JP7697604B2 - 蓄電デバイス、電極端子ユニット及び外装体セット - Google Patents

蓄電デバイス、電極端子ユニット及び外装体セット Download PDF

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Publication number
JP7697604B2
JP7697604B2 JP2024562868A JP2024562868A JP7697604B2 JP 7697604 B2 JP7697604 B2 JP 7697604B2 JP 2024562868 A JP2024562868 A JP 2024562868A JP 2024562868 A JP2024562868 A JP 2024562868A JP 7697604 B2 JP7697604 B2 JP 7697604B2
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Japan
Prior art keywords
electrode terminal
electrode
layer
storage device
exterior
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Active
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JP2024562868A
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English (en)
Japanese (ja)
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JPWO2024204836A1 (https=
Inventor
敏史 瓜生
香衣 宮代
早陽子 金澤
美帆 佐々木
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
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Dai Nippon Printing Co Ltd
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Priority to JP2025097438A priority Critical patent/JP2025131796A/ja
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/74Terminals, e.g. extensions of current collectors
    • 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
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • H01M50/552Terminals characterised by their shape
    • H01M50/553Terminals adapted for prismatic, pouch or rectangular cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78Cases; Housings; Encapsulations; Mountings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78Cases; Housings; Encapsulations; Mountings
    • H01G11/80Gaskets; Sealings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78Cases; Housings; Encapsulations; Mountings
    • H01G11/82Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
    • 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
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/102Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/105Pouches or flexible bags
    • 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
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/131Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
    • 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
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/147Lids or covers
    • H01M50/148Lids or covers characterised by their shape
    • H01M50/15Lids or covers characterised by their shape for prismatic or rectangular 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
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/147Lids or covers
    • H01M50/155Lids or covers characterised by the material
    • H01M50/16Organic material
    • 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
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/172Arrangements of electric connectors penetrating the casing
    • H01M50/174Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/176Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular 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
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/172Arrangements of electric connectors penetrating the casing
    • H01M50/174Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/178Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag 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
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/534Electrode connections inside a battery casing characterised by the material of the leads or tabs
    • 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
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • H01M50/547Terminals characterised by the disposition of the terminals on the 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
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • H01M50/562Terminals characterised by the material
    • 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)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
JP2024562868A 2023-03-29 2024-03-29 蓄電デバイス、電極端子ユニット及び外装体セット Active JP7697604B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025097438A JP2025131796A (ja) 2023-03-29 2025-06-11 蓄電デバイス、電極端子ユニット及び外装体セット

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023054423 2023-03-29
JP2023054423 2023-03-29
PCT/JP2024/013389 WO2024204836A1 (ja) 2023-03-29 2024-03-29 蓄電デバイス、電極端子ユニット及び外装体セット

Related Child Applications (1)

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JP2025097438A Division JP2025131796A (ja) 2023-03-29 2025-06-11 蓄電デバイス、電極端子ユニット及び外装体セット

Publications (2)

Publication Number Publication Date
JPWO2024204836A1 JPWO2024204836A1 (https=) 2024-10-03
JP7697604B2 true JP7697604B2 (ja) 2025-06-24

Family

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JP2024562868A Active JP7697604B2 (ja) 2023-03-29 2024-03-29 蓄電デバイス、電極端子ユニット及び外装体セット
JP2025097438A Pending JP2025131796A (ja) 2023-03-29 2025-06-11 蓄電デバイス、電極端子ユニット及び外装体セット

Family Applications After (1)

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JP2025097438A Pending JP2025131796A (ja) 2023-03-29 2025-06-11 蓄電デバイス、電極端子ユニット及び外装体セット

Country Status (5)

Country Link
EP (1) EP4693709A1 (https=)
JP (2) JP7697604B2 (https=)
KR (1) KR20250165314A (https=)
CN (1) CN120883439A (https=)
WO (1) WO2024204836A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005091398A1 (ja) 2004-03-23 2005-09-29 Nec Lamilion Energy, Ltd. フィルム外装電気デバイスおよびその製造方法
JP2009123646A (ja) 2007-11-19 2009-06-04 Sony Corp 電池パックおよび電池パックの製造方法
US20120231307A1 (en) 2011-03-10 2012-09-13 Samsung Sdi Co., Ltd Secondary battery
JP2016029617A (ja) 2014-07-25 2016-03-03 株式会社デンソー 非水電解質二次電池
JP2020050439A (ja) 2018-10-18 2020-04-02 大日本印刷株式会社 蓄電デバイス

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837662U (ja) * 1981-09-07 1983-03-11 日立マクセル株式会社 扁平形電池
WO2012167921A1 (de) * 2011-06-10 2012-12-13 Schott Ag Durchführung
CN103187543B (zh) * 2011-12-27 2015-09-30 比亚迪股份有限公司 一种电池的密封组件及其制作方法、以及一种锂离子电池
JP2022040929A (ja) 2020-08-31 2022-03-11 株式会社豊田自動織機 蓄電セル及び蓄電装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005091398A1 (ja) 2004-03-23 2005-09-29 Nec Lamilion Energy, Ltd. フィルム外装電気デバイスおよびその製造方法
JP2009123646A (ja) 2007-11-19 2009-06-04 Sony Corp 電池パックおよび電池パックの製造方法
US20120231307A1 (en) 2011-03-10 2012-09-13 Samsung Sdi Co., Ltd Secondary battery
JP2016029617A (ja) 2014-07-25 2016-03-03 株式会社デンソー 非水電解質二次電池
JP2020050439A (ja) 2018-10-18 2020-04-02 大日本印刷株式会社 蓄電デバイス

Also Published As

Publication number Publication date
CN120883439A (zh) 2025-10-31
JP2025131796A (ja) 2025-09-09
EP4693709A1 (en) 2026-02-11
KR20250165314A (ko) 2025-11-25
JPWO2024204836A1 (https=) 2024-10-03
WO2024204836A1 (ja) 2024-10-03

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