JP7782514B2 - 蓄電セル - Google Patents

蓄電セル

Info

Publication number
JP7782514B2
JP7782514B2 JP2023083968A JP2023083968A JP7782514B2 JP 7782514 B2 JP7782514 B2 JP 7782514B2 JP 2023083968 A JP2023083968 A JP 2023083968A JP 2023083968 A JP2023083968 A JP 2023083968A JP 7782514 B2 JP7782514 B2 JP 7782514B2
Authority
JP
Japan
Prior art keywords
wound body
tape
adhesive layer
adhesive
storage cell
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
JP2023083968A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024167713A (ja
Inventor
丈典 池田
知之 上薗
隆太 杉浦
武志 阿部
祐希 高橋
健太 木村
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2023083968A priority Critical patent/JP7782514B2/ja
Priority to US18/436,377 priority patent/US20240396072A1/en
Priority to KR1020240025023A priority patent/KR102948957B1/ko
Priority to CN202410225722.0A priority patent/CN119009051A/zh
Publication of JP2024167713A publication Critical patent/JP2024167713A/ja
Priority to JP2025133440A priority patent/JP7838704B2/ja
Application granted granted Critical
Publication of JP7782514B2 publication Critical patent/JP7782514B2/ja
Priority to KR1020260059030A priority patent/KR20260048519A/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • 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
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Cell Separators (AREA)
JP2023083968A 2023-05-22 2023-05-22 蓄電セル Active JP7782514B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2023083968A JP7782514B2 (ja) 2023-05-22 2023-05-22 蓄電セル
US18/436,377 US20240396072A1 (en) 2023-05-22 2024-02-08 Energy storage cell
KR1020240025023A KR102948957B1 (ko) 2023-05-22 2024-02-21 축전 셀
CN202410225722.0A CN119009051A (zh) 2023-05-22 2024-02-29 蓄电单元
JP2025133440A JP7838704B2 (ja) 2023-05-22 2025-08-08 蓄電セル
KR1020260059030A KR20260048519A (ko) 2023-05-22 2026-04-01 축전 셀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023083968A JP7782514B2 (ja) 2023-05-22 2023-05-22 蓄電セル

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025133440A Division JP7838704B2 (ja) 2023-05-22 2025-08-08 蓄電セル

Publications (2)

Publication Number Publication Date
JP2024167713A JP2024167713A (ja) 2024-12-04
JP7782514B2 true JP7782514B2 (ja) 2025-12-09

Family

ID=93482382

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023083968A Active JP7782514B2 (ja) 2023-05-22 2023-05-22 蓄電セル
JP2025133440A Active JP7838704B2 (ja) 2023-05-22 2025-08-08 蓄電セル

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025133440A Active JP7838704B2 (ja) 2023-05-22 2025-08-08 蓄電セル

Country Status (4)

Country Link
US (1) US20240396072A1 (https=)
JP (2) JP7782514B2 (https=)
KR (2) KR102948957B1 (https=)
CN (1) CN119009051A (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015153690A (ja) 2014-02-18 2015-08-24 日立マクセル株式会社 非水電解質二次電池
WO2019187755A1 (ja) 2018-03-27 2019-10-03 三洋電機株式会社 非水電解質二次電池
WO2021261083A1 (ja) 2020-06-24 2021-12-30 株式会社村田製作所 電池及び電子機器
WO2023190027A1 (ja) 2022-03-29 2023-10-05 パナソニックエナジー株式会社 非水電解質二次電池

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017076470A (ja) * 2015-10-13 2017-04-20 湘南Ｃｏｒｕｎ Ｅｎｅｒｇｙ株式会社 アルカリ蓄電池及びその製造方法
JP6983867B2 (ja) 2017-03-16 2021-12-17 三洋電機株式会社 非水電解質二次電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015153690A (ja) 2014-02-18 2015-08-24 日立マクセル株式会社 非水電解質二次電池
WO2019187755A1 (ja) 2018-03-27 2019-10-03 三洋電機株式会社 非水電解質二次電池
WO2021261083A1 (ja) 2020-06-24 2021-12-30 株式会社村田製作所 電池及び電子機器
WO2023190027A1 (ja) 2022-03-29 2023-10-05 パナソニックエナジー株式会社 非水電解質二次電池

Also Published As

Publication number Publication date
JP7838704B2 (ja) 2026-04-01
KR102948957B1 (ko) 2026-04-06
JP2025163251A (ja) 2025-10-28
KR20260048519A (ko) 2026-04-10
JP2024167713A (ja) 2024-12-04
KR20240168221A (ko) 2024-11-29
US20240396072A1 (en) 2024-11-28
CN119009051A (zh) 2024-11-22

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