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公开(公告)号：US20240097238A1
公开(公告)日：2024-03-21
申请号：US18276144
申请日：2022-12-20
发明人： Jong-Kyu AHN , Ki-Youn KIM , Hyeon-Kyu KIM , Jeong-O MUN , Gi-Dong PARK , Young-Won YUN , Seong-Ju LEE , Jae-Ki LEE
IPC分类号： H01M10/6567 , A62C3/16 , A62C35/02 , H01M10/613 , H01M50/342 , H01M50/383
CPC分类号： H01M10/6567 , A62C3/16 , A62C35/02 , H01M10/613 , H01M50/3425 , H01M50/383 , H01M2200/20
摘要： A battery pack is advantageous for effective control and maintenance of thermal events. A battery pack according to one aspect of the present disclosure may include a battery module having one or more battery cells; a fire extinguishing tank holding a fire extinguishing liquid, disposed on top of the battery module and having a through hole formed therein; and a cover member installed in the through hole of the fire extinguishing tank and configured to open or close the through hole according to a change in internal pressure of the fire extinguishing tank.
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公开(公告)号：US20240339678A1
公开(公告)日：2024-10-10
申请号：US18571665
申请日：2022-12-13
发明人： Young-Won YUN , Ki-Youn KIM , Hyeon-Kyu KIM , Jeong-O MUN , Gi-Dong PARK , Jong-Kyu AHN , Seong-Ju LEE , Jae-Ki LEE
IPC分类号： H01M10/42 , A62C3/16 , A62C37/36 , H01M10/613 , H01M10/6567
CPC分类号： H01M10/425 , A62C3/16 , A62C37/04 , H01M10/613 , H01M10/6567 , H01M2010/4271
摘要： A battery pack includes a battery module having at least one battery cell, a control module connected to the battery module and configured to manage the battery module, a fire extinguishing tank containing a fire extinguishing agent and coupled to at least one of the battery module and the control module, and a side cover mounted on one side of the fire extinguishing tank and configured to guide electrical connection between the battery module and the control module.
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公开(公告)号：US20240363965A1
公开(公告)日：2024-10-31
申请号：US18287837
申请日：2022-12-08
发明人： Seong-Ju LEE , Ki-Youn KIM , Hyeon-Kyu KIM , Jeong-O MUN , Gi-Dong PARK , Jong-Kyu AHN , Young-Won YUN , Jae-Ki LEE
IPC分类号： H01M50/383 , A62C3/16 , A62C37/11 , A62C37/36 , H01M50/207
CPC分类号： H01M50/383 , A62C3/16 , A62C37/04 , A62C37/11 , H01M50/207
摘要： A battery pack includes a plurality of battery modules including module cases. Side surfaces of the module cases in which battery cells are accommodated face each other and a water injection hole is formed in a top surface of each of the module cases, and a fire extinguishing tank unit containing a fire extinguishing agent, located over the plurality of battery modules, and configured to supply the fire extinguishing agent only into a battery module in which a thermal event occurs from among the plurality of battery modules through the water injection holes.
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公开(公告)号：US20240316376A1
公开(公告)日：2024-09-26
申请号：US18278144
申请日：2022-10-28
发明人： Gi-Dong PARK , Ki-Youn KIM , Hyeon-Kyu KIM , Jeong-O MUN , Jong-Kyu AHN , Young-Won YUN , Seong-Ju LEE , Jae-Ki LEE
IPC分类号： A62C3/16 , H01M10/42 , H01M50/367
CPC分类号： A62C3/16 , H01M10/425 , H01M50/367 , H01M2010/4271
摘要： A battery pack ensures safety even when a thermal event occurs. A battery pack includes a battery module including one or more battery cells, a control module connected to the battery module to manage the battery module, and a fire extinguishing tank containing a fire extinguishing agent and coupled to at least one of the battery module and the control module.
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公开(公告)号：US20240250339A1
公开(公告)日：2024-07-25
申请号：US18290386
申请日：2022-12-08
发明人： Jae-Ki LEE , Ki-Youn KIM , Hyeon-Kyu KIM , Jeong-O MUN , Gi-Dong PARK , Jong-Kyu AHN , Young-Won YUN , Seong-Ju LEE
IPC分类号： H01M10/6567 , A62C3/16 , H01M10/42 , H01M10/613 , H01M50/204 , H01M50/258 , H01M50/627 , H01M50/673 , H01M50/691
CPC分类号： H01M10/6567 , A62C3/16 , H01M10/425 , H01M10/613 , H01M50/204 , H01M50/258 , H01M50/627 , H01M50/673 , H01M50/691 , H01M2200/10
摘要： A battery pack includes a battery module including a water injection hole through which a fire extinguishing liquid can be supplied at an upper end portion and at least one drain hole through which the fire extinguishing liquid can be discharged at a lower end portion, a fire extinguishing tank unit containing the fire extinguishing liquid, located over the battery module, and configured to supply the fire extinguishing liquid to the battery module through the water injection hole, and a module supporter unit located under the battery module and supporting the battery module so that the battery module is located at a certain height from a ground. The module supporter unit includes a contaminated water storage container in which the fire extinguishing liquid dropping from the battery module through the drain hole is accommodated.
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