JP7742493B2 - 蓄電デバイス用外装材、その製造方法、及び蓄電デバイス - Google Patents

蓄電デバイス用外装材、その製造方法、及び蓄電デバイス

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Publication number
JP7742493B2
JP7742493B2 JP2024528956A JP2024528956A JP7742493B2 JP 7742493 B2 JP7742493 B2 JP 7742493B2 JP 2024528956 A JP2024528956 A JP 2024528956A JP 2024528956 A JP2024528956 A JP 2024528956A JP 7742493 B2 JP7742493 B2 JP 7742493B2
Authority
JP
Japan
Prior art keywords
layer
storage device
heat
test piece
barrier layer
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
JP2024528956A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023243696A1 (https=
JPWO2023243696A5 (https=
Inventor
大佑 安田
一彦 横田
孝典 山下
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Publication of JPWO2023243696A1 publication Critical patent/JPWO2023243696A1/ja
Publication of JPWO2023243696A5 publication Critical patent/JPWO2023243696A5/ja
Priority to JP2025002645A priority Critical patent/JP2025063900A/ja
Application granted granted Critical
Publication of JP7742493B2 publication Critical patent/JP7742493B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01M50/116—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
    • 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)
JP2024528956A 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 Active JP7742493B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025002645A JP2025063900A (ja) 2022-06-16 2025-01-08 蓄電デバイス用外装材、その製造方法、及び蓄電デバイス

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022097256 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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025002645A Division JP2025063900A (ja) 2022-06-16 2025-01-08 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 (3)

Publication Number Publication Date
JPWO2023243696A1 JPWO2023243696A1 (https=) 2023-12-21
JPWO2023243696A5 JPWO2023243696A5 (https=) 2024-10-08
JP7742493B2 true JP7742493B2 (ja) 2025-09-19

Family

ID=89191457

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024528956A Active JP7742493B2 (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
JP2025002645A Pending JP2025063900A (ja) 2022-06-16 2025-01-08 蓄電デバイス用外装材、その製造方法、及び蓄電デバイス

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025002645A Pending JP2025063900A (ja) 2022-06-16 2025-01-08 蓄電デバイス用外装材、その製造方法、及び蓄電デバイス

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2020187835A (ja) 2019-05-10 2020-11-19 昭和電工パッケージング株式会社 蓄電デバイス用外包材
WO2021210908A1 (ko) 2020-04-14 2021-10-21 주식회사 엘지에너지솔루션 파우치 형 전지 케이스 및 파우치 형 이차 전지

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4380728B2 (ja) 2007-05-16 2009-12-09 ソニー株式会社 積層型包装材料、電池用外装部材および電池
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020187835A (ja) 2019-05-10 2020-11-19 昭和電工パッケージング株式会社 蓄電デバイス用外包材
WO2021210908A1 (ko) 2020-04-14 2021-10-21 주식회사 엘지에너지솔루션 파우치 형 전지 케이스 및 파우치 형 이차 전지
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

Also Published As

Publication number Publication date
KR20250023374A (ko) 2025-02-18
JPWO2023243696A1 (https=) 2023-12-21
WO2023243696A1 (ja) 2023-12-21
JP2025063900A (ja) 2025-04-16

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