JP7355270B2 - 二次電池 - Google Patents

二次電池 Download PDF

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Publication number
JP7355270B2
JP7355270B2 JP2023511955A JP2023511955A JP7355270B2 JP 7355270 B2 JP7355270 B2 JP 7355270B2 JP 2023511955 A JP2023511955 A JP 2023511955A JP 2023511955 A JP2023511955 A JP 2023511955A JP 7355270 B2 JP7355270 B2 JP 7355270B2
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JP
Japan
Prior art keywords
heat storage
storage sheet
resin
sheet
secondary 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
JP2023511955A
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English (en)
Japanese (ja)
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JPWO2022264907A5 (https=
JPWO2022264907A1 (https=
Inventor
健一 藤崎
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.)
DIC Corp
Original Assignee
DIC Corp
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 DIC Corp filed Critical DIC Corp
Publication of JPWO2022264907A1 publication Critical patent/JPWO2022264907A1/ja
Publication of JPWO2022264907A5 publication Critical patent/JPWO2022264907A5/ja
Priority to JP2023150883A priority Critical patent/JP2023175836A/ja
Application granted granted Critical
Publication of JP7355270B2 publication Critical patent/JP7355270B2/ja
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • 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
    • H01M50/30Arrangements for facilitating escape of gases
    • H01M50/383Flame arresting or ignition-preventing means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/64Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/643Cylindrical cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/64Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647Prismatic or flat cells, e.g. pouch cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/653Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6554Rods or plates
    • H01M10/6555Rods or plates arranged between the cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/658Means for temperature control structurally associated with the cells by thermal insulation or shielding
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/659Means for temperature control structurally associated with the cells by heat storage or buffering, e.g. heat capacity or liquid-solid phase changes or transition
    • 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
    • H01M50/204Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Secondary Cells (AREA)
  • Laminated Bodies (AREA)
  • Battery Mounting, Suspending (AREA)
JP2023511955A 2021-06-17 2022-06-09 二次電池 Active JP7355270B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023150883A JP2023175836A (ja) 2021-06-17 2023-09-19 二次電池

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021100880 2021-06-17
JP2021100880 2021-06-17
PCT/JP2022/023222 WO2022264907A1 (ja) 2021-06-17 2022-06-09 二次電池

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023150883A Division JP2023175836A (ja) 2021-06-17 2023-09-19 二次電池

Publications (3)

Publication Number Publication Date
JPWO2022264907A1 JPWO2022264907A1 (https=) 2022-12-22
JPWO2022264907A5 JPWO2022264907A5 (https=) 2023-05-31
JP7355270B2 true JP7355270B2 (ja) 2023-10-03

Family

ID=84527488

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023511955A Active JP7355270B2 (ja) 2021-06-17 2022-06-09 二次電池
JP2023150883A Pending JP2023175836A (ja) 2021-06-17 2023-09-19 二次電池

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023150883A Pending JP2023175836A (ja) 2021-06-17 2023-09-19 二次電池

Country Status (6)

Country Link
US (1) US20240113386A1 (https=)
JP (2) JP7355270B2 (https=)
KR (1) KR20240022486A (https=)
CN (1) CN117461200A (https=)
DE (1) DE112022003123T5 (https=)
WO (1) WO2022264907A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4632881A1 (en) * 2023-09-12 2025-10-15 LG Energy Solution, Ltd. Cell assembly and battery pack including same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009135088A (ja) 2007-10-29 2009-06-18 Panasonic Corp 電池パックおよび電池搭載機器
JP2017084460A (ja) 2015-10-22 2017-05-18 トヨタ自動車株式会社 電池
JP2018206605A (ja) 2017-06-05 2018-12-27 積水化学工業株式会社 熱暴走防止シート
WO2019123903A1 (ja) 2017-12-19 2019-06-27 三洋電機株式会社 電源装置と電源装置用のセパレータ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09245847A (ja) * 1996-03-13 1997-09-19 Shin Kobe Electric Mach Co Ltd 蓄電池
KR100687217B1 (ko) * 2004-08-06 2007-02-26 주식회사 엘지화학 상변환 물질을 담지한 캡슐을 내부에 포함하고 있는 전지시스템
WO2009057266A1 (ja) * 2007-10-29 2009-05-07 Panasonic Corporation 電池パックおよび電池搭載機器
JP2009140786A (ja) 2007-12-07 2009-06-25 Sekisui Chem Co Ltd 車載用組電池
WO2020227201A1 (en) * 2019-05-06 2020-11-12 Rogers Corporation Battery packaging materials, methods of manufacture, and uses thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009135088A (ja) 2007-10-29 2009-06-18 Panasonic Corp 電池パックおよび電池搭載機器
JP2017084460A (ja) 2015-10-22 2017-05-18 トヨタ自動車株式会社 電池
JP2018206605A (ja) 2017-06-05 2018-12-27 積水化学工業株式会社 熱暴走防止シート
WO2019123903A1 (ja) 2017-12-19 2019-06-27 三洋電機株式会社 電源装置と電源装置用のセパレータ

Also Published As

Publication number Publication date
US20240113386A1 (en) 2024-04-04
JP2023175836A (ja) 2023-12-12
DE112022003123T5 (de) 2024-04-11
KR20240022486A (ko) 2024-02-20
JPWO2022264907A1 (https=) 2022-12-22
WO2022264907A1 (ja) 2022-12-22
CN117461200A (zh) 2024-01-26

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