CN119009051A - 蓄电单元 - Google Patents

蓄电单元 Download PDF

Info

Publication number
CN119009051A
CN119009051A CN202410225722.0A CN202410225722A CN119009051A CN 119009051 A CN119009051 A CN 119009051A CN 202410225722 A CN202410225722 A CN 202410225722A CN 119009051 A CN119009051 A CN 119009051A
Authority
CN
China
Prior art keywords
storage unit
power storage
belt
adhesive layer
winding
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
CN202410225722.0A
Other languages
English (en)
Chinese (zh)
Inventor
池田丈典
上薗知之
杉浦隆太
阿部武志
高桥祐希
木村健太
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
Publication of CN119009051A publication Critical patent/CN119009051A/zh
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
    • 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)
CN202410225722.0A 2023-05-22 2024-02-29 蓄电单元 Pending CN119009051A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023083968A JP7782514B2 (ja) 2023-05-22 2023-05-22 蓄電セル
JP2023-083968 2023-05-22

Publications (1)

Publication Number Publication Date
CN119009051A true CN119009051A (zh) 2024-11-22

Family

ID=93482382

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410225722.0A Pending CN119009051A (zh) 2023-05-22 2024-02-29 蓄电单元

Country Status (4)

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

Family Cites Families (6)

* 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
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
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

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
JP7782514B2 (ja) 2025-12-09
KR20240168221A (ko) 2024-11-29
US20240396072A1 (en) 2024-11-28

Similar Documents

Publication Publication Date Title
US12261308B2 (en) Button cell
KR102864765B1 (ko) 이차 전지
JP4549956B2 (ja) 二次電池
EP4156356B1 (en) Cylindrical type secondary battery
KR101093696B1 (ko) 이차 전지
US20130078505A1 (en) Rechargeable battery
EP2849247B1 (en) Rechargeable battery
KR20210021842A (ko) 이차전지
US20130040191A1 (en) Rechargeable battery
US9819003B2 (en) Rechargeable battery having short-circuit protrusion
KR20220030627A (ko) 이차전지 및 이를 포함하는 디바이스
KR100786871B1 (ko) 이차 전지
US20110189534A1 (en) Rechargeable battery
CN119009051A (zh) 蓄电单元
EP4583237A1 (en) Electrode assembly and secondary battery comprising same
KR20210133666A (ko) 이차 전지
KR100599694B1 (ko) 이차 전지
KR20230068676A (ko) 전지 조립체 제조방법, 전지 조립체 및 이를 포함하는 이차 전지
KR101256061B1 (ko) 이차 전지
US20250364648A1 (en) Secondary battery and method of manufacturing secondary battery
KR20240168236A (ko) 축전 셀
US20250391902A1 (en) Battery and method of manufacturing same
US20260011766A1 (en) Battery and method of manufacturing same
US20260121230A1 (en) Electrode assembly, method for manufacturing electrode assembly, and secondary battery including electrode assembly
KR102960971B1 (ko) 이차 전지

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination