GB2590392B - A battery cell with internal swelling relief and external cooling features - Google Patents

A battery cell with internal swelling relief and external cooling features Download PDF

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Publication number
GB2590392B
GB2590392B GB1918466.2A GB201918466A GB2590392B GB 2590392 B GB2590392 B GB 2590392B GB 201918466 A GB201918466 A GB 201918466A GB 2590392 B GB2590392 B GB 2590392B
Authority
GB
United Kingdom
Prior art keywords
battery cell
external cooling
cooling features
internal swelling
swelling relief
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
GB1918466.2A
Other versions
GB2590392A (en
GB201918466D0 (en
Inventor
Andrew Hunt Ian
Madsen Alex
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 GB1918466.2A priority Critical patent/GB2590392B/en
Publication of GB201918466D0 publication Critical patent/GB201918466D0/en
Priority to US17/785,888 priority patent/US20230019975A1/en
Priority to KR1020227024371A priority patent/KR20220141788A/en
Priority to PCT/GB2020/053125 priority patent/WO2021130471A1/en
Priority to JP2022536815A priority patent/JP2023506268A/en
Priority to CN202080096289.5A priority patent/CN115244759A/en
Publication of GB2590392A publication Critical patent/GB2590392A/en
Application granted granted Critical
Publication of GB2590392B publication Critical patent/GB2590392B/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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • H01M10/6555—Rods or plates arranged between the 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
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
    • 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
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/105—Pouches or flexible bags
    • 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
    • H01M50/211—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
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
    • H01M50/48—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by the material
    • 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
    • H01M10/4214—Arrangements for moving electrodes or electrolyte
    • 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
GB1918466.2A 2019-12-16 2019-12-16 A battery cell with internal swelling relief and external cooling features Active GB2590392B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1918466.2A GB2590392B (en) 2019-12-16 2019-12-16 A battery cell with internal swelling relief and external cooling features
JP2022536815A JP2023506268A (en) 2019-12-16 2020-12-04 Battery cells with internal swelling mitigation and external cooling functions
KR1020227024371A KR20220141788A (en) 2019-12-16 2020-12-04 Battery cells with internal swelling relief and external cooling
PCT/GB2020/053125 WO2021130471A1 (en) 2019-12-16 2020-12-04 A battery cell with internal swelling relief and external cooling features
US17/785,888 US20230019975A1 (en) 2019-12-16 2020-12-04 Battery cell with internal swelling relief and external cooling features
CN202080096289.5A CN115244759A (en) 2019-12-16 2020-12-04 Battery cell with internal expansion relief and external cooling features

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1918466.2A GB2590392B (en) 2019-12-16 2019-12-16 A battery cell with internal swelling relief and external cooling features

Publications (3)

Publication Number Publication Date
GB201918466D0 GB201918466D0 (en) 2020-01-29
GB2590392A GB2590392A (en) 2021-06-30
GB2590392B true GB2590392B (en) 2023-01-04

Family

ID=69186782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1918466.2A Active GB2590392B (en) 2019-12-16 2019-12-16 A battery cell with internal swelling relief and external cooling features

Country Status (1)

Country Link
GB (1) GB2590392B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210101520A (en) * 2020-02-10 2021-08-19 주식회사 엘지에너지솔루션 Electrode Assembly Comprising Electrode Lead Coupled Part Bonded by Adhesive Portion and Spot Welding, and Pouch-Type Battery Cell Comprising the Same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090123833A1 (en) * 2006-04-17 2009-05-14 Yongzhi Mao Lithium ion battery
EP2200109A2 (en) * 2008-12-12 2010-06-23 Behr GmbH & Co. KG Holding and cooling device for a galvanic cell
US20150221996A1 (en) * 2012-08-30 2015-08-06 Sk Innovation Co., Ltd. Battery Module
US20160141565A1 (en) * 2013-07-30 2016-05-19 Lg Chem, Ltd. Secondary battery to which electrolyte can be additionally supplied
WO2017158950A1 (en) * 2016-03-15 2017-09-21 株式会社豊田自動織機 Power storage device pack

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090123833A1 (en) * 2006-04-17 2009-05-14 Yongzhi Mao Lithium ion battery
EP2200109A2 (en) * 2008-12-12 2010-06-23 Behr GmbH & Co. KG Holding and cooling device for a galvanic cell
US20150221996A1 (en) * 2012-08-30 2015-08-06 Sk Innovation Co., Ltd. Battery Module
US20160141565A1 (en) * 2013-07-30 2016-05-19 Lg Chem, Ltd. Secondary battery to which electrolyte can be additionally supplied
WO2017158950A1 (en) * 2016-03-15 2017-09-21 株式会社豊田自動織機 Power storage device pack

Also Published As

Publication number Publication date
GB2590392A (en) 2021-06-30
GB201918466D0 (en) 2020-01-29

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