WO2017113413A1 - Batterie et boîtier de batterie - Google Patents

Batterie et boîtier de batterie Download PDF

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Publication number
WO2017113413A1
WO2017113413A1 PCT/CN2015/100343 CN2015100343W WO2017113413A1 WO 2017113413 A1 WO2017113413 A1 WO 2017113413A1 CN 2015100343 W CN2015100343 W CN 2015100343W WO 2017113413 A1 WO2017113413 A1 WO 2017113413A1
Authority
WO
WIPO (PCT)
Prior art keywords
battery
case
lead
lower case
casing
Prior art date
Application number
PCT/CN2015/100343
Other languages
English (en)
Chinese (zh)
Inventor
文洁
何自坚
Original Assignee
深圳市大富精工有限公司
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 深圳市大富精工有限公司 filed Critical 深圳市大富精工有限公司
Priority to PCT/CN2015/100343 priority Critical patent/WO2017113413A1/fr
Priority to CN201580079836.8A priority patent/CN107615512B/zh
Publication of WO2017113413A1 publication Critical patent/WO2017113413A1/fr

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    • 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
    • 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
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted 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
    • H01M50/20—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
    • H01M50/222—Inorganic material
    • H01M50/224—Metals
    • 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

Abstract

L'invention concerne une batterie et un boîtier (200) de batterie caractérisée en ce que la batterie comprend un noyau (100) de batterie et un boîtier (200) de batterie, le boîtier (200) de batterie comprenant, à son tour, une coque supérieure (210) et une coque inférieure (220) dont le matériau est un métal. Entre la coque supérieure (210) et la coque inférieure (220) se forme le boîtier (200) de batterie par le biais d'un soudage au laser avec soufflet d'étanchéité sur toute la circonférence, le noyau (100) de la batterie étant logé dans le boîtier (200) de batterie. Cet boîtier (200) de batterie est en matériau métallique et forme une cavité étanche au moyen du soudage au laser avec soufflet d'étanchéité sur toute la circonférence, le noyau (100) de batterie étant disposé dans la partie interne de la cavité du boîtier (200) de batterie. La structure de cette batterie est, grâce à l'utilisation d'un matériau métallique pour le soudage au laser permettant d'obtenir le boîtier (200) de batterie, très sûre, elle présente en sus une bonne dissipation de chaleur et une bonne étanchéité.
PCT/CN2015/100343 2015-12-31 2015-12-31 Batterie et boîtier de batterie WO2017113413A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2015/100343 WO2017113413A1 (fr) 2015-12-31 2015-12-31 Batterie et boîtier de batterie
CN201580079836.8A CN107615512B (zh) 2015-12-31 2015-12-31 一种电池及其电池壳

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/100343 WO2017113413A1 (fr) 2015-12-31 2015-12-31 Batterie et boîtier de batterie

Publications (1)

Publication Number Publication Date
WO2017113413A1 true WO2017113413A1 (fr) 2017-07-06

Family

ID=59224392

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/100343 WO2017113413A1 (fr) 2015-12-31 2015-12-31 Batterie et boîtier de batterie

Country Status (2)

Country Link
CN (1) CN107615512B (fr)
WO (1) WO2017113413A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115207549A (zh) * 2022-08-11 2022-10-18 杭州科技职业技术学院 一种新能源汽车电池防爆阻燃装置

Citations (9)

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US20010049057A1 (en) * 2000-04-06 2001-12-06 Dominick Frustaci Cell design for improved energy density
CN1728436A (zh) * 2004-07-29 2006-02-01 三星Sdi株式会社 二次电池
CN201122609Y (zh) * 2007-12-03 2008-09-24 比亚迪股份有限公司 电池壳体和包括该电池壳体的电池
CN101593820A (zh) * 2008-05-30 2009-12-02 上海空间电源研究所 一种锂离子电池组合模块
CN201392854Y (zh) * 2009-04-09 2010-01-27 吉安市优特利科技有限公司 封装二次电池的电池壳体
CN201440437U (zh) * 2009-05-21 2010-04-21 天津市捷威动力工业有限公司 一种锂离子动力电池及其电池组
CN201877468U (zh) * 2010-11-02 2011-06-22 江苏富朗特新能源有限公司 通信锰酸锂软包装电池定型用壳体
CN102800888A (zh) * 2011-05-25 2012-11-28 锂能源日本有限公司 电池的制造方法及电池
CN104167518A (zh) * 2014-08-06 2014-11-26 丁家俊 电池外壳、电芯、电池及其装配方法

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JP3099670B2 (ja) * 1995-03-15 2000-10-16 株式会社デンソー 角形電池の密閉容器の溶接方法
JP2000084864A (ja) * 1998-09-16 2000-03-28 Tanaka Spring:Kk 選択保持具及び工具
TW497286B (en) * 1999-09-30 2002-08-01 Canon Kk Rechargeable lithium battery and process for the production thereof
CN200976377Y (zh) * 2006-10-24 2007-11-14 比亚迪股份有限公司 软包装二次电池
DE102010039893A1 (de) * 2010-08-27 2012-03-01 Robert Bosch Gmbh Fügekörper und Verfahren zur Herstellung eines Fügekörpers
JP6045783B2 (ja) * 2011-01-25 2016-12-14 株式会社東芝 二次電池及び二次電池の製造方法
JP5571137B2 (ja) * 2012-08-13 2014-08-13 株式会社東芝 密閉型２次電池の溶接方法、密閉型２次電池及びキャップ体
CN205429014U (zh) * 2015-12-31 2016-08-03 深圳市大富精工有限公司 一种电池及其电池壳

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010049057A1 (en) * 2000-04-06 2001-12-06 Dominick Frustaci Cell design for improved energy density
CN1728436A (zh) * 2004-07-29 2006-02-01 三星Sdi株式会社 二次电池
CN201122609Y (zh) * 2007-12-03 2008-09-24 比亚迪股份有限公司 电池壳体和包括该电池壳体的电池
CN101593820A (zh) * 2008-05-30 2009-12-02 上海空间电源研究所 一种锂离子电池组合模块
CN201392854Y (zh) * 2009-04-09 2010-01-27 吉安市优特利科技有限公司 封装二次电池的电池壳体
CN201440437U (zh) * 2009-05-21 2010-04-21 天津市捷威动力工业有限公司 一种锂离子动力电池及其电池组
CN201877468U (zh) * 2010-11-02 2011-06-22 江苏富朗特新能源有限公司 通信锰酸锂软包装电池定型用壳体
CN102800888A (zh) * 2011-05-25 2012-11-28 锂能源日本有限公司 电池的制造方法及电池
CN104167518A (zh) * 2014-08-06 2014-11-26 丁家俊 电池外壳、电芯、电池及其装配方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115207549A (zh) * 2022-08-11 2022-10-18 杭州科技职业技术学院 一种新能源汽车电池防爆阻燃装置
CN115207549B (zh) * 2022-08-11 2023-08-22 杭州科技职业技术学院 一种新能源汽车电池防爆阻燃装置

Also Published As

Publication number Publication date
CN107615512B (zh) 2021-01-22
CN107615512A (zh) 2018-01-19

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