JP7135120B2 - バッテリセル連結用バスバー、バッテリパック及びこの製造方法 - Google Patents
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- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 238000003466 welding Methods 0.000 claims description 327
- 238000000034 method Methods 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000002950 deficient Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- WABPQHHGFIMREM-AKLPVKDBSA-N lead-210 Chemical compound [210Pb] WABPQHHGFIMREM-AKLPVKDBSA-N 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- WABPQHHGFIMREM-BKFZFHPZSA-N lead-212 Chemical compound [212Pb] WABPQHHGFIMREM-BKFZFHPZSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
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Description
図2は、本発明の第1の実施形態に係るバッテリセル連結用バスバー200の第1の溶接突起230がバッテリセル100の電極端子110に溶接された様子を示す図であり、図3は、本発明の第1の実施形態に係るバッテリセル連結用バスバー200の第2の溶接突起240がバッテリセル100の電極端子110に溶接された様子を示す図である。
図4は、本発明の第2の実施形態に係るバッテリセル連結用バスバー200の第1の溶接突起230がバッテリセル100の電極端子110に溶接された様子を示す図であり、図5は、本発明の第2の実施形態に係るバッテリセル連結用バスバー200の第2の溶接突起240がバッテリセル100の電極端子110に溶接された様子を示す図である。
110 電極端子
200 バッテリセル連結用バスバー
210 リード部
210 第1のリード
210 第2のリード
212 第1のガイド溝
214 第2のガイド溝
220 胴体部
230 第1の溶接突起
240 第2の溶接突起
300 フレーム
Claims (18)
- 導電性物質からなる胴体部と、
前記胴体部から延びるリード部と、
前記リード部から突設されて、バッテリセルの電極端子に溶接されるための第1の溶接突起と、
前記リード部から突設されて前記電極端子に溶接されるための第2の溶接突起と、
を備え、
前記第2の溶接突起は、前記第1の溶接突起よりも低く突出するように形成されており、
前記リード部は、少なくとも1つのガイド溝を備え、
前記少なくとも1つのガイド溝によって、前記リード部は、前記第2の溶接突起が前記電極端子に当接するように歪ませることができるバッテリセル連結用バスバー。 - 前記第1の溶接突起及び前記第2の溶接突起は、それぞれ前記電極端子に対向するように形成される請求項1に記載のバッテリセル連結用バスバー。
- 導電性物質からなる胴体部と、
前記胴体部から延びるリード部と、
前記リード部から突設されて、バッテリセルの電極端子に溶接されるための第1の溶接突起と、
前記リード部から突設されて前記電極端子に溶接されるための第2の溶接突起と、
を備え、
前記第2の溶接突起は、前記第1の溶接突起の突出方向とは異なる方向に突出するように形成されており、
前記リード部は、少なくとも1つのガイド溝を備え、
前記少なくとも1つのガイド溝によって、前記リード部は、前記第2の溶接突起が前記電極端子に当接するように歪ませることができるバッテリセル連結用バスバー。 - 前記リード部は、
前記バッテリセルの前記電極端子に対向する第1のリードと、
前記第1のリードから折り曲げられて配置される第2のリードと、
を備え、
前記第1の溶接突起及び前記第2の溶接突起は、前記第1のリード及び前記第2のリードにそれぞれ形成される請求項3に記載のバッテリセル連結用バスバー。 - 前記第2の溶接突起は、前記第1の溶接突起よりも前記胴体部と隣り合うように形成される請求項1又は請求項3に記載のバッテリセル連結用バスバー。
- 前記リード部の少なくとも一方の面には、前記胴体部から延びる方向と交差する方向に前記少なくとも1つのガイド溝が刻設される請求項5に記載のバッテリセル連結用バスバー。
- 前記少なくとも1つのガイド溝は、
前記第1の溶接突起と前記第2の溶接突起との間に位置する第1のガイド溝と、
前記第2の溶接突起と前記胴体部との間に位置する第2のガイド溝と、
を備える請求項6に記載のバッテリセル連結用バスバー。 - 前記第1のガイド溝及び前記第2のガイド溝の少なくとも一方は複数刻設される請求項7に記載のバッテリセル連結用バスバー。
- 複数のバッテリセルと、
前記複数のバッテリセルを電気的に連結するためのバスバーと、
を備え、
前記バスバーは、
前記バッテリセルの電極端子の上に延びるリード部と、
前記リード部に形成されて、前記電極端子と接合される第1の溶接突起と、
前記リード部に形成されて、前記電極端子から離れるように配置される第2の溶接突起と、
を備え、
前記リード部は、少なくとも1つのガイド溝を備え、前記少なくとも1つのガイド溝によって、前記リード部は、前記第2の溶接突起が前記電極端子に当接するように歪ませることができるバッテリパック。 - 前記第1の溶接突起及び前記第2の溶接突起は、それぞれ前記電極端子に対向するように形成され、
前記第2の溶接突起は、前記第1の溶接突起よりも低く突出するように形成される請求項9に記載のバッテリパック。 - 前記リード部は、
前記バッテリセルの前記電極端子に対向する第1のリードと、
前記第1のリードから折り曲げられて配置される第2のリードと、
を備え、
前記第1の溶接突起及び前記第2の溶接突起は、前記第1のリード及び前記第2のリードにそれぞれ形成されて互いに異なる方向に突出する請求項9に記載のバッテリパック。 - 前記リード部は複数配設され、
前記複数のリード部のうちの少なくとも2つのリード部は、前記電極端子の上に延びる請求項9に記載のバッテリパック。 - リード部から突設される第1の溶接突起をバッテリセルの電極端子に溶接するステップと、
前記第1の溶接突起と前記電極端子との間の溶接状態を確認するステップと、
前記第1の溶接突起と前記電極端子との間の溶接が不良である場合、前記リード部における少なくとも1つのガイド溝によって前記リード部を歪ませることによって前記リード部から突設されて前記電極端子から離れて配置された第2の溶接突起を前記電極端子に溶接するステップと、
を含むバッテリパックの製造方法。 - 前記第1の溶接突起を前記電極端子に溶接するステップにおいては、
複数のリード部からそれぞれ突設される前記第1の溶接突起を複数の前記バッテリセルの前記電極端子にそれぞれ溶接する請求項13に記載のバッテリパックの製造方法。 - 前記第1の溶接突起を前記電極端子に溶接するステップにおいては、
前記電極端子の上に延びる2つのリード部の間に電流を流して、前記2つのリード部にそれぞれ形成される前記第1の溶接突起を前記電極端子に溶接する請求項13に記載のバッテリパックの製造方法。 - 前記第1の溶接突起と前記電極端子との間の溶接状態を確認するステップは、
前記リード部を介して前記バッテリセルの電圧を測定するステップと、
測定された電圧と予め設定された電圧とを比較して溶接状態の良否を判別するステップと、
を含む請求項13~15のいずれか一項に記載のバッテリパックの製造方法。 - 前記第2の溶接突起を前記電極端子に溶接するステップにおいては、
前記電極端子から離れて配置された前記第2の溶接突起が前記電極端子に接触するように前記リード部を歪ませて溶接する請求項13~16のいずれか一項に記載のバッテリパックの製造方法。 - 前記第2の溶接突起を前記電極端子に溶接するステップにおいては、
前記電極端子の上に延びる2つのリード部の間に電流を流して、前記2つのリード部にそれぞれ形成される前記第2の溶接突起を前記電極端子に溶接する請求項13~16のいずれか一項に記載のバッテリパックの製造方法。
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KR1020190021176A KR102409422B1 (ko) | 2019-02-22 | 2019-02-22 | 배터리 셀 연결용 버스 바, 배터리 팩 및 이의 제조 방법 |
PCT/KR2020/001629 WO2020171426A1 (ko) | 2019-02-22 | 2020-02-04 | 배터리 셀 연결용 버스 바, 배터리 팩 및 이의 제조 방법 |
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KR20220096956A (ko) * | 2020-12-31 | 2022-07-07 | 삼성에스디아이 주식회사 | 배터리 팩 |
JP2023549639A (ja) * | 2021-02-19 | 2023-11-29 | エルジー エナジー ソリューション リミテッド | バッテリー、それを含むバッテリーパック及び自動車 |
US11843130B2 (en) * | 2021-03-25 | 2023-12-12 | Rivian Ip Holdings, Llc | Systems and methods of battery cell manufacture |
DE102021113487B3 (de) | 2021-05-25 | 2022-06-15 | Webasto SE | Fixierung der Stromschienen beim Schweißprozess |
WO2022248609A1 (de) | 2021-05-25 | 2022-12-01 | Webasto SE | Stromschiene zum kontaktieren von in einem zellhalter gehaltenen batteriezellen, batteriemodulanordnung und verfahren zum verbinden einer stromschiene mit einer batteriezelle |
DE102022208126A1 (de) | 2021-08-06 | 2023-02-09 | Autoneum Management Ag | Verbindungssystem zum Verbinden zylindrischer Batterien |
CN114054921A (zh) * | 2021-12-06 | 2022-02-18 | 中节能太阳能科技(镇江)有限公司 | 一种用于光伏组件的焊接方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070081533A (ko) | 2006-02-13 | 2007-08-17 | 주식회사 엘지화학 | 중대형 전지모듈에서 단위전지들의 용접 상태를 검사하는방법 |
US20110281151A1 (en) | 2010-05-12 | 2011-11-17 | Samsung Sdi Co., Ltd. | Battery pack |
JP2015198071A (ja) | 2014-04-03 | 2015-11-09 | トヨタ自動車株式会社 | バスバー |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4852784B2 (ja) * | 2000-11-01 | 2012-01-11 | ソニー株式会社 | 電池およびその製造方法 |
JP2002184371A (ja) | 2000-12-12 | 2002-06-28 | Honda Motor Co Ltd | バスバーの位置決め治具 |
JP2003123729A (ja) * | 2001-10-18 | 2003-04-25 | Fdk Corp | 集合電池の検査方法および検査治具 |
JP4135516B2 (ja) * | 2003-01-23 | 2008-08-20 | ソニー株式会社 | リード端子及び電源装置 |
JP4556594B2 (ja) | 2004-09-28 | 2010-10-06 | 新神戸電機株式会社 | 組電池、組電池群及び電池モジュール |
KR100719723B1 (ko) * | 2005-12-29 | 2007-05-17 | 삼성에스디아이 주식회사 | 도전성 플레이트 및 이를 이용한 팩 전지 |
JP2010118276A (ja) | 2008-11-13 | 2010-05-27 | Ricoh Co Ltd | モジュール、モジュールの溶接方法及び該モジュールを備える電子装置 |
CN201508864U (zh) * | 2009-09-10 | 2010-06-16 | 比亚迪股份有限公司 | 一种电池盖板组件、单体电池及电池组 |
KR101074780B1 (ko) | 2009-09-30 | 2011-10-19 | 삼성에스디아이 주식회사 | 캡 조립체, 캔, 및 이를 이용한 이차 전지 |
CN202633426U (zh) * | 2012-05-30 | 2012-12-26 | 河南科隆集团有限公司 | 一种圆柱形动力电池组合连接装置 |
CN202839771U (zh) * | 2012-08-02 | 2013-03-27 | 宁德时代新能源科技有限公司 | 一种动力电池安全顶盖 |
TWI488352B (zh) | 2012-11-30 | 2015-06-11 | 原瑞電池科技股份有限公司 | 鋰電池模組 |
JP6043428B2 (ja) * | 2013-05-01 | 2016-12-14 | 日立オートモティブシステムズ株式会社 | 角形電池及び組電池 |
KR101610680B1 (ko) * | 2013-09-02 | 2016-04-20 | 주식회사 엘지화학 | 이차전지의 전극탭 용접방법 및 이를 이용하여 제조된 전극조립체 |
WO2015064097A1 (ja) * | 2013-10-31 | 2015-05-07 | パナソニックIpマネジメント株式会社 | 電池モジュール |
KR101689217B1 (ko) * | 2013-12-23 | 2016-12-23 | 삼성에스디아이 주식회사 | 일체형 단자부를 구비한 이차전지 및 이차전지모듈 |
KR102283792B1 (ko) * | 2014-08-25 | 2021-08-02 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
CN105428583B (zh) * | 2014-09-12 | 2019-08-02 | 北京普莱德新能源电池科技有限公司 | 一种动力电池成组焊接结构及焊接方法 |
JP6217982B2 (ja) * | 2014-09-29 | 2017-10-25 | 豊田合成株式会社 | バスバー |
US9887409B2 (en) * | 2014-09-30 | 2018-02-06 | Johnson Controls Technology Company | Battery module bus bar connection assembly |
KR101736548B1 (ko) | 2014-11-19 | 2017-05-16 | 주식회사 엘지화학 | 이차전지의 복수개의 전극 탭과 전극 리드의 용접 방법 및 이에 의해 제조된 이차 전지, 이차전지의 복수개의 전극 탭과 전극 리드의 용접 불량 검사 방법 |
KR102317503B1 (ko) | 2015-04-09 | 2021-10-26 | 삼성에스디아이 주식회사 | 배터리 팩 |
EP3241254B1 (de) * | 2015-04-16 | 2018-04-25 | Neuss, Wilhem | Batteriemodul |
KR102468338B1 (ko) * | 2015-11-02 | 2022-11-16 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
CN206022495U (zh) | 2016-07-29 | 2017-03-15 | 广东亿纬赛恩斯新能源系统有限公司 | 动力电池模组 |
US10497919B2 (en) * | 2016-10-14 | 2019-12-03 | Tiveni Mergedco, Inc. | Contact plate including at least one bonding connector configured to establish electrical bonds to terminals of at least one group of battery cells in a battery module |
EP3428995A1 (en) * | 2016-10-31 | 2019-01-16 | Koki Holdings Co., Ltd. | Battery pack, electrical device using battery pack, and electrical device system |
KR101934346B1 (ko) | 2016-11-11 | 2019-01-03 | 주식회사 아이티엠반도체 | 배터리 팩 모듈의 이종 전극 플레이트 장치 및 배터리 팩 모듈 |
US20190006776A1 (en) * | 2017-06-29 | 2019-01-03 | NextEv USA, Inc. | Battery cell cap with integrated fusible link and method of attaching to an electrical interconnection |
KR102596537B1 (ko) * | 2018-03-07 | 2023-10-30 | 삼성에스디아이 주식회사 | 이차전지 |
JP6709816B2 (ja) * | 2018-03-14 | 2020-06-17 | 矢崎総業株式会社 | バスバーモジュール及び電池パック |
JP6937268B2 (ja) * | 2018-06-13 | 2021-09-22 | 株式会社オートネットワーク技術研究所 | 蓄電素子モジュール |
-
2019
- 2019-02-22 KR KR1020190021176A patent/KR102409422B1/ko active IP Right Grant
-
2020
- 2020-02-04 CN CN202080003826.7A patent/CN112424992B/zh active Active
- 2020-02-04 JP JP2020569014A patent/JP7135120B2/ja active Active
- 2020-02-04 WO PCT/KR2020/001629 patent/WO2020171426A1/ko unknown
- 2020-02-04 EP EP20759476.3A patent/EP3800702A4/en active Pending
- 2020-02-04 US US17/256,909 patent/US12066503B2/en active Active
- 2020-02-14 TW TW109104777A patent/TW202036959A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070081533A (ko) | 2006-02-13 | 2007-08-17 | 주식회사 엘지화학 | 중대형 전지모듈에서 단위전지들의 용접 상태를 검사하는방법 |
US20110281151A1 (en) | 2010-05-12 | 2011-11-17 | Samsung Sdi Co., Ltd. | Battery pack |
JP2015198071A (ja) | 2014-04-03 | 2015-11-09 | トヨタ自動車株式会社 | バスバー |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109686555B (zh) * | 2017-10-19 | 2022-09-13 | 罗伯特·博世有限公司 | 生产热变形磁体的方法和设备 |
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KR20200102777A (ko) | 2020-09-01 |
WO2020171426A1 (ko) | 2020-08-27 |
CN112424992B (zh) | 2023-04-07 |
KR102409422B1 (ko) | 2022-06-15 |
US20210278479A1 (en) | 2021-09-09 |
EP3800702A4 (en) | 2021-09-01 |
JP2021526303A (ja) | 2021-09-30 |
TW202036959A (zh) | 2020-10-01 |
CN112424992A (zh) | 2021-02-26 |
EP3800702A1 (en) | 2021-04-07 |
US12066503B2 (en) | 2024-08-20 |
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