SE547267C2 - Battery Module, Battery Pack, Vehicle, Temperature Control Arrangement, and Method of Controlling Temperature of Battery Cells - Google Patents

Battery Module, Battery Pack, Vehicle, Temperature Control Arrangement, and Method of Controlling Temperature of Battery Cells

Info

Publication number
SE547267C2
SE547267C2 SE2251487A SE2251487A SE547267C2 SE 547267 C2 SE547267 C2 SE 547267C2 SE 2251487 A SE2251487 A SE 2251487A SE 2251487 A SE2251487 A SE 2251487A SE 547267 C2 SE547267 C2 SE 547267C2
Authority
SE
Sweden
Prior art keywords
battery
temperature
battery cells
vehicle
module
Prior art date
Application number
SE2251487A
Other versions
SE2251487A1 (en
Inventor
Christian Strietzel
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE2251487A priority Critical patent/SE547267C2/en
Priority to PCT/SE2023/051269 priority patent/WO2024136733A1/en
Priority to DE112023004278.0T priority patent/DE112023004278T5/en
Publication of SE2251487A1 publication Critical patent/SE2251487A1/en
Publication of SE547267C2 publication Critical patent/SE547267C2/en

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
    • H01M50/249—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
    • 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
    • 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
    • H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • 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
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H01M50/293—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. pouch cells
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

A battery module (1) is disclosed comprising a module casing (3), a plurality of battery cells (c1 - c11) arranged in the module casing (3), and at least one pad assembly (5) interposed between two adjacent battery cells (c1, c2). The pad assembly (5) comprises a first pad (p1) configured to shrink to obtain a reduced thickness (t1’) when the temperature (T) of the first pad (p1) is increased above a threshold temperature (Th). The threshold temperature (Th) is lower than an upper safety temperature limit (TL) of the plurality of battery cells (c1 - c11). The present disclosure further relates to a battery pack (10), a vehicle (20), a temperature control arrangement (21), a method (100) of controlling the temperature (T) of a plurality of battery cells (c1 - c11) of a battery module (1), a computer program, and a computerreadable medium (200).
SE2251487A 2022-12-19 2022-12-19 Battery Module, Battery Pack, Vehicle, Temperature Control Arrangement, and Method of Controlling Temperature of Battery Cells SE547267C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE2251487A SE547267C2 (en) 2022-12-19 2022-12-19 Battery Module, Battery Pack, Vehicle, Temperature Control Arrangement, and Method of Controlling Temperature of Battery Cells
PCT/SE2023/051269 WO2024136733A1 (en) 2022-12-19 2023-12-15 Battery module, battery pack, vehicle, temperature control arrangement, and method of controlling temperature of battery cells
DE112023004278.0T DE112023004278T5 (en) 2022-12-19 2023-12-15 Battery module, battery pack, vehicle, temperature control arrangement and method for controlling the temperature of battery cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2251487A SE547267C2 (en) 2022-12-19 2022-12-19 Battery Module, Battery Pack, Vehicle, Temperature Control Arrangement, and Method of Controlling Temperature of Battery Cells

Publications (2)

Publication Number Publication Date
SE2251487A1 SE2251487A1 (en) 2024-06-20
SE547267C2 true SE547267C2 (en) 2025-06-17

Family

ID=91589723

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2251487A SE547267C2 (en) 2022-12-19 2022-12-19 Battery Module, Battery Pack, Vehicle, Temperature Control Arrangement, and Method of Controlling Temperature of Battery Cells

Country Status (3)

Country Link
DE (1) DE112023004278T5 (en)
SE (1) SE547267C2 (en)
WO (1) WO2024136733A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019201126A1 (en) * 2019-01-29 2020-07-30 Audi Ag Battery module for a motor vehicle and motor vehicle with such a battery module
EP3893291A1 (en) * 2019-03-04 2021-10-13 Lg Energy Solution, Ltd. Battery module having pad composite having swelling absorption and heat shielding function, battery pack comprising same and vehicle
US20210376403A1 (en) * 2020-05-27 2021-12-02 Audi Ag Battery module for battery and motor vehicle with battery as well as operating method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019201126A1 (en) * 2019-01-29 2020-07-30 Audi Ag Battery module for a motor vehicle and motor vehicle with such a battery module
EP3893291A1 (en) * 2019-03-04 2021-10-13 Lg Energy Solution, Ltd. Battery module having pad composite having swelling absorption and heat shielding function, battery pack comprising same and vehicle
US20210376403A1 (en) * 2020-05-27 2021-12-02 Audi Ag Battery module for battery and motor vehicle with battery as well as operating method

Also Published As

Publication number Publication date
DE112023004278T5 (en) 2025-09-04
SE2251487A1 (en) 2024-06-20
WO2024136733A1 (en) 2024-06-27

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