JP2022083610A - 電池モジュール - Google Patents
電池モジュール Download PDFInfo
- Publication number
- JP2022083610A JP2022083610A JP2020195031A JP2020195031A JP2022083610A JP 2022083610 A JP2022083610 A JP 2022083610A JP 2020195031 A JP2020195031 A JP 2020195031A JP 2020195031 A JP2020195031 A JP 2020195031A JP 2022083610 A JP2022083610 A JP 2022083610A
- Authority
- JP
- Japan
- Prior art keywords
- bus bar
- voltage detection
- detection terminal
- battery module
- secondary batteries
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 239000011347 resin Substances 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 238000005192 partition Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
Images
Classifications
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- 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
- H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- 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
- H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
-
- 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
-
- 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
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing 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
- H01M50/571—Methods or arrangements for affording protection against corrosion; Selection of materials therefor
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Aviation & Aerospace Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (3)
- 一方向に並ぶように配置された複数の二次電池と、
前記複数の二次電池のうち前記一方向に互いに隣接する前記二次電池同士を電気的に接続するバスバと、
前記バスバとは異なる金属からなり、前記バスバに接続された電圧検出端子と、を備え、
前記二次電池は、一対の外部端子を有し、
前記バスバは、
前記外部端子に接続された接続部と、
前記接続部から上方に***した***部と、を有し、
前記電圧検出端子は、前記***部に接続されている、電池モジュール。 - 樹脂からなり、前記電圧検出端子を被覆する樹脂カバーをさらに備える、請求項1に記載の電池モジュール。
- 前記***部は、所定方向に延びかつ平坦に形成された平坦部を有し、
前記電圧検出端子は、前記平坦部に接続されており、
前記所定方向と直交する直交方向における前記樹脂カバーの幅は、前記直交方向における前記平坦部の幅よりも大きい、請求項2に記載の電池モジュール。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020195031A JP7447771B2 (ja) | 2020-11-25 | 2020-11-25 | 電池モジュール |
CN202111197053.3A CN114552143B (zh) | 2020-11-25 | 2021-10-14 | 电池模块 |
US17/508,281 US20220166111A1 (en) | 2020-11-25 | 2021-10-22 | Battery module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020195031A JP7447771B2 (ja) | 2020-11-25 | 2020-11-25 | 電池モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022083610A true JP2022083610A (ja) | 2022-06-06 |
JP7447771B2 JP7447771B2 (ja) | 2024-03-12 |
Family
ID=81657579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020195031A Active JP7447771B2 (ja) | 2020-11-25 | 2020-11-25 | 電池モジュール |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220166111A1 (ja) |
JP (1) | JP7447771B2 (ja) |
CN (1) | CN114552143B (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011034883A (ja) * | 2009-08-04 | 2011-02-17 | Toshiba Corp | 二次電池パック |
US20160329542A1 (en) * | 2015-05-05 | 2016-11-10 | Johnson Controls Technology Company | Welding process for a battery module |
JP6227569B2 (ja) * | 2013-02-06 | 2017-11-08 | 三洋電機株式会社 | バッテリシステム |
JP2018055784A (ja) * | 2016-09-26 | 2018-04-05 | 矢崎総業株式会社 | バスバーモジュール |
JP6326036B2 (ja) * | 2015-12-18 | 2018-05-16 | 矢崎総業株式会社 | バスバーモジュール及び電池パック |
JP2019008889A (ja) * | 2017-06-20 | 2019-01-17 | 矢崎総業株式会社 | 溶接構造 |
JP6581959B2 (ja) * | 2016-12-19 | 2019-09-25 | 矢崎総業株式会社 | 端子用導体モジュール |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008016152A1 (en) * | 2006-08-04 | 2008-02-07 | Gs Yuasa Corporation | Lead acid battery |
JP2013247056A (ja) | 2012-05-29 | 2013-12-09 | Auto Network Gijutsu Kenkyusho:Kk | 電池配線用モジュール |
WO2014064888A1 (ja) * | 2012-10-26 | 2014-05-01 | 三洋電機株式会社 | 電源装置及び電源装置を備える電動車両並びに蓄電装置、電源装置の製造方法 |
KR20140111883A (ko) * | 2013-03-12 | 2014-09-22 | 삼성에스디아이 주식회사 | 전지 모듈 |
JP6281398B2 (ja) * | 2014-04-21 | 2018-02-21 | 株式会社豊田自動織機 | 電池モジュール |
JP2016004678A (ja) | 2014-06-17 | 2016-01-12 | トヨタ自動車株式会社 | 電源装置 |
JP6374100B2 (ja) * | 2015-03-31 | 2018-08-15 | 日立オートモティブシステムズ株式会社 | 二次電池装置 |
US20170003349A1 (en) * | 2015-07-02 | 2017-01-05 | GM Global Technology Operations LLC | Arc suppression and protection of integrated flex circuit fuses for high voltage applications under chemically harsh environments |
JP2019091668A (ja) * | 2017-11-17 | 2019-06-13 | 矢崎総業株式会社 | バスバーモジュール、及びワイヤーハーネス |
JP7099054B2 (ja) * | 2018-05-30 | 2022-07-12 | 株式会社オートネットワーク技術研究所 | 配線モジュール、及び蓄電モジュール |
DE112019005699T5 (de) * | 2018-11-13 | 2021-07-22 | Rivian Ip Holdings, Llc | Sammelschiene-sensordraht-befestigung unter verwendung eines blindniets |
KR102344019B1 (ko) * | 2019-12-23 | 2021-12-28 | 대산전자(주) | 퓨즈가 적용된 버스바 |
-
2020
- 2020-11-25 JP JP2020195031A patent/JP7447771B2/ja active Active
-
2021
- 2021-10-14 CN CN202111197053.3A patent/CN114552143B/zh active Active
- 2021-10-22 US US17/508,281 patent/US20220166111A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011034883A (ja) * | 2009-08-04 | 2011-02-17 | Toshiba Corp | 二次電池パック |
JP6227569B2 (ja) * | 2013-02-06 | 2017-11-08 | 三洋電機株式会社 | バッテリシステム |
US20160329542A1 (en) * | 2015-05-05 | 2016-11-10 | Johnson Controls Technology Company | Welding process for a battery module |
JP6326036B2 (ja) * | 2015-12-18 | 2018-05-16 | 矢崎総業株式会社 | バスバーモジュール及び電池パック |
JP2018055784A (ja) * | 2016-09-26 | 2018-04-05 | 矢崎総業株式会社 | バスバーモジュール |
JP6581959B2 (ja) * | 2016-12-19 | 2019-09-25 | 矢崎総業株式会社 | 端子用導体モジュール |
JP2019008889A (ja) * | 2017-06-20 | 2019-01-17 | 矢崎総業株式会社 | 溶接構造 |
Also Published As
Publication number | Publication date |
---|---|
CN114552143A (zh) | 2022-05-27 |
CN114552143B (zh) | 2024-07-19 |
US20220166111A1 (en) | 2022-05-26 |
JP7447771B2 (ja) | 2024-03-12 |
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