JP2020013788A - バッテリのバスバーに接続するための接続部材、バッテリ - Google Patents
バッテリのバスバーに接続するための接続部材、バッテリ Download PDFInfo
- Publication number
- JP2020013788A JP2020013788A JP2019128003A JP2019128003A JP2020013788A JP 2020013788 A JP2020013788 A JP 2020013788A JP 2019128003 A JP2019128003 A JP 2019128003A JP 2019128003 A JP2019128003 A JP 2019128003A JP 2020013788 A JP2020013788 A JP 2020013788A
- Authority
- JP
- Japan
- Prior art keywords
- connection member
- battery
- bus bar
- battery cell
- layers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000003466 welding Methods 0.000 description 8
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
- H01R25/161—Details
- H01R25/162—Electrical connections between or with rails or bus-bars
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/522—Inorganic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/526—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material having a layered structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
5 バッテリ
6 バッテリセル
7 屈曲部
8 支持構造
10 バスバー
11 第1の部分
12 第2の部分
15 側面
20 シートメタル
30 バッテリセルコネクタ
31 孔
40 平坦な部分
50 層
51 第1の層
52 第2の層
55 間隙
60 接触領域
61 端部部分
71 第1の屈曲部
72 第2の屈曲部
81 右曲がりの屈曲部
82 左曲がりの屈曲部
90 中間部分
101 第1の角度
102 第2の角度
110 第1の平面
120 第2の平面
150 距離
160 ソノトロード
170 投影
171 投影の一部
180 カバー
190 固定手段
195 封止材
201 第1の状態
202 第2の状態
C 接触方向
P 垂直方向
L 長手方向
Claims (15)
- バッテリ(5)のバスバー(10)に接続するための接続部材(1)であって、
前記接続部材(1)は、
- バッテリセル(6)に接続されるように適合された第1の部分(11)と、
- 前記バッテリセル(6)用の支持構造(8)に取り付けられた前記バスバー(10)に接続されるように適合された第2の部分(12)と、を備え、
前記接続部材(1)は、前記第1の部分(11)と前記第2の部分(12)との間に少なくとも2つの屈曲部(7、71、72)を備える、
接続部材(1)。 - 一方の屈曲部(7、71)の曲率は、他方の屈曲部(7、72)の曲率を反転させたものである、
請求項1に記載の接続部材(1)。 - 前記第1の部分(11)の平面は、前記第2の部分(12)の平面と平行でありかつそこから離間されている、
請求項1または2に記載の接続部材(1)。 - 前記2つの屈曲部(7、71、72)間の中間部分(90)は直線状である、
請求項1から3のいずれか一項に記載の接続部材(1)。 - 前記2つの屈曲部間の中間部分(90)は2つの層(50、51、52)を含む、
請求項1から4のいずれか一項に記載の接続部材(1)。 - 前記2つの層(50、51、52)は互いに離間されている、
請求項5に記載の接続部材(1)。 - 前記2つの層(50、51、52)はシートメタルからなる層である、
請求項5または6に記載の接続部材(1)。 - 前記2つの層(50、51、52)は前記第1の部分(11)から前記第2の部分(12)まで延在する、
請求項5から7のいずれか一項に記載の接続部材(1)。 - 前記層(50、51、52)の少なくとも一方はまた、2つのバッテリセル(6)を接続するように適合されたバッテリセルコネクタ(30)の一部でもある、
請求項1から8のいずれか一項に記載の接続部材。 - 前記第2の部分(12)は、前記支持構造(8)の前記バスバー(10)に溶接されるように適合されている、
請求項1から9のいずれか一項に記載の接続部材(1)。 - 前記第1の部分(11)は前記接続部材(1)の端部部分(61)である、
請求項1から10のいずれか一項に記載の接続部材(1)。 - 前記第2の部分(12)は前記接続部材(1)の端部部分(61)である、
請求項1から11のいずれか一項に記載の接続部材(1)。 - 特に電気自動車用のバッテリ(5)であって、
前記バッテリ(5)は、
- バッテリセル(6)と、
- 前記バッテリセル(6)用の支持構造(8)に取り付けられたバスバー(10)と、
- 請求項1から12のいずれか一項に記載の前記接続部材(1)と、
を備える、バッテリ(5)。 - 前記バスバー(10)上への前記屈曲部(7、71、72)の一方の垂直投影(170)は、少なくとも部分的に前記バスバー(10)の接触領域(60)内に位置する、
請求項13に記載のバッテリ(5)。 - 前記バスバー(10)は直線状である、
請求項13または14に記載のバッテリ(5)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18184005.9A EP3598529A1 (en) | 2018-07-17 | 2018-07-17 | Connection member for connecting to a busbar of a battery, battery |
EP18184005.9 | 2018-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020013788A true JP2020013788A (ja) | 2020-01-23 |
JP7368126B2 JP7368126B2 (ja) | 2023-10-24 |
Family
ID=62981114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019128003A Active JP7368126B2 (ja) | 2018-07-17 | 2019-07-10 | バッテリのバスバーに接続するための接続部材、バッテリ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11283138B2 (ja) |
EP (2) | EP3598529A1 (ja) |
JP (1) | JP7368126B2 (ja) |
KR (1) | KR20200008952A (ja) |
CN (1) | CN110729442B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11769935B1 (en) * | 2022-10-12 | 2023-09-26 | Lunar Energy, Inc. | Wiring harness for energy storage system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013197017A (ja) * | 2012-03-22 | 2013-09-30 | Toshiba Corp | 組電池および導電部材 |
JP2014229615A (ja) * | 2013-05-21 | 2014-12-08 | 三星エスディアイ株式会社Samsung SDI Co.,Ltd. | バッテリーモジュール |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2109906B1 (en) * | 2007-02-09 | 2016-09-07 | Johnson Controls Advanced Power Solutions LLC | Buss bar for batteries |
US20100248029A1 (en) * | 2009-01-07 | 2010-09-30 | A123 Systems, Inc. | Methods of welding battery terminals |
DE102009058632A1 (de) * | 2009-12-16 | 2011-06-22 | Carl Freudenberg KG, 69469 | Busbarplatte |
JP5702947B2 (ja) * | 2010-04-22 | 2015-04-15 | 矢崎総業株式会社 | 配線材 |
US9865372B2 (en) * | 2010-11-10 | 2018-01-09 | Flex-Cable | Deflection containing electrical conductor |
US8952565B2 (en) * | 2010-11-10 | 2015-02-10 | Flex-Cable | Deflection containing electrical conductor |
US20140003016A1 (en) * | 2012-06-27 | 2014-01-02 | Aees, Inc. | Battery monitoring system |
DE102012223812A1 (de) * | 2012-12-19 | 2014-06-26 | Robert Bosch Gmbh | Batteriezelle mit teilweise elastisch rückstellend ausgebildetem Zellterminal und Zellverbinder zum Verbinden von Zellterminals |
JP6006134B2 (ja) * | 2013-02-08 | 2016-10-12 | トヨタ自動車株式会社 | 接続部材 |
KR20150024560A (ko) * | 2013-08-27 | 2015-03-09 | 삼성에스디아이 주식회사 | 배터리 모듈 |
KR101688488B1 (ko) * | 2013-09-17 | 2016-12-21 | 삼성에스디아이 주식회사 | 배터리모듈 |
US9350127B2 (en) * | 2014-03-24 | 2016-05-24 | Ford Global Technologies, Llc | Self-locating busbar assembly and alignment method |
KR101565115B1 (ko) * | 2014-03-31 | 2015-11-02 | (주)탑전지 | 배터리 팩 및 그 제조 방법 |
US10319494B2 (en) * | 2016-02-05 | 2019-06-11 | Ematrix Energy Systems, Inc. | Multi-functional busbar with interstitial passages |
US20180097322A1 (en) * | 2016-09-30 | 2018-04-05 | Faraday&Future Inc. | Flexible bus bar |
EP3379608B1 (en) * | 2017-03-23 | 2020-04-22 | TE Connectivity Germany GmbH | Connection assembly for a traction battery in particular for electric vehicles |
-
2018
- 2018-07-17 EP EP18184005.9A patent/EP3598529A1/en not_active Withdrawn
-
2019
- 2019-07-10 JP JP2019128003A patent/JP7368126B2/ja active Active
- 2019-07-10 KR KR1020190083228A patent/KR20200008952A/ko active Search and Examination
- 2019-07-11 EP EP19185723.4A patent/EP3598530A1/en active Pending
- 2019-07-16 CN CN201910639589.2A patent/CN110729442B/zh active Active
- 2019-07-17 US US16/513,977 patent/US11283138B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013197017A (ja) * | 2012-03-22 | 2013-09-30 | Toshiba Corp | 組電池および導電部材 |
JP2014229615A (ja) * | 2013-05-21 | 2014-12-08 | 三星エスディアイ株式会社Samsung SDI Co.,Ltd. | バッテリーモジュール |
Also Published As
Publication number | Publication date |
---|---|
JP7368126B2 (ja) | 2023-10-24 |
US20200028142A1 (en) | 2020-01-23 |
CN110729442A (zh) | 2020-01-24 |
EP3598529A1 (en) | 2020-01-22 |
CN110729442B (zh) | 2023-11-17 |
US11283138B2 (en) | 2022-03-22 |
EP3598530A1 (en) | 2020-01-22 |
KR20200008952A (ko) | 2020-01-29 |
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