KR102948957B1 - 축전 셀 - Google Patents

축전 셀

Info

Publication number
KR102948957B1
KR102948957B1 KR1020240025023A KR20240025023A KR102948957B1 KR 102948957 B1 KR102948957 B1 KR 102948957B1 KR 1020240025023 A KR1020240025023 A KR 1020240025023A KR 20240025023 A KR20240025023 A KR 20240025023A KR 102948957 B1 KR102948957 B1 KR 102948957B1
Authority
KR
South Korea
Prior art keywords
tape
adhesive layer
wound body
adhesive
coil
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
KR1020240025023A
Other languages
English (en)
Korean (ko)
Other versions
KR20240168221A (ko
Inventor
다케노리 이케다
도모유키 우에조노
류타 스기우라
다케시 아베
유키 다카하시
겐타 기무라
Original Assignee
도요타지도샤가부시키가이샤
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 도요타지도샤가부시키가이샤 filed Critical 도요타지도샤가부시키가이샤
Publication of KR20240168221A publication Critical patent/KR20240168221A/ko
Priority to KR1020260059030A priority Critical patent/KR20260048519A/ko
Application granted granted Critical
Publication of KR102948957B1 publication Critical patent/KR102948957B1/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)
KR1020240025023A 2023-05-22 2024-02-21 축전 셀 Active KR102948957B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020260059030A KR20260048519A (ko) 2023-05-22 2026-04-01 축전 셀

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2023-083968 2023-05-22
JP2023083968A JP7782514B2 (ja) 2023-05-22 2023-05-22 蓄電セル

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020260059030A Division KR20260048519A (ko) 2023-05-22 2026-04-01 축전 셀

Publications (2)

Publication Number Publication Date
KR20240168221A KR20240168221A (ko) 2024-11-29
KR102948957B1 true KR102948957B1 (ko) 2026-04-06

Family

ID=93482382

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020240025023A Active KR102948957B1 (ko) 2023-05-22 2024-02-21 축전 셀
KR1020260059030A Pending KR20260048519A (ko) 2023-05-22 2026-04-01 축전 셀

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020260059030A Pending KR20260048519A (ko) 2023-05-22 2026-04-01 축전 셀

Country Status (4)

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

Citations (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

Family Cites Families (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
JPWO2019187755A1 (ja) 2018-03-27 2021-03-18 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

Patent Citations (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

Also Published As

Publication number Publication date
JP7838704B2 (ja) 2026-04-01
JP2025163251A (ja) 2025-10-28
KR20260048519A (ko) 2026-04-10
JP2024167713A (ja) 2024-12-04
JP7782514B2 (ja) 2025-12-09
KR20240168221A (ko) 2024-11-29
US20240396072A1 (en) 2024-11-28
CN119009051A (zh) 2024-11-22

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