GB2590465B - Battery pack - Google Patents

Battery pack Download PDF

Info

Publication number
GB2590465B
GB2590465B GB1918806.9A GB201918806A GB2590465B GB 2590465 B GB2590465 B GB 2590465B GB 201918806 A GB201918806 A GB 201918806A GB 2590465 B GB2590465 B GB 2590465B
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
GB1918806.9A
Other versions
GB2590465A (en
GB201918806D0 (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 GB1918806.9A priority Critical patent/GB2590465B/en
Publication of GB201918806D0 publication Critical patent/GB201918806D0/en
Priority to PCT/GB2020/052570 priority patent/WO2021123716A1/en
Priority to CN202080088203.4A priority patent/CN114846683A/en
Publication of GB2590465A publication Critical patent/GB2590465A/en
Application granted granted Critical
Publication of GB2590465B publication Critical patent/GB2590465B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204Racks, modules or packs for multiple batteries or multiple cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249Mountings; 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/507Interconnectors 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • H01M50/552Terminals characterised by their shape
    • H01M50/553Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/555Window-shaped terminals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/572Means for preventing undesired use or discharge
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00Safety devices for primary or secondary batteries
    • H01M2200/10Temperature sensitive devices
    • H01M2200/103Fuse
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane

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)
GB1918806.9A 2019-12-19 2019-12-19 Battery pack Active GB2590465B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1918806.9A GB2590465B (en) 2019-12-19 2019-12-19 Battery pack
PCT/GB2020/052570 WO2021123716A1 (en) 2019-12-19 2020-10-14 Battery pack
CN202080088203.4A CN114846683A (en) 2019-12-19 2020-10-14 Battery pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1918806.9A GB2590465B (en) 2019-12-19 2019-12-19 Battery pack

Publications (3)

Publication Number Publication Date
GB201918806D0 GB201918806D0 (en) 2020-02-05
GB2590465A GB2590465A (en) 2021-06-30
GB2590465B true GB2590465B (en) 2023-04-12

Family

ID=69323007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1918806.9A Active GB2590465B (en) 2019-12-19 2019-12-19 Battery pack

Country Status (3)

Country Link
CN (1) CN114846683A (en)
GB (1) GB2590465B (en)
WO (1) WO2021123716A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012134185A (en) * 2012-04-11 2012-07-12 Nissan Motor Co Ltd Battery pack, and manufacturing method of battery pack
US20120189902A1 (en) * 2011-01-26 2012-07-26 Myung-Chul Kim Battery module
EP2648243A1 (en) * 2012-04-03 2013-10-09 Samsung SDI Co., Ltd. Battery module
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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8470467B2 (en) * 2010-05-27 2013-06-25 GM Global Technology Operations LLC Battery connection topology
JP5976634B2 (en) * 2011-03-29 2016-08-23 三洋電機株式会社 Power supply device and vehicle equipped with power supply device
KR101244739B1 (en) * 2011-05-09 2013-03-18 로베르트 보쉬 게엠베하 Battery module
DE102011087035A1 (en) * 2011-11-24 2013-05-29 Bayerische Motoren Werke Aktiengesellschaft Cell contacting arrangement for an energy store
JP5811872B2 (en) * 2012-01-31 2015-11-11 トヨタ自動車株式会社 Vehicle control device
JP5967477B2 (en) * 2012-07-13 2016-08-10 三菱自動車工業株式会社 Battery pack
KR20140064487A (en) * 2012-11-20 2014-05-28 삼성에스디아이 주식회사 Rechargeable battery module
WO2014109041A1 (en) * 2013-01-11 2014-07-17 株式会社 日立製作所 Cell module and cell system using same
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
CN109585717B (en) * 2017-09-29 2020-09-15 宁德时代新能源科技股份有限公司 Secondary cell's top cap subassembly and secondary cell
CN110911625A (en) * 2018-09-14 2020-03-24 宁德时代新能源科技股份有限公司 Battery module
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120189902A1 (en) * 2011-01-26 2012-07-26 Myung-Chul Kim Battery module
EP2648243A1 (en) * 2012-04-03 2013-10-09 Samsung SDI Co., Ltd. Battery module
JP2012134185A (en) * 2012-04-11 2012-07-12 Nissan Motor Co Ltd Battery pack, and manufacturing method of battery pack
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
WO2021123716A1 (en) 2021-06-24
GB2590465A (en) 2021-06-30
CN114846683A (en) 2022-08-02
GB201918806D0 (en) 2020-02-05

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