GB2590464B - Battery pack - Google Patents

Battery pack Download PDF

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Publication number
GB2590464B
GB2590464B GB1918805.1A GB201918805A GB2590464B GB 2590464 B GB2590464 B GB 2590464B GB 201918805 A GB201918805 A GB 201918805A GB 2590464 B GB2590464 B GB 2590464B
Authority
GB
United Kingdom
Prior art keywords
battery pack
pack
battery
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
Application number
GB1918805.1A
Other versions
GB2590464A (en
GB201918805D0 (en
Inventor
James Gaskell Christopher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dyson Technology Ltd
Original Assignee
Dyson Technology Ltd
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
Application filed by Dyson Technology Ltd filed Critical Dyson Technology Ltd
Priority to GB1918805.1A priority Critical patent/GB2590464B/en
Publication of GB201918805D0 publication Critical patent/GB201918805D0/en
Priority to PCT/GB2020/052569 priority patent/WO2021123715A1/en
Priority to CN202080088204.9A priority patent/CN114846684A/en
Publication of GB2590464A publication Critical patent/GB2590464A/en
Application granted granted Critical
Publication of GB2590464B publication Critical patent/GB2590464B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • 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
    • 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
    • H01M50/249—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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/103—Fuse
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
GB1918805.1A 2019-12-19 2019-12-19 Battery pack Active GB2590464B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1918805.1A GB2590464B (en) 2019-12-19 2019-12-19 Battery pack
PCT/GB2020/052569 WO2021123715A1 (en) 2019-12-19 2020-10-14 Battery pack
CN202080088204.9A CN114846684A (en) 2019-12-19 2020-10-14 Battery pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1918805.1A GB2590464B (en) 2019-12-19 2019-12-19 Battery pack

Publications (3)

Publication Number Publication Date
GB201918805D0 GB201918805D0 (en) 2020-02-05
GB2590464A GB2590464A (en) 2021-06-30
GB2590464B true GB2590464B (en) 2022-06-08

Family

ID=69323010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1918805.1A Active GB2590464B (en) 2019-12-19 2019-12-19 Battery pack

Country Status (3)

Country Link
CN (1) CN114846684A (en)
GB (1) GB2590464B (en)
WO (1) WO2021123715A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110076521A1 (en) * 2009-09-30 2011-03-31 Kabushiki Kaisha Toshiba Battery unit and secondary battery assembly equipped with the battery unit
US20120323511A1 (en) * 2011-06-14 2012-12-20 Yazaki Corporation Battery state notifying unit, bus bar module, battery pack, and battery state monitoring system
EP3217451A1 (en) * 2016-03-09 2017-09-13 Kabushiki Kaisha Toshiba Battery module, battery, and electric device
WO2018071850A1 (en) * 2016-10-14 2018-04-19 Inevit Llc Module-to-module power connector between battery modules of an energy storage system and arrangement thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5811872B2 (en) * 2012-01-31 2015-11-11 トヨタ自動車株式会社 Vehicle control device
WO2014109041A1 (en) * 2013-01-11 2014-07-17 株式会社 日立製作所 Cell module and cell system using same
CN108391456B (en) * 2015-11-11 2021-06-22 三洋电机株式会社 Power supply system
DE102016213081B4 (en) * 2016-07-18 2020-01-23 Volkswagen Aktiengesellschaft battery module
DE102016121265A1 (en) * 2016-11-07 2018-05-09 Elringklinger Ag Cell contacting system for an electrochemical device
US10003112B1 (en) * 2017-12-01 2018-06-19 GM Global Technology Operations LLC Battery backplane assembly with integrated bus bar connections and thermal management features
CN110416464A (en) * 2019-08-16 2019-11-05 深圳市雄韬锂电有限公司 Power supply unit and electric car

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110076521A1 (en) * 2009-09-30 2011-03-31 Kabushiki Kaisha Toshiba Battery unit and secondary battery assembly equipped with the battery unit
US20120323511A1 (en) * 2011-06-14 2012-12-20 Yazaki Corporation Battery state notifying unit, bus bar module, battery pack, and battery state monitoring system
EP3217451A1 (en) * 2016-03-09 2017-09-13 Kabushiki Kaisha Toshiba Battery module, battery, and electric device
WO2018071850A1 (en) * 2016-10-14 2018-04-19 Inevit Llc Module-to-module power connector between battery modules of an energy storage system and arrangement thereof

Also Published As

Publication number Publication date
GB2590464A (en) 2021-06-30
WO2021123715A1 (en) 2021-06-24
CN114846684A (en) 2022-08-02
GB201918805D0 (en) 2020-02-05

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