CN115152087B - 电池以及电池的制造方法 - Google Patents

电池以及电池的制造方法 Download PDF

Info

Publication number
CN115152087B
CN115152087B CN202180012690.0A CN202180012690A CN115152087B CN 115152087 B CN115152087 B CN 115152087B CN 202180012690 A CN202180012690 A CN 202180012690A CN 115152087 B CN115152087 B CN 115152087B
Authority
CN
China
Prior art keywords
tab
current collector
battery
collector portions
exterior material
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
CN202180012690.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN115152087A (zh
Inventor
大冈爱佳
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.)
Aesc Japan
Envision AESC Japan Ltd
Original Assignee
Aesc Japan
Envision AESC Japan 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 Aesc Japan, Envision AESC Japan Ltd filed Critical Aesc Japan
Priority to CN202510068476.7A priority Critical patent/CN119764772A/zh
Publication of CN115152087A publication Critical patent/CN115152087A/zh
Application granted granted Critical
Publication of CN115152087B publication Critical patent/CN115152087B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0463Cells or batteries with horizontal or inclined electrodes
    • 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
    • H01M50/536Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • H01M10/0585Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M50/172Arrangements 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
    • H01M50/538Connection of several leads or tabs of wound or folded electrode stacks
    • 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
    • H01M50/54Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing 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)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Battery Mounting, Suspending (AREA)
CN202180012690.0A 2020-02-04 2021-01-28 电池以及电池的制造方法 Active CN115152087B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202510068476.7A CN119764772A (zh) 2020-02-04 2021-01-28 电池以及电池层叠体

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-016866 2020-02-04
JP2020016866A JP7608055B2 (ja) 2020-02-04 2020-02-04 電池積層体
PCT/JP2021/002989 WO2021157461A1 (ja) 2020-02-04 2021-01-28 電池及び電池の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202510068476.7A Division CN119764772A (zh) 2020-02-04 2021-01-28 电池以及电池层叠体

Publications (2)

Publication Number Publication Date
CN115152087A CN115152087A (zh) 2022-10-04
CN115152087B true CN115152087B (zh) 2025-02-11

Family

ID=77200639

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202510068476.7A Pending CN119764772A (zh) 2020-02-04 2021-01-28 电池以及电池层叠体
CN202180012690.0A Active CN115152087B (zh) 2020-02-04 2021-01-28 电池以及电池的制造方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202510068476.7A Pending CN119764772A (zh) 2020-02-04 2021-01-28 电池以及电池层叠体

Country Status (5)

Country Link
US (1) US20230062772A1 (enExample)
EP (1) EP4102608A4 (enExample)
JP (3) JP7608055B2 (enExample)
CN (2) CN119764772A (enExample)
WO (1) WO2021157461A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120300420B (zh) * 2025-06-10 2025-08-26 中创新航科技集团股份有限公司 电池单体及电池包

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6387567B1 (en) * 1999-04-16 2002-05-14 Samsung Sdi Co., Ltd. Secondary battery
JP2019102215A (ja) * 2017-11-30 2019-06-24 トヨタ自動車株式会社 電池の製造方法
WO2019150904A1 (ja) * 2018-01-30 2019-08-08 Necエナジーデバイス株式会社 電池セル及び電池パック

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3905973B2 (ja) 1998-03-10 2007-04-18 三洋電機株式会社 薄型電池
US6849358B2 (en) * 2001-04-06 2005-02-01 Ngk Spark Plug Co., Ltd. Lithium ion battery
KR100553753B1 (ko) * 2003-10-16 2006-02-20 삼성에스디아이 주식회사 파우치형 이차전지
JP2005228573A (ja) * 2004-02-12 2005-08-25 Toshiba Corp 密閉型電池
JP4867147B2 (ja) * 2004-09-07 2012-02-01 日産自動車株式会社 二次電池用負極板、該負極板を用いた二次電池、及び、二次電池用負極板の製造方法。
CN101529613B (zh) * 2006-08-21 2012-06-13 株式会社Lg化学 具有改进的安全性及优良制造工艺特性的袋形二次电池
JP6176743B2 (ja) * 2012-09-27 2017-08-09 Necエナジーデバイス株式会社 リチウムイオン二次電池及びその製造方法
JP6202210B2 (ja) 2014-08-06 2017-10-04 日産自動車株式会社 組電池およびタブ接合方法
JP6531486B2 (ja) * 2015-05-20 2019-06-19 日産自動車株式会社 電池
JP6620944B2 (ja) * 2016-11-28 2019-12-18 トヨタ自動車株式会社 直列接続用のラミネート型電池、及び組電池
JP7167447B2 (ja) * 2018-02-06 2022-11-09 トヨタ自動車株式会社 ラミネート型電池
JP7048356B2 (ja) * 2018-03-05 2022-04-05 株式会社エンビジョンAescジャパン 電極集電体と電極タブとの接合装置
CN112106227A (zh) * 2018-03-28 2020-12-18 本田技研工业株式会社 固体电池用集电体极耳、集电体、及电极片
JP2019194946A (ja) * 2018-05-01 2019-11-07 積水化学工業株式会社 積層型電池および積層型電池の製造方法
JP2019220333A (ja) * 2018-06-19 2019-12-26 積水化学工業株式会社 積層型電池及び積層型電池の製造方法
JP7099134B2 (ja) 2018-07-27 2022-07-12 株式会社リコー 制御装置、画像形成装置及び制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6387567B1 (en) * 1999-04-16 2002-05-14 Samsung Sdi Co., Ltd. Secondary battery
JP2019102215A (ja) * 2017-11-30 2019-06-24 トヨタ自動車株式会社 電池の製造方法
WO2019150904A1 (ja) * 2018-01-30 2019-08-08 Necエナジーデバイス株式会社 電池セル及び電池パック

Also Published As

Publication number Publication date
JP2024157046A (ja) 2024-11-06
US20230062772A1 (en) 2023-03-02
JP2025039840A (ja) 2025-03-21
CN115152087A (zh) 2022-10-04
CN119764772A (zh) 2025-04-04
EP4102608A4 (en) 2024-06-05
JP2021125328A (ja) 2021-08-30
WO2021157461A1 (ja) 2021-08-12
JP7608055B2 (ja) 2025-01-06
EP4102608A1 (en) 2022-12-14

Similar Documents

Publication Publication Date Title
CN102044658B (zh) 可再充电电池
JP6665789B2 (ja) 蓄電素子
JP7524063B2 (ja) 二次電池
JP5214692B2 (ja) 電池
EP2325926A1 (en) Connection tab for connecting battery cells and battery module using the same
CN111902967B (zh) 汇流条以及电池层叠体
JP2005285773A (ja) 電極組立体とこれを備えた二次電池
JP7300266B2 (ja) 二次電池
JP5101655B2 (ja) 電池
CN118077095A (zh) 具有带倒角的保护带的电池电芯
JP2017079139A (ja) 密閉型電池
CN115152087B (zh) 电池以及电池的制造方法
JP7526098B2 (ja) 二次電池
CN110192292B (zh) 电池单元和制造电池单元的方法
JP2011086505A (ja) 積層型電池用電極材および積層型電池
KR102765366B1 (ko) 이차 전지 및 그의 제조 방법
JP6497728B2 (ja) 電極アセンブリおよびこれを含む二次電池
JP7436115B2 (ja) パウチ型二次電池、電池パックおよびパウチ型二次電池の製造方法
KR102782785B1 (ko) 이차전지 및 그의 제조방법
CN114503356A (zh) 二次电池及其制造方法
EP4246677A1 (en) Pouch-type secondary battery, battery pack and method for manufacturing pouch-type secondary battery
KR102723446B1 (ko) 이차전지 및 이의 제조방법
JP2024514262A (ja) 3電極電池及びそれを用いた性能分析システム
JP2025187146A (ja) 二次電池およびその製造方法
KR20250059870A (ko) 배터리 셀 및 배터리 셀 제조 방법

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
CB02 Change of applicant information

Country or region after: Japan

Address after: Kanagawa Prefecture, Japan

Applicant after: AESC Japan

Address before: Kanagawa Prefecture, Japan

Applicant before: ENVISION AESC JAPAN Ltd.

Country or region before: Japan

CB02 Change of applicant information
GR01 Patent grant
GR01 Patent grant