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GB2590461B - Battery pack - Google Patents

Battery pack Download PDF

Info

Publication number
GB2590461B
GB2590461B GB1918801.0A GB201918801A GB2590461B GB 2590461 B GB2590461 B GB 2590461B GB 201918801 A GB201918801 A GB 201918801A GB 2590461 B GB2590461 B GB 2590461B
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
GB1918801.0A
Other versions
GB2590461A (en
GB201918801D0 (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 GB1918801.0A priority Critical patent/GB2590461B/en
Publication of GB201918801D0 publication Critical patent/GB201918801D0/en
Priority to CN202080088209.1A priority patent/CN114830421A/en
Priority to PCT/GB2020/052566 priority patent/WO2021123713A1/en
Publication of GB2590461A publication Critical patent/GB2590461A/en
Application granted granted Critical
Publication of GB2590461B publication Critical patent/GB2590461B/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
    • H01M50/502Interconnectors 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
    • H01M50/20Mountings; 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
    • H01M50/207Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
    • H01M50/50Current 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
    • H01M50/509Interconnectors 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
    • 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
    • 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
    • H01M50/574Devices or arrangements for the interruption of current
    • H01M50/583Devices or arrangements for the interruption of current in response to current, e.g. fuses
    • 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)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)
GB1918801.0A 2019-12-19 2019-12-19 Battery pack Active GB2590461B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1918801.0A GB2590461B (en) 2019-12-19 2019-12-19 Battery pack
CN202080088209.1A CN114830421A (en) 2019-12-19 2020-10-14 Battery pack
PCT/GB2020/052566 WO2021123713A1 (en) 2019-12-19 2020-10-14 Battery pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1918801.0A GB2590461B (en) 2019-12-19 2019-12-19 Battery pack

Publications (3)

Publication Number Publication Date
GB201918801D0 GB201918801D0 (en) 2020-02-05
GB2590461A GB2590461A (en) 2021-06-30
GB2590461B true GB2590461B (en) 2022-06-01

Family

ID=69322803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1918801.0A Active GB2590461B (en) 2019-12-19 2019-12-19 Battery pack

Country Status (3)

Country Link
CN (1) CN114830421A (en)
GB (1) GB2590461B (en)
WO (1) WO2021123713A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113991263B (en) * 2021-10-09 2023-06-02 广东汇天航空航天科技有限公司 Power system and flyable device
CN113991257A (en) * 2021-11-16 2022-01-28 中航锂电科技股份有限公司 battery pack

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2244321A1 (en) * 2009-04-24 2010-10-27 Sanyo Electric Co., Ltd. Battery module, battery system, and electric vehicle
FR2967823A1 (en) * 2010-11-19 2012-05-25 Renault Sa Storage battery i.e. lithium ion battery, for e.g. electric vehicle, has modules electrically assembled by junction bars, and detection element detecting temperature rise and positioned on one of junction bars
JP2016066455A (en) * 2014-09-24 2016-04-28 トヨタ自動車株式会社 Power storage 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
US20180219204A1 (en) * 2015-07-24 2018-08-02 Autonetworks Technologies, Ltd. Battery wiring module

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8257855B2 (en) * 2009-01-12 2012-09-04 A123 Systems, Inc. Prismatic battery module with scalable architecture
DE102009000675A1 (en) * 2009-02-06 2010-08-12 Robert Bosch Gmbh Rechargeable battery e.g. nickel-metal hydride battery, for use as electro-chemical energy storage in e.g. electric vehicle, has line elements comprising specific distance to each other in region, where distance is lesser than region
US8470467B2 (en) * 2010-05-27 2013-06-25 GM Global Technology Operations LLC Battery connection topology
JP5811872B2 (en) * 2012-01-31 2015-11-11 トヨタ自動車株式会社 Vehicle control device
KR101643680B1 (en) * 2012-02-10 2016-07-28 다이슨 테크놀러지 리미티드 Vacuum cleaner and a battery pack therefor
DE102012219782A1 (en) * 2012-10-29 2014-04-30 Lisa Dräxlmaier GmbH Battery module for use in electric vehicle, has upper floor space and lower floor space of respective end wall whose distance is greater than height of end walls arranged in battery module housing
WO2014109041A1 (en) * 2013-01-11 2014-07-17 株式会社 日立製作所 Cell module and cell system using same
US9735414B2 (en) * 2015-08-11 2017-08-15 Atieva, Inc. Current distribution system for a battery assembly utilizing non-overlapping bus bars
DE102016213081B4 (en) * 2016-07-18 2020-01-23 Volkswagen Aktiengesellschaft battery module
KR102209824B1 (en) * 2016-07-21 2021-01-29 삼성에스디아이 주식회사 Battery module
DE102016121265A1 (en) * 2016-11-07 2018-05-09 Elringklinger Ag Cell contacting system for an electrochemical device
US10333129B2 (en) * 2017-01-26 2019-06-25 Te Connectivity Corporation Buss bar assembly for a battery system
CN110416464B (en) * 2019-08-16 2024-12-27 深圳市雄韬锂电有限公司 Power supply equipment and electric vehicles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2244321A1 (en) * 2009-04-24 2010-10-27 Sanyo Electric Co., Ltd. Battery module, battery system, and electric vehicle
FR2967823A1 (en) * 2010-11-19 2012-05-25 Renault Sa Storage battery i.e. lithium ion battery, for e.g. electric vehicle, has modules electrically assembled by junction bars, and detection element detecting temperature rise and positioned on one of junction bars
JP2016066455A (en) * 2014-09-24 2016-04-28 トヨタ自動車株式会社 Power storage device
US20180219204A1 (en) * 2015-07-24 2018-08-02 Autonetworks Technologies, Ltd. Battery wiring module
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
CN114830421A (en) 2022-07-29
GB2590461A (en) 2021-06-30
WO2021123713A1 (en) 2021-06-24
GB201918801D0 (en) 2020-02-05

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