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公开(公告)号:WO2023085437A1
公开(公告)日:2023-05-19
申请号:PCT/JP2022/042385
申请日:2022-11-15
Applicant: ビークルエナジージャパン株式会社
IPC: H01M50/522 , H01M50/209 , H01M50/503 , H01M50/505 , H01M50/526 , H01M50/562 , H01M50/571
Abstract: バスバを流れる電流による発熱を抑制し電池の劣化を抑制することができ、軽量化により電池性能を向上させることができる組電池を提供する。 組電池10は、正極外部端子12と、導電率が高い負極外部端子13とを備え、互いに積層される第1電池1~第4電池4と、互いに隣り合って並んで配置される一方の第2電池2の正極外部端子12と他方の第3電池3の負極外部端子13とを互いに導通させるバスバ6を有する。バスバ6は、一方の第2電池2の正極外部端子12に接続される第1導電部6aと、他方の第3電池3の負極外部端子13に接続されて導電率が高くかつ比重が大きい第2導電部6bと、第1導電部6aと第2導電部6bとを連結する連結部6cとを有し、連結部6cは、一方の第2電池2に対向する第1領域と、他方の第3電池3に対向する第2領域のいずれかに配置されている。
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公开(公告)号:WO2023062230A1
公开(公告)日:2023-04-20
申请号:PCT/EP2022/078735
申请日:2022-10-14
Applicant: JAGUAR LAND ROVER LIMITED
Inventor: TRIGG, Robert , ROBERTS, Ian , HOSS, Leonardo
IPC: H01M10/48 , H01M50/569 , B60L50/64 , H01M50/505 , H01M10/42 , H01M50/264 , H01M50/213
Abstract: Disclosed herein are examples of a voltage measurement connector (100) for a battery module (400) of an electric vehicle (700). The voltage measurement connector (100) comprises a conductive sheet shaped to provide: a flat central panel (102) providing a pair of guide edges (104a, 104b) along opposite sides of the central panel and a clip end (106) between the pair of guide edges; a resilient clip portion (112) located at the clip end, the resilient clip portion configured to fit over an end of a connection tab of a module busbar of a battery module in resilient gripping engagement therewith; and a pair of guide tabs (110a, 110b), each of the pair of guide tabs located at a respective guide edge of the pair of guide edges, the pair of guide tabs configured to be located along opposite edges of the connection tab and, in use, guide the voltage measurement connector (100) into resilient gripping engagement with the connection tab via the resilient clip portion (112).
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公开(公告)号:WO2023028076A1
公开(公告)日:2023-03-02
申请号:PCT/US2022/041255
申请日:2022-08-23
Applicant: POLESTAR PERFORMANCE AB , POLESTAR AUTOMOTIVE USA INC.
Inventor: MOON, Jongseok
IPC: H01M10/625 , H01M50/502 , H01M50/505 , H01M50/507 , B60L50/64
Abstract: An integrated bus bar temperature regulation system configured to regulate a temperature of a battery pack including a plurality of battery cells positionable within an electric vehicle, the system, including a battery bus bar having both electrical conductivity and thermal conductivity properties to provide a conduit for electrical energy and thermal energy between the plurality of battery cells within the battery pack, and one or more heating elements configured to heat at least portions of the battery bus bar to maintain select battery cells of the plurality of battery cells within the battery pack within a desired temperature range.
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公开(公告)号:WO2022239559A1
公开(公告)日:2022-11-17
申请号:PCT/JP2022/015746
申请日:2022-03-30
Applicant: 株式会社GSユアサ
IPC: H01G11/12 , H01G11/82 , H01M50/209 , H01M50/284 , H01M50/296 , H01M50/505
Abstract: 蓄電装置は、蓄電素子、回路基板、電気機器、及びバスバーとを備える。回路基板は、基板と、蓄電素子と電気的に接続され、基板に固定された基板端子とを有する。電気機器に固定された機器端子及びバスバーは、一括して基板端子に固定されることで、基板端子に電気的に接続されている。
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公开(公告)号:WO2022158862A2
公开(公告)日:2022-07-28
申请号:PCT/KR2022/001010
申请日:2022-01-19
Applicant: 주식회사 엘지에너지솔루션
Inventor: 임혜진 , 공진학 , 이순오 , 최규현 , 김도균 , 최수지 , 황보광수 , 민건우 , 조민기 , 임재원 , 김학균 , 이제준 , 정지민 , 김재웅 , 박종식 , 최유성 , 이병구 , 류덕현 , 이관희 , 이재은 , 강보현 , 박필규
IPC: H01M50/583 , H01M50/538 , H01M50/586 , H01M50/533 , H01M10/04 , H01M50/593 , H01M50/107 , H01M50/167 , H01M10/0431 , H01M10/0587 , H01M2200/103 , H01M2220/20 , H01M50/119 , H01M50/1245 , H01M50/133 , H01M50/152 , H01M50/179 , H01M50/184 , H01M50/186 , H01M50/188 , H01M50/213 , H01M50/249 , H01M50/3425 , H01M50/503 , H01M50/505 , H01M50/534 , H01M50/536 , H01M50/545
Abstract: 본 발명은 전극 조립체, 배터리, 및 이를 포함하는 배터리 팩 및 자동차를 개시한다. 전극 조립체는, 제1전극 및 제2전극과 이들 사이에 개재된 분리막이 하나의 축을 중심으로 권취되어 코어와 외주면을 정의하는 전극 조립체로서, 상기 제1전극은 장변 단부에 상기 전극 조립체의 권취 축 방향을 따라 상기 분리막의 외부로 노출된 무지부를 포함하고, 상기 무지부의 일부는 상기 전극 조립체의 반경 방향으로 절곡되어 절곡 표면영역을 형성하고, 상기 절곡 표면영역의 일부 영역은 상기 전극 조립체의 권취 축 방향으로 상기 무지부의 적층수가 10 이상일 수 있다.
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公开(公告)号:WO2022043492A1
公开(公告)日:2022-03-03
申请号:PCT/EP2021/073734
申请日:2021-08-27
Applicant: JAGUAR LAND ROVER LIMITED
Inventor: BUSH, Andrew
IPC: H01M10/04 , H01M50/342 , H01M50/383 , H01M50/505 , H01M50/512 , H01M50/213 , H01M50/249
Abstract: The present invention relates to a battery module (300) having means (332, 335) to prevent gases expelled by a venting cell from damaging the other cells within the module. Advantageously, the battery module may have improved packaging efficiency as compared to known battery modules having similar protection against vent gases expelled from cells within the module.
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公开(公告)号:WO2021218775A1
公开(公告)日:2021-11-04
申请号:PCT/CN2021/089022
申请日:2021-04-22
Applicant: 比亚迪股份有限公司
IPC: H01M50/505 , H02G5/06
Abstract: 一种铜排保护结构(10),包括相互对接的上壳体(11)和下壳体(12),在上壳体(11)和下壳体(12)的对接面(15)上各开设一个收容沟槽(14),两个收容沟槽(14)合成一个铜排容置空间,在收容沟槽(14)的内壁(13)铺设相变材料层(30),铜排容置空间收容铜排(20)时,铜排(20)被相变材料层(30)包裹。
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公开(公告)号:WO2021123716A1
公开(公告)日:2021-06-24
申请号:PCT/GB2020/052570
申请日:2020-10-14
Applicant: DYSON TECHNOLOGY LIMITED
Inventor: GASKELL, Christopher
IPC: H01M50/204 , H01M50/209 , H01M50/505 , H01M50/51 , H01M50/55 , H01M50/574 , H01M50/583 , H01M50/588 , H01M50/553 , H01M10/42 , H01M2010/4271 , H01M2200/103 , H01M2220/20 , H01M50/20 , H01M50/502 , H01M50/543 , H01M50/572
Abstract: A battery pack (1) has a first battery module and a second battery module arranged side-5 by-side in the battery pack, and an inter-module connector (6,7,8,9) connecting the first and second battery modules. Each battery module (2) has a terminal (4,5) that extends upwardly past an upper face of the battery module (2), and the inter-module connector (6,7,8,9) is connected to respective terminals (4,5) and extends across respective upper faces of the first and second battery modules (2).
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公开(公告)号:WO2023032152A1
公开(公告)日:2023-03-09
申请号:PCT/JP2021/032435
申请日:2021-09-03
Applicant: 株式会社 東芝
IPC: H01M50/505 , H01M50/526
Abstract: 実施形態では、互いに対して離れて配置される2つの電極端子の間を電気的に接続するバスバーが提供される。バスバーは、重ね板体、第1の接合部及び第2の接合部を備え、重ね板体では、複数の導電板が積重ねられる。第1の接合部は、複数の導電板の積重ね方向に対して交差する重ね板体の長さ方向について重ね板体の一方側の端部に形成され、重ね板体とは別の第1の導電部材に接合される。第2の接合部は、重ね板体の長さ方向について第1の接合部とは反対側の端部に形成され、重ね板体及び第1の導電部材とは別の第2の導電部材に接合される。
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公开(公告)号:WO2023008445A1
公开(公告)日:2023-02-02
申请号:PCT/JP2022/028832
申请日:2022-07-26
Applicant: パナソニックIPマネジメント株式会社
IPC: H01M50/289 , H01G11/10 , H01G11/18 , H01M10/04 , H01M10/0587 , H01M10/623 , H01M10/625 , H01M10/643 , H01M10/651 , H01M10/653 , H01M10/6554 , H01M10/658 , H01M50/105 , H01M50/107 , H01M50/178 , H01M50/179 , H01M50/184 , H01M50/186 , H01M50/204 , H01M50/211 , H01M50/213 , H01M50/242 , H01M50/271 , H01M50/291 , H01M50/505 , H01M50/588 , H01M50/591
Abstract: 蓄電モジュール100は、蓄電装置1と、蓄電装置1を保持するホルダ104とを備える。蓄電装置1は、円筒形の複数の電極体と、複数の電極体を個々に包む複数の収容部12、および各収容部12を封止するとともに複数の収容部12を互いに連結する封止部14を有するフィルム外装体4とを有する。ホルダ104は、封止部14に接着される。
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