell.
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公开(公告)号：EP4199229A1
公开(公告)日：2023-06-21
申请号：EP22763548.9
申请日：2022-02-25
发明人： HONG, Sung-Goen , KONG, Yu-Dam , KIM, Seung-Hyun , SHIN, Jin-Kyu , OH, Young-Hoo , OK, Seung-Min , JO, Sang-Hyun
IPC分类号： H01M50/383 , H01M50/24 , H01M50/211 , H01M50/251
摘要： Disclosed is a battery module capable of effectively preventing the occurrence or spread of fire. The battery module includes a cell assembly including a plurality of secondary batteries stacked on each other; and a module case including a lower plate, a side plate and an upper plate to form an inner space so that the cell assembly is accommodated therein, the module case including a trap unit formed in at least a part of an inner surface of the side plate to be concave outward, the trap unit being formed to be biased in a front or rear direction.
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公开(公告)号：EP4191777A1
公开(公告)日：2023-06-07
申请号：EP22736939.4
申请日：2022-01-11
发明人： KIM, Seung-Hyun , KONG, Yu-Dam , SHIN, Jin-Kyu , OH, Young-Hoo , OK, Seung-Min , JO, Sang-Hyun , HONG, Sung-Goen
IPC分类号： H01M50/383 , H01M50/59 , H01M50/507 , H01M50/249
摘要： A battery module according to an embodiment of the present disclosure includes: a cell stack in which a plurality of battery cells are vertically stacked; a module housing including a base plate supporting the cell stack and a pair of side plates covering both side portions of the cell stack; a bus bar frame assembly covering an opening portion formed on a side of the module housing in a longitudinal direction of the module housing; and a plurality of spark delay portions protruding from an inner surface of each of the pair of side plates and spaced apart from one another in a height direction of the side plate.
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公开(公告)号：EP4379937A1
公开(公告)日：2024-06-05
申请号：EP22916616.0
申请日：2022-12-22
发明人： HONG, Sung-Goen , KIM, Seung-Hyun , OH, Young-Hoo , OK, Seung-Min , JO, Sang-Hyun , CHO, Young-Bum
IPC分类号： H01M50/383 , H01M50/204
CPC分类号： Y02E60/10 , H01M50/30 , H01M50/358 , H01M50/204 , H01M50/249 , H01M50/383 , H01M50/251
摘要： A battery pack according to an embodiment of the present disclosure includes a module assembly including a plurality of battery modules disposed along a first direction; a pack cover extending along the first direction and configured to cover one side of the module assembly; and a plurality of delay members disposed to be spaced apart from each other along the first direction within a space formed between the module assembly and the pack cover and configured to delay the flow of fluid moving along the first direction.
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公开(公告)号：EP4343946A1
公开(公告)日：2024-03-27
申请号：EP22916718.4
申请日：2022-12-27
发明人： KIM, Seung-Hyun , OH, Young-Hoo , OK, Seung-Min , JO, Sang-Hyun , CHO, Young-Bum , HONG, Sung-Goen
IPC分类号： H01M50/35 , H01M50/102
摘要： A battery pack according to an embodiment includes a module assembly including a plurality of battery modules each including, on a side, a module opening through which venting gas is discharged, a pack cover facing the module opening and configured to cover the side of the module assembly, and an oxygen introduction preventing member located in a space formed between the module assembly and the pack cover and configured to prevent oxygen from being reversely introduced after venting gas is discharged in an extension direction of the space.
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公开(公告)号：EP4322305A1
公开(公告)日：2024-02-14
申请号：EP22911826.0
申请日：2022-12-19
发明人： OH, Young-Hoo , KIM, Seung-Hyun , OK, Seung-Min , JO, Sang-Hyun , CHO, Young-Bum , HONG, Sung-Goen
IPC分类号： H01M50/383 , H01M50/30 , H01M10/48 , H01M10/6563 , H01M10/613 , H01M10/6566 , H01M50/204 , H01M10/42
摘要： A battery system according to an embodiment of the present disclosure includes a plurality of battery packs; a duct configured to communicate with the inside of each of the plurality of battery packs; and a cooling fan connected to the duct and configured to perform both the forward rotation and reverse rotation.
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公开(公告)号：EP4290665A1
公开(公告)日：2023-12-13
申请号：EP22898943.0
申请日：2022-11-16
发明人： JO, Sang-Hyun , KIM, Seung-Hyun , OH, Young-Hoo , OK, Seung-Min , CHO, Young-Bum , HONG, Sung-Goen
IPC分类号： H01M50/358 , H01M50/317 , H01M10/6556 , H01M10/6566 , H01M10/613 , H01M50/249 , H01M50/251
摘要： Provided is a battery pack in which a thermal event is effectively controlled to improve safety. A battery pack according to an aspect of the present disclosure includes a plurality of battery modules each including one or more battery cells to store and release energy, each battery module further including an intake portion and an exhaust portion, an intake duct including an intake channel and communicating with the intake portion of each of the plurality of battery modules, and an exhaust duct including an exhaust channel and communicating with the exhaust portion of each of the plurality of battery modules, wherein each of the plurality of battery modules further includes an opening/closing member configured to close the intake portion when internal pressure increases.
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