JP7393396B2 - バスバ - Google Patents
バスバ Download PDFInfo
- Publication number
- JP7393396B2 JP7393396B2 JP2021129501A JP2021129501A JP7393396B2 JP 7393396 B2 JP7393396 B2 JP 7393396B2 JP 2021129501 A JP2021129501 A JP 2021129501A JP 2021129501 A JP2021129501 A JP 2021129501A JP 7393396 B2 JP7393396 B2 JP 7393396B2
- Authority
- JP
- Japan
- Prior art keywords
- members
- bus bar
- conductor
- connecting member
- conductor member
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims description 86
- 238000005304 joining Methods 0.000 claims description 24
- 230000005611 electricity Effects 0.000 claims description 6
- 238000007747 plating Methods 0.000 description 21
- 230000000873 masking effect Effects 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004381 surface treatment Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000005452 bending Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- -1 copper and aluminum Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/066—Devices for maintaining distance between conductor and enclosure
- H02G5/068—Devices for maintaining distance between conductor and enclosure being part of the junction between two enclosures
-
- 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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
- H01M50/557—Plate-shaped terminals
-
- 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
- H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/08—Connection boxes therefor
-
- 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
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
-
- 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
- H01M50/514—Methods for interconnecting adjacent batteries or cells
- H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Description
3 バッテリスタック
7 配索経路
9 部材
11 接続部材
13 導体部材
17 接続部
23,25,27,29,33,35,37 接合面
Claims (2)
- 導電材料からなり、連続的に配置されて配索経路を形成する板状に形成された複数の部材を備え、
隣り合う前記部材は、レーザー接合によって接合され、
前記複数の部材は、
前記配索経路の一端側に配置された第1の接続部材であって、電気が出入力される接続部を有する第1の接続部材と、
前記配索経路の他端側に配置された第2の接続部材であって、電気が出入力される接続部を有する第2の接続部材と、
前記第1及び第2の接続部材に対して同一平面上に位置する部分の接合面を当接させて接合される少なくとも1つの導体部材と、
を有し、
前記複数の部材では、前記第1及び第2の接続部材のみにめっき処理が施されているバスバ。 - 前記配索経路は、異なるバッテリスタックの間を電気的に接続する請求項1に記載のバスバ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021129501A JP7393396B2 (ja) | 2021-08-06 | 2021-08-06 | バスバ |
EP22188107.1A EP4135119B1 (en) | 2021-08-06 | 2022-08-01 | Bus bar |
US17/880,127 US20230044839A1 (en) | 2021-08-06 | 2022-08-03 | Bus bar |
CN202210927686.3A CN115706350A (zh) | 2021-08-06 | 2022-08-03 | 汇流条 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021129501A JP7393396B2 (ja) | 2021-08-06 | 2021-08-06 | バスバ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023023718A JP2023023718A (ja) | 2023-02-16 |
JP7393396B2 true JP7393396B2 (ja) | 2023-12-06 |
Family
ID=82786284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021129501A Active JP7393396B2 (ja) | 2021-08-06 | 2021-08-06 | バスバ |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230044839A1 (ja) |
EP (1) | EP4135119B1 (ja) |
JP (1) | JP7393396B2 (ja) |
CN (1) | CN115706350A (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015015211A (ja) | 2013-07-08 | 2015-01-22 | 昭和電工株式会社 | バスバーおよびその製造方法 |
JP2015187910A (ja) | 2012-08-09 | 2015-10-29 | 三洋電機株式会社 | 電池パック及びこれを備える電動車両並びに蓄電装置 |
JP2015198045A (ja) | 2014-04-02 | 2015-11-09 | 株式会社オートネットワーク技術研究所 | 端子金具及びその製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3384743B2 (ja) * | 1998-04-13 | 2003-03-10 | 株式会社オートネットワーク技術研究所 | バスバーのレーザ溶接構造 |
JP3562431B2 (ja) | 2000-03-30 | 2004-09-08 | 住友電装株式会社 | 大型バスバーの製造方法 |
KR101141379B1 (ko) * | 2010-07-06 | 2012-05-03 | 삼성전기주식회사 | 에너지 저장 모듈 |
US9917291B2 (en) * | 2015-05-05 | 2018-03-13 | Johnson Controls Technology Company | Welding process for a battery module |
JP2017123318A (ja) * | 2016-01-08 | 2017-07-13 | 株式会社神戸製鋼所 | 異種導電部材の製造方法 |
JP6907131B2 (ja) * | 2016-01-29 | 2021-07-21 | 三洋電機株式会社 | 電源装置及びこれを用いる車両並びにバスバー |
JP2017168267A (ja) * | 2016-03-15 | 2017-09-21 | 株式会社神戸製鋼所 | 導電部材、及び、導電部材の製造方法 |
JP2017168340A (ja) * | 2016-03-17 | 2017-09-21 | パナソニックIpマネジメント株式会社 | 溶接構造体とそれを用いた電池および溶接構造体の製造方法 |
JP7265751B2 (ja) * | 2019-02-19 | 2023-04-27 | 株式会社アスター | バスバー接合体の製造方法 |
EP3916918A1 (en) * | 2020-05-26 | 2021-12-01 | Rogers BV | Method for forming a connection between a busbar and a contact section, a busbar having a contact section and power distribution system having such busbar |
DE102020130898A1 (de) * | 2020-11-23 | 2022-05-25 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Verschalten von Zellstapeln eines Batteriemoduls bei einer Hochvolt-Batterie |
-
2021
- 2021-08-06 JP JP2021129501A patent/JP7393396B2/ja active Active
-
2022
- 2022-08-01 EP EP22188107.1A patent/EP4135119B1/en active Active
- 2022-08-03 CN CN202210927686.3A patent/CN115706350A/zh active Pending
- 2022-08-03 US US17/880,127 patent/US20230044839A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015187910A (ja) | 2012-08-09 | 2015-10-29 | 三洋電機株式会社 | 電池パック及びこれを備える電動車両並びに蓄電装置 |
JP2015015211A (ja) | 2013-07-08 | 2015-01-22 | 昭和電工株式会社 | バスバーおよびその製造方法 |
JP2015198045A (ja) | 2014-04-02 | 2015-11-09 | 株式会社オートネットワーク技術研究所 | 端子金具及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP4135119A1 (en) | 2023-02-15 |
JP2023023718A (ja) | 2023-02-16 |
US20230044839A1 (en) | 2023-02-09 |
CN115706350A (zh) | 2023-02-17 |
EP4135119B1 (en) | 2023-10-18 |
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