KR20250023374A - 축전 디바이스용 외장재, 그 제조 방법, 및 축전 디바이스 - Google Patents

축전 디바이스용 외장재, 그 제조 방법, 및 축전 디바이스 Download PDF

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Publication number
KR20250023374A
KR20250023374A KR1020247041514A KR20247041514A KR20250023374A KR 20250023374 A KR20250023374 A KR 20250023374A KR 1020247041514 A KR1020247041514 A KR 1020247041514A KR 20247041514 A KR20247041514 A KR 20247041514A KR 20250023374 A KR20250023374 A KR 20250023374A
Authority
KR
South Korea
Prior art keywords
layer
storage device
heat
barrier layer
test piece
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.)
Pending
Application number
KR1020247041514A
Other languages
English (en)
Korean (ko)
Inventor
다이스케 야스다
가즈히코 요코타
다카노리 야마시타
Original Assignee
다이니폰 인사츠 가부시키가이샤
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 다이니폰 인사츠 가부시키가이샤 filed Critical 다이니폰 인사츠 가부시키가이샤
Publication of KR20250023374A publication Critical patent/KR20250023374A/ko
Pending legal-status Critical Current

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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
    • H01M50/129—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers with two or more layers of only organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78—Cases; Housings; Encapsulations; Mountings
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M50/102—Primary casings; Jackets or wrappings 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/121—Organic material
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H01M50/1245—Primary casings; Jackets or wrappings characterised by the material having a layered structure characterised by the external coating on the casing
    • 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
    • H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
    • 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
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
KR1020247041514A 2022-06-16 2023-06-15 축전 디바이스용 외장재, 그 제조 방법, 및 축전 디바이스 Pending KR20250023374A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-097256 2022-06-16
JP2022097256 2022-06-16
PCT/JP2023/022330 WO2023243696A1 (ja) 2022-06-16 2023-06-15 蓄電デバイス用外装材、その製造方法、及び蓄電デバイス

Publications (1)

Publication Number Publication Date
KR20250023374A true KR20250023374A (ko) 2025-02-18

Family

ID=89191457

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247041514A Pending KR20250023374A (ko) 2022-06-16 2023-06-15 축전 디바이스용 외장재, 그 제조 방법, 및 축전 디바이스

Country Status (3)

Country Link
JP (2) JP7742493B2 (https=)
KR (1) KR20250023374A (https=)
WO (1) WO2023243696A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7700984B1 (ja) * 2024-01-18 2025-07-01 大日本印刷株式会社 蓄電デバイス及びその製造方法、並びに、蓄電デバイス用外装材及びその製造方法
JP7700983B1 (ja) * 2024-01-18 2025-07-01 大日本印刷株式会社 蓄電デバイス及びその製造方法、並びに、蓄電デバイス用外装材及びその製造方法
WO2025182430A1 (ja) * 2024-03-01 2025-09-04 東洋紡株式会社 積層フィルム、蓋材及び包装容器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008287971A (ja) 2007-05-16 2008-11-27 Sony Corp 積層型包装材料、電池用外装部材および電池

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7610918B2 (ja) * 2019-05-10 2025-01-09 株式会社レゾナック・パッケージング 蓄電デバイス用外包材
US20240217209A1 (en) * 2020-03-26 2024-07-04 Dai Nippon Printing Co., Ltd. Packaging material for power storage device, method of producing same, and power storage device
HUE070118T2 (hu) * 2020-04-14 2025-05-28 Lg Energy Solution Ltd Tasak típusú teleptok és tasak típusú újratölthetõ telep
CN111761907A (zh) * 2020-07-08 2020-10-13 天津市捷威动力工业有限公司 一种耐腐蚀软包电池铝塑膜及其制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008287971A (ja) 2007-05-16 2008-11-27 Sony Corp 積層型包装材料、電池用外装部材および電池

Also Published As

Publication number Publication date
JPWO2023243696A1 (https=) 2023-12-21
WO2023243696A1 (ja) 2023-12-21
JP7742493B2 (ja) 2025-09-19
JP2025063900A (ja) 2025-04-16

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PA0105 International application

Patent event date: 20241213

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application