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1. 发明授权

US10651437B2 Battery pack and method for assembling a battery pack 有权
公开(公告)号：US10651437B2
公开(公告)日：2020-05-12
申请号：US15309558
申请日：2015-05-06
申请人： H-TECH AG
发明人： Peter Tschiggfrei , Gerd Skala
IPC分类号： H01M2/34 , H01M2/10 , H01M2/20
摘要： In order to specify a battery pack that can be simply produced, that provides sufficient heat dissipation during the assembly and during the operation of the battery pack (10) and a reliable electrical connection between the connection structures (14) and the connection contacts (33, 34) of the battery cells (11), and that copes with the failure of an individual battery cell (11), a battery pack (10) is specified, comprising: at least two battery cells (11), wherein each battery cell (11) has a positive and a negative electrical connection contact (33, 34), wherein a connection structure (14) is associated with at least the electrically positive connection contacts (33) or the electrically negative connection contacts (34) of the battery cells (11), wherein each battery cell (11) is connected to the connection structure (14) by means of at least one connection element (15, 51), wherein a cross-section of each connection element (15, 51) is matched to a predetermined maximum current of a battery cell (11), wherein the connection element (15, 51) is fastened to a side of the connection structure (14) facing the battery cells (11). Each connection structure (14) has a current strength that corresponds to the sum of the individual currents of each connected battery cell (11).

2. 发明申请

US20180102519A1 Battery Block, and Method for Producing a Battery Block 审中-公开
公开(公告)号：US20180102519A1
公开(公告)日：2018-04-12
申请号：US15561320
申请日：2015-08-25
申请人： H-TECH AG
发明人： Peter Tschiggfrei , Gerd Skala
IPC分类号： H01M2/10 , H01M2/20 , H01M10/04
摘要： The present invention relates to a battery block comprising at least two battery packs and a method for manufacturing a battery block. There is provided a battery block (10), comprising: at least two battery packs (10a, 10b, 10c, 10d, 10e), wherein each battery pack comprises at least two battery cells (11), wherein the battery cells (11) of the battery pack have electrically positive connection terminals (33) on one side and the electrically negative connection terminals (34) of the battery cells (11) are arranged on the opposite side of the battery pack, wherein a connection structure (14) is associated to each electrical connection side of a battery pack and the electrical connection terminals (33, 31) of the battery cells (11) of the battery pack each are connected to the associated connection structure (14), wherein the connection structures (14) of two neighboring battery packs (10a, 10b) that are electrically polarized in an opposite way lie against each other in order to achieve a large area connection between the battery packs (10a, 10b).

3. 发明授权

US10586959B2 Battery block, and method for producing a battery block 有权
公开(公告)号：US10586959B2
公开(公告)日：2020-03-10
申请号：US15561320
申请日：2015-08-25
申请人： H-TECH AG
发明人： Peter Tschiggfrei , Gerd Skala
IPC分类号： H01M2/00 , H01M2/10 , H01M2/20 , H01M10/04
摘要： The present invention relates to a battery block comprising at least two battery packs and a method for manufacturing a battery block. There is provided a battery block (10), comprising: at least two battery packs (10a, 10b, 10c, 10d, 10e), wherein each battery pack comprises at least two battery cells (11), wherein the battery cells (11) of the battery pack have electrically positive connection terminals (33) on one side and the electrically negative connection terminals (34) of the battery cells (11) are arranged on the opposite side of the battery pack, wherein a connection structure (14) is associated to each electrical connection side of a battery pack and the electrical connection terminals (33, 34) of the battery cells (11) of the battery pack each are connected to the associated connection structure (14), wherein the connection structures (14) of two neighboring battery packs (10a, 10b) that are electrically polarized in an opposite way lie against each other in order to achieve a large area connection between the battery packs (10a, 10b).

4. 发明申请

US20170194610A1 Battery Pack and Method for Assembling a Battery Pack 审中-公开
公开(公告)号：US20170194610A1
公开(公告)日：2017-07-06
申请号：US15309558
申请日：2015-05-06
申请人： H-TECH AG
发明人： Peter Tschiggfrei , Gerd Skala
IPC分类号： H01M2/10 , H01M2/34 , H01M2/20
CPC分类号： H01M2/1077 , H01M2/1094 , H01M2/206 , H01M2/34 , H01M2/348 , H01M2200/103 , H01M2220/20
摘要： In order to specify a battery pack that can be simply produced, that provides sufficient heat dissipation during the assembly and during the operation of the battery pack (10) and a reliable electrical connection between the connection structures (14) and the connection contacts (33, 34) of the battery cells (11), and that copes with the failure of an individual battery cell (11), a battery pack (10) is specified, comprising: at least two battery cells (11), wherein each battery cell (11) has a positive and a negative electrical connection contact (33, 34), wherein a connection structure (14) is associated with at least the electrically positive connection contacts (33) or the electrically negative connection contacts (34) of the battery cells (11), wherein each battery cell (11) is connected to the connection structure (14) by means of at least one connection element (15, 51), wherein a cross-section of each connection element (15, 51) is matched to a predetermined maximum current of a battery cell (11), wherein the connection element (15, 51) is fastened to a side of the connection structure (14) facing the battery cells (11). Each connection structure (14) has a current strength that corresponds to the sum of the individual currents of each connected battery cell (11).

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