CN119731858A - 电池组 - Google Patents

电池组 Download PDF

Info

Publication number
CN119731858A
CN119731858A CN202380060799.0A CN202380060799A CN119731858A CN 119731858 A CN119731858 A CN 119731858A CN 202380060799 A CN202380060799 A CN 202380060799A CN 119731858 A CN119731858 A CN 119731858A
Authority
CN
China
Prior art keywords
label
battery pack
vent hole
double
secondary battery
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
CN202380060799.0A
Other languages
English (en)
Chinese (zh)
Inventor
河上聪
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.)
Panasonic New Energy Co ltd
Original Assignee
Panasonic New Energy Co 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 Panasonic New Energy Co ltd filed Critical Panasonic New Energy Co ltd
Publication of CN119731858A publication Critical patent/CN119731858A/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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271—Lids or covers for the racks or secondary casings
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
    • H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
    • H01M50/227—Organic material
    • 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)
  • Battery Mounting, Suspending (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
CN202380060799.0A 2022-08-31 2023-07-28 电池组 Pending CN119731858A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022137492 2022-08-31
JP2022-137492 2022-08-31
PCT/JP2023/027786 WO2024048160A1 (ja) 2022-08-31 2023-07-28 電池パック

Publications (1)

Publication Number Publication Date
CN119731858A true CN119731858A (zh) 2025-03-28

Family

ID=90099260

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380060799.0A Pending CN119731858A (zh) 2022-08-31 2023-07-28 电池组

Country Status (6)

Country Link
US (1) US20260058234A1 (https=)
EP (1) EP4583289A4 (https=)
JP (1) JPWO2024048160A1 (https=)
CN (1) CN119731858A (https=)
TW (1) TW202416574A (https=)
WO (1) WO2024048160A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120637768A (zh) * 2025-08-08 2025-09-12 江苏时代新能源科技有限公司 电池单体、电池装置及用电设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240139432A (ko) * 2023-03-14 2024-09-23 주식회사 엘지에너지솔루션 열폭주시 내부 압력 해소를 위한 배터리 팩

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133575U (ja) * 1984-02-15 1985-09-05 日本電池株式会社 集合電池の収納容器
GB2334812A (en) * 1998-02-27 1999-09-01 Motorola Betriebsfunk Berlin G Battery housing
JP5966922B2 (ja) * 2012-02-14 2016-08-10 株式会社Ｇｓユアサ 蓄電素子
JP6109056B2 (ja) * 2013-12-13 2017-04-05 日立オートモティブシステムズ株式会社 二次電池
EP3761391B1 (en) 2018-02-26 2024-09-04 Panasonic Energy Co., Ltd. Battery pack
JP7587493B2 (ja) * 2019-03-27 2024-11-20 パナソニックエナジー株式会社 電池パック
US12603346B2 (en) * 2019-12-11 2026-04-14 Bren-Tronics Defense Llc Thermal management system for rechargeable batteries
CN212907868U (zh) * 2020-09-11 2021-04-06 珠海冠宇电源有限公司 一种电池壳及电池
CA3166962A1 (en) * 2021-04-16 2022-10-16 Mingguang GU Battery cell, battery, power consumption apparatus, method and apparatus for producing battery cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120637768A (zh) * 2025-08-08 2025-09-12 江苏时代新能源科技有限公司 电池单体、电池装置及用电设备

Also Published As

Publication number Publication date
EP4583289A4 (en) 2026-02-25
EP4583289A1 (en) 2025-07-09
WO2024048160A1 (ja) 2024-03-07
JPWO2024048160A1 (https=) 2024-03-07
US20260058234A1 (en) 2026-02-26
TW202416574A (zh) 2024-04-16

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