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WO2018124494A3 - Bus bar assembly and frame assembly - Google Patents

Bus bar assembly and frame assembly Download PDF

Info

Publication number
WO2018124494A3
WO2018124494A3 PCT/KR2017/013561 KR2017013561W WO2018124494A3 WO 2018124494 A3 WO2018124494 A3 WO 2018124494A3 KR 2017013561 W KR2017013561 W KR 2017013561W WO 2018124494 A3 WO2018124494 A3 WO 2018124494A3
Authority
WO
WIPO (PCT)
Prior art keywords
bus bar
assembly
frame
circuit board
printed circuit
Prior art date
Application number
PCT/KR2017/013561
Other languages
French (fr)
Korean (ko)
Other versions
WO2018124494A2 (en
Inventor
이천효
사광욱
강지은
노승준
Original Assignee
주식회사 유라코퍼레이션
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR1020160180293A external-priority patent/KR101928073B1/en
Priority claimed from KR1020160180292A external-priority patent/KR101928065B1/en
Priority claimed from KR1020160182296A external-priority patent/KR101928066B1/en
Priority claimed from KR1020170141526A external-priority patent/KR102032999B1/en
Application filed by 주식회사 유라코퍼레이션 filed Critical 주식회사 유라코퍼레이션
Priority to US16/474,044 priority Critical patent/US11376969B2/en
Priority to CN201780081123.4A priority patent/CN110114904B/en
Priority to JP2019536190A priority patent/JP6757856B2/en
Priority to EP17888181.9A priority patent/EP3565021A4/en
Publication of WO2018124494A2 publication Critical patent/WO2018124494A2/en
Publication of WO2018124494A3 publication Critical patent/WO2018124494A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • 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
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • 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
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch 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
    • H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
    • H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
    • H01M50/222—Inorganic material
    • H01M50/224—Metals
    • 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
    • H01M50/271—Lids or covers for the racks or secondary casings
    • 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
    • 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
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

Provided is a bus bar assembly installed in a frame for fixing a plurality of stacked battery cells. The bus bar assembly may comprise: a bus bar fixed to a frame; a flexible printed circuit board electrically connected to the bus bar and configured to sense a plurality of battery cells; and a connection terminal which has a protrusion formed on one surface thereof and which is bonded and electrically connected to the bus bar at the other surface thereof, the protrusion being configured to extend through the flexible printed circuit board to make an electric connection between the flexible printed circuit board and the connection terminal.
PCT/KR2017/013561 2016-12-27 2017-11-24 Bus bar assembly and frame assembly WO2018124494A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US16/474,044 US11376969B2 (en) 2016-12-27 2017-11-24 Bus bar assembly and frame assembly
CN201780081123.4A CN110114904B (en) 2016-12-27 2017-11-24 Bus bar assembly and bracket assembly
JP2019536190A JP6757856B2 (en) 2016-12-27 2017-11-24 Busbar assembly and frame assembly
EP17888181.9A EP3565021A4 (en) 2016-12-27 2017-11-24 Bus bar assembly and frame assembly

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
KR1020160180293A KR101928073B1 (en) 2016-12-27 2016-12-27 Connecting structure of bus-bar assembly
KR1020160180292A KR101928065B1 (en) 2016-12-27 2016-12-27 Connecting structure of bus-bar assembly
KR10-2016-0180292 2016-12-27
KR10-2016-0180293 2016-12-27
KR10-2016-0182296 2016-12-29
KR1020160182296A KR101928066B1 (en) 2016-12-29 2016-12-29 Connecting structure of bus-bar assembly
KR20170026828 2017-02-28
KR10-2017-0026828 2017-02-28
KR10-2017-0141526 2017-10-27
KR10-2017-0141527 2017-10-27
KR1020170141526A KR102032999B1 (en) 2017-02-28 2017-10-27 Battery frame assembly and method for manufacturing same
KR1020170141527A KR102033001B1 (en) 2017-02-28 2017-10-27 Frame assembly, method of manufacturing frame assembly, and method of manufacturing battery module

Publications (2)

Publication Number Publication Date
WO2018124494A2 WO2018124494A2 (en) 2018-07-05
WO2018124494A3 true WO2018124494A3 (en) 2018-08-16

Family

ID=62710952

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/013561 WO2018124494A2 (en) 2016-12-27 2017-11-24 Bus bar assembly and frame assembly

Country Status (1)

Country Link
WO (1) WO2018124494A2 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102340898B1 (en) * 2018-03-30 2021-12-16 주식회사 엘지에너지솔루션 Battery module having a bus bar frame with improved assembly
GB2574013B (en) * 2018-05-22 2021-04-07 Siemens Ag Energy storage module
KR102647282B1 (en) * 2018-09-12 2024-03-12 에스케이온 주식회사 Battery Module
KR102250193B1 (en) * 2018-10-10 2021-05-07 주식회사 엘지화학 Battery Module with ICB assembly in a space-saving sturcture
KR102395228B1 (en) 2018-10-10 2022-05-04 주식회사 엘지에너지솔루션 Mounting method of busbar frame
KR102317638B1 (en) * 2018-12-05 2021-10-25 주식회사 엘지에너지솔루션 Battery module having protection structure of cell stack
KR102381453B1 (en) * 2018-12-26 2022-03-30 주식회사 엘지에너지솔루션 A battery module having guides for restricting the movement of the bus bar frame, and A battery pack and A vehicle comprising the same
KR102379227B1 (en) * 2018-12-26 2022-03-24 주식회사 엘지에너지솔루션 Battery module, battery pack comprising the battery module and vehicle comprising the battery pack
KR102395683B1 (en) 2018-12-26 2022-05-06 주식회사 엘지에너지솔루션 A battery module having a connector mounted on an FPCB, a battery pack and a vehicle comprising the same
KR102522165B1 (en) * 2018-12-26 2023-04-13 주식회사 엘지에너지솔루션 A battery module having a structure capable of accurate temperature sensing, a battery pack and a vehicle comprising the same
KR102412403B1 (en) * 2018-12-26 2022-06-22 주식회사 엘지에너지솔루션 Battery module, battery pack comprising the battery module and vehicle comprising the battery pack
KR102372383B1 (en) * 2018-12-26 2022-03-07 주식회사 엘지에너지솔루션 A battery module having a structure with an improved energy density, a battery pack and a vehicle comprising the same
WO2020168206A1 (en) * 2019-02-15 2020-08-20 Cps Technology Holdings Llc Sensor for battery module
US11476529B2 (en) 2019-02-21 2022-10-18 Samsung Sdi Co., Ltd. Battery pack with bus bar outside cell region
CN109888160A (en) * 2019-03-12 2019-06-14 深圳市易为派科技有限公司 Battery pack integrated module electrical connector and design process method thereof
KR102466503B1 (en) * 2019-06-11 2022-11-10 주식회사 엘지에너지솔루션 Battery module and manufacturing method thereof
KR102691429B1 (en) * 2019-06-18 2024-08-01 주식회사 엘지에너지솔루션 Battery module and battery pack including the same
KR102583650B1 (en) * 2019-07-01 2023-09-26 주식회사 엘지에너지솔루션 Battery module and battery pack including the same
CN210467965U (en) * 2019-09-23 2020-05-05 宁德时代新能源科技股份有限公司 Battery module, battery pack and vehicle
KR102514497B1 (en) * 2019-11-13 2023-03-24 주식회사 엘지에너지솔루션 Battery module and battery packr including the same
KR20210059433A (en) * 2019-11-15 2021-05-25 주식회사 엘지화학 High voltage battery module comprising external bridge busbar
KR20210066528A (en) 2019-11-28 2021-06-07 주식회사 엘지에너지솔루션 Battery module and battery pack including the same
KR102772767B1 (en) 2020-01-03 2025-02-24 주식회사 엘지에너지솔루션 Battery module and battery pack including the same
CN111341987A (en) * 2020-04-15 2020-06-26 江西优特汽车技术有限公司 Module copper bar fixed bolster structure
KR102757248B1 (en) * 2020-07-17 2025-01-17 주식회사 엘지에너지솔루션 Battery module and battery pack including the same
KR20220049190A (en) * 2020-10-14 2022-04-21 주식회사 엘지에너지솔루션 Battery module and manufacturing method thereof
KR20230127074A (en) * 2022-02-24 2023-08-31 주식회사 엘지에너지솔루션 Flexible printed circuit board and secondary battery moudule including the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100109857A (en) * 2009-04-01 2010-10-11 주식회사 엘지화학 Voltage sensing member and battery module employed with the same
KR20120003432A (en) * 2009-03-31 2012-01-10 산요덴키가부시키가이샤 Battery Modules, Battery Systems, and Electric Vehicles
KR20140090077A (en) * 2013-01-08 2014-07-16 삼성에스디아이 주식회사 Battery module
JP5715766B2 (en) * 2010-04-22 2015-05-13 矢崎総業株式会社 Wiring material connection structure
KR20160044654A (en) * 2014-10-15 2016-04-26 세방전지(주) Sensing board for battery pack module

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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KR100952773B1 (en) 2008-04-22 2010-04-14 현대자동차주식회사 Busbar Terminals for Printed Circuit Board Connections

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120003432A (en) * 2009-03-31 2012-01-10 산요덴키가부시키가이샤 Battery Modules, Battery Systems, and Electric Vehicles
KR20100109857A (en) * 2009-04-01 2010-10-11 주식회사 엘지화학 Voltage sensing member and battery module employed with the same
JP5715766B2 (en) * 2010-04-22 2015-05-13 矢崎総業株式会社 Wiring material connection structure
KR20140090077A (en) * 2013-01-08 2014-07-16 삼성에스디아이 주식회사 Battery module
KR20160044654A (en) * 2014-10-15 2016-04-26 세방전지(주) Sensing board for battery pack module

Also Published As

Publication number Publication date
WO2018124494A2 (en) 2018-07-05

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