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Patent Agency Ranking
公开(公告)号：US09871235B2
公开(公告)日：2018-01-16
申请号：US14359040
申请日：2012-11-16
Applicant: Johnson Controls Technology Company
Inventor： Ralf Joswig , Martin Wiegmann , Helge Brenner , Markus Hoh , Kevin Chladek
CPC classification number: H01M2/1072 , H01M2/1205 , H01M2/1241 , H01M2/1264 , H01M2220/20
Abstract: The present invention relates to a pressure relief element (11) to be used as an overpressure safety means in devices where a gaseous medium must be rapidly released in case of overpressure, wherein the pressure relief element (11) has at least one notch (9) which is designed as a predetermined breaking point where the pressure relief element (11) breaks at a certain level of overpressure, thereby irreversibly opening an exhaust path for the gaseous medium. The present invention also relates to a pressure relief device of an electrochemical battery, comprising such a pressure relief element and a battery comprising such a pressure relief device.
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公开(公告)号：US09705121B2
公开(公告)日：2017-07-11
申请号：US14828149
申请日：2015-08-17
Applicant: Johnson Controls Technology Company
Inventor： Jason D. Fuhr , Joerg Birkholz , Jonathan P. Lobert , Marco Jansen , Martin Wiegmann , Richard M. DeKeuster , Robert J. Mack
IPC: H01M2/24 , H01M2/20 , B21D22/02 , B21D35/00 , H01M10/48 , H01M2/10 , H01M10/6563 , H01M10/613
CPC classification number: H01M2/206 , B21D22/02 , B21D35/001 , H01M2/1077 , H01M10/482 , H01M10/613 , H01M10/6563 , H01M2220/20
Abstract: The present disclosure includes a battery module having a power assembly that includes a plurality of battery cells and a plurality of bus bars that electrically couples a terminal of each of the plurality of battery cells to a terminal of an adjacent battery cell of the plurality of battery cells. The battery module also includes a lead frame that includes a plurality of cell taps respectively electrically coupled to the plurality of bus bars of the power assembly, and a plurality of leads that extends from the plurality of cell taps. The lead frame also includes a plurality of broken interconnects that electrically isolates the plurality of cell taps from one another and electrically isolates the plurality of leads from one another.
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公开(公告)号：US20160049630A1
公开(公告)日：2016-02-18
申请号：US14828149
申请日：2015-08-17
Applicant: Johnson Controls Technology Company
Inventor： Jason D. Fuhr , Joerg Birkholz , Jonathan P. Lobert , Marco Jansen , Martin Wiegmann , Richard M. DeKeuster , Robert J. Mack
CPC classification number: H01M2/206 , B21D22/02 , B21D35/001 , H01M2/1077 , H01M10/482 , H01M10/613 , H01M10/6563 , H01M2220/20
Abstract: The present disclosure includes a battery module having a power assembly that includes a plurality of battery cells and a plurality of bus bars that electrically couples a terminal of each of the plurality of battery cells to a terminal of an adjacent battery cell of the plurality of battery cells. The battery module also includes a lead frame that includes a plurality of cell taps respectively electrically coupled to the plurality of bus bars of the power assembly, and a plurality of leads that extends from the plurality of cell taps. The lead frame also includes a plurality of broken interconnects that electrically isolates the plurality of cell taps from one another and electrically isolates the plurality of leads from one another.
Abstract translation: 本公开内容包括具有电源组件的电池模块，电源组件包括多个电池单元和将多个电池单元中的每一个的端子电耦合到多个电池中的相邻电池单元的端子的多个汇流条 细胞。 电池模块还包括引线框架，其包括分别电耦合到电力组件的多个汇流条的多个单元抽头以及从多个单元抽头延伸的多个引线。 引线框架还包括多个断开的互连，其将多个电池插头彼此电隔离并将多个引线彼此电隔离。
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公开(公告)号：US20190273232A1
公开(公告)日：2019-09-05
申请号：US16348465
申请日：2017-11-09
Inventor： Yingyao Fu , Binbin Fan , Chang Liu , Martin Wiegmann , Joerg Birkholz , Marco Jensen , Xugang Zhang , Jennifer L. Czarnecki
Abstract: The present disclosure provides a battery pack including a housing, wherein the housing has a bottom portion and side walls extending upward around a periphery of the bottom portion; an upper portion opening is formed at top ends of the side walls extending upward; an upper cover is mounted on the upper portion opening of the housing; and the battery pack comprises: multiple flat battery cells; and a first end plate and a second end plate, wherein when the multiple battery cells are sequentially arranged and mounted into the housing from the upper portion opening, the first end plate and the second end plate are located at two end sides of the sequentially arranged multiple battery cells to laterally fix the sequentially arranged multiple battery cells. The two end plates may absorb deformation of the battery cell while expanding.
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公开(公告)号：US20190089017A1
公开(公告)日：2019-03-21
申请号：US16081856
申请日：2017-03-03
Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
Inventor： Helge Brenner , Markus Hoh , Ralf Joswig , Martin Wiegmann
Abstract: The present disclosure relates to a battery module that includes a housing having a first opening configured to receive one or more battery cells and an electrical component, a housing cover configured to be disposed over the first opening to enclose the one or more battery cells and the electrical component in the housing, a signal connector disposed within the housing and electrically coupled to the electrical component, where the signal connector is configured to be actuated from a first position to a second position, and a vent port in alignment with the signal connector such that the signal connector is accessible to a push device passing through the vent port to facilitate directing the signal connector into the second position and toward a second opening of the housing cover when the housing cover is disposed over the first opening.
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