CN120955316A - 二次电池和电池组 - Google Patents

二次电池和电池组

Info

Publication number
CN120955316A
CN120955316A CN202510979490.2A CN202510979490A CN120955316A CN 120955316 A CN120955316 A CN 120955316A CN 202510979490 A CN202510979490 A CN 202510979490A CN 120955316 A CN120955316 A CN 120955316A
Authority
CN
China
Prior art keywords
heat insulating
metal joint
heat
secondary battery
battery case
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
CN202510979490.2A
Other languages
English (en)
Chinese (zh)
Inventor
樱井贵宏
铃木康介
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.)
Prime Planet Energy and Solutions Inc
Original Assignee
Prime Planet Energy and Solutions Inc
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 Prime Planet Energy and Solutions Inc filed Critical Prime Planet Energy and Solutions Inc
Publication of CN120955316A publication Critical patent/CN120955316A/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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/562—Terminals characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/564—Terminals characterised by their manufacturing process
    • H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6553—Terminals or leads
    • 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

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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)
CN202510979490.2A 2021-01-28 2022-01-17 二次电池和电池组 Pending CN120955316A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021011630A JP7314187B2 (ja) 2021-01-28 2021-01-28 二次電池および組電池
JP2021-011630 2021-01-28
CN202210047834.2A CN114824412B (zh) 2021-01-28 2022-01-17 二次电池和电池组

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202210047834.2A Division CN114824412B (zh) 2021-01-28 2022-01-17 二次电池和电池组

Publications (1)

Publication Number Publication Date
CN120955316A true CN120955316A (zh) 2025-11-14

Family

ID=78822550

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202510979490.2A Pending CN120955316A (zh) 2021-01-28 2022-01-17 二次电池和电池组
CN202210047834.2A Active CN114824412B (zh) 2021-01-28 2022-01-17 二次电池和电池组

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202210047834.2A Active CN114824412B (zh) 2021-01-28 2022-01-17 二次电池和电池组

Country Status (5)

Country Link
US (1) US20220238965A1 (https=)
EP (1) EP4037074A1 (https=)
JP (2) JP7314187B2 (https=)
KR (1) KR102743686B1 (https=)
CN (2) CN120955316A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7810828B2 (ja) * 2022-12-26 2026-02-03 ビークルエナジージャパン株式会社 組電池

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196345A (en) * 1978-06-02 1980-04-01 Tektronix, Inc. Operating parameter selection and entry device
US6410186B1 (en) * 1998-08-21 2002-06-25 Eveready Battery Company, Inc. Battery construction having double seam cover closure
JP5481178B2 (ja) 2009-12-08 2014-04-23 日立ビークルエナジー株式会社 組電池および単電池
KR20110124024A (ko) 2010-05-10 2011-11-16 세메스 주식회사 기판 지지 유닛, 이를 이용한 기판 처리 장치 및 방법
JP5840207B2 (ja) * 2011-06-10 2016-01-06 日立オートモティブシステムズ株式会社 二次電池
US9017871B2 (en) * 2011-08-04 2015-04-28 Neomax Materials Co., Ltd. Negative-electrode terminal for cell
WO2014103874A1 (ja) * 2012-12-25 2014-07-03 株式会社Ｇｓユアサ 蓄電素子、蓄電素子アセンブリ及び蓄電素子の製造方法
KR101711979B1 (ko) * 2013-01-10 2017-03-03 삼성에스디아이 주식회사 이차 전지 및 그 모듈
JP6070490B2 (ja) * 2013-09-11 2017-02-01 日立金属株式会社 電池用端子および電池用端子の製造方法
JP5943396B2 (ja) * 2013-09-25 2016-07-05 株式会社日立金属ネオマテリアル 電池用端子、電池用端子の製造方法および電池
US9923186B2 (en) * 2013-10-25 2018-03-20 Hitachi Automotive Systems, Ltd. Rectangular secondary battery
EP3179537A4 (en) * 2014-08-06 2018-02-28 Hitachi Automotive Systems, Ltd. Rectangular secondary battery
KR102348679B1 (ko) * 2015-02-24 2022-01-06 삼성에스디아이 주식회사 이차 전지 및 그 모듈
WO2017090706A1 (ja) * 2015-11-27 2017-06-01 株式会社Ｇｓユアサ 蓄電素子および蓄電モジュール
JP2017142929A (ja) * 2016-02-09 2017-08-17 トヨタ自動車株式会社 電池
JP6729137B2 (ja) * 2016-07-28 2020-07-22 三洋電機株式会社 二次電池及びその製造方法、並びにそれを用いた組電池
CN110326133A (zh) * 2017-02-27 2019-10-11 三洋电机株式会社 方形二次电池以及其制造方法
US12230814B2 (en) * 2017-03-27 2025-02-18 Sanyo Electric Co., Ltd. Rectangular secondary battery and assembled battery including the same
JP7059623B2 (ja) * 2017-12-26 2022-04-26 トヨタ自動車株式会社 二次電池
JP7368080B2 (ja) * 2018-08-31 2023-10-24 三洋電機株式会社 二次電池
JP7147576B2 (ja) * 2019-01-17 2022-10-05 トヨタ自動車株式会社 組電池、及び、組電池の製造方法

Also Published As

Publication number Publication date
US20220238965A1 (en) 2022-07-28
KR102743686B1 (ko) 2024-12-18
JP7668832B2 (ja) 2025-04-25
CN114824412B (zh) 2025-08-08
EP4037074A1 (en) 2022-08-03
JP7314187B2 (ja) 2023-07-25
JP2022115148A (ja) 2022-08-09
JP2023085375A (ja) 2023-06-20
CN114824412A (zh) 2022-07-29
KR20220109318A (ko) 2022-08-04

Similar Documents

Publication Publication Date Title
JP7628148B2 (ja) 二次電池用端子および該端子を備えた二次電池
US9312528B2 (en) Rechargeable battery and battery module
EP3537506A1 (en) Rechargeable battery
WO2021153439A1 (ja) 蓄電装置
KR102912445B1 (ko) 단자 부품 그리고 해당 단자 부품을 구비하는 이차 전지 및 조전지
JP5017824B2 (ja) 密閉型電池及び組電池
KR20170024338A (ko) 이차 전지
CN114824412B (zh) 二次电池和电池组
KR102840896B1 (ko) 이차 전지 및 조전지, 그리고 그 제조 방법
CN115117571B (zh) 电池组
WO2021200738A1 (ja) 蓄電モジュール
JP7796685B2 (ja) 蓄電デバイス
US20250149745A1 (en) Bus bar and electric storage unit
JP2023100002A (ja) 蓄電装置及び蓄電設備
CN121748557A (zh) 蓄电装置及其制造方法

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