[go: up one dir, main page]

CN102203978A - 一种圆柱形电池 - Google Patents

一种圆柱形电池 Download PDF

Info

Publication number
CN102203978A
CN102203978A CN2009800003488A CN200980000348A CN102203978A CN 102203978 A CN102203978 A CN 102203978A CN 2009800003488 A CN2009800003488 A CN 2009800003488A CN 200980000348 A CN200980000348 A CN 200980000348A CN 102203978 A CN102203978 A CN 102203978A
Authority
CN
China
Prior art keywords
battery
positive
pole assembly
cylindrical battery
negative electrode
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.)
Granted
Application number
CN2009800003488A
Other languages
English (en)
Other versions
CN102203978B (zh
Inventor
钟发平
何策衡
陈风
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.)
NATIONAL ENGINEERING RESEARCH OF ADVANCED ENERGY STORAGE MATERIALS
Original Assignee
HUNAN CORUN 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 HUNAN CORUN NEW ENERGY CO Ltd filed Critical HUNAN CORUN NEW ENERGY CO Ltd
Publication of CN102203978A publication Critical patent/CN102203978A/zh
Application granted granted Critical
Publication of CN102203978B publication Critical patent/CN102203978B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M10/0431—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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • 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
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/643—Cylindrical cells
    • 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
    • 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
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/167—Lids or covers characterised by the methods of assembling casings with lids by crimping
    • 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
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
    • 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
    • H01M50/179—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • 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
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • 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
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making

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)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

一种圆柱形电池，包括由隔膜隔开的正极片与负极片卷绕而成的圆柱形电池极组(1)，其中所述圆柱形电池极组(1)卷绕在芯棒(2)上。位于所述圆柱形电池极组(1)一端的正极引出端(3)的内端面同该圆柱形电池极组(1)相对端的正极片端部相连接，位于所述圆柱形电池极组(1)另一端的负极引出端(4)的内端面同该圆柱形电池极组(1)相对端的负极片端部相连接，由此形成正极与负极分别设在电池两端的汇流结构。这种汇流结构使正、负极片的电流从两端流动，从而明显提高电池的大电流充放电性能，并有效地改善电池内部的热量散出性能，提高了安全性能。

Description

一种圆柱形电池
PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN2009800003488A 2009-09-25 2009-09-25 一种圆柱形电池 Active CN102203978B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/074234 WO2011035476A1 (zh) 2009-09-25 2009-09-25 一种圆柱形电池

Publications (2)

Publication Number Publication Date
CN102203978A true CN102203978A (zh) 2011-09-28
CN102203978B CN102203978B (zh) 2013-06-26

Family

ID=43795285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009800003488A Active CN102203978B (zh) 2009-09-25 2009-09-25 一种圆柱形电池

Country Status (5)

Country Link
US (1) US9153812B2 (zh)
EP (1) EP2482357B1 (zh)
JP (1) JP5559334B2 (zh)
CN (1) CN102203978B (zh)
WO (1) WO2011035476A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102810693B (zh) * 2011-06-02 2014-12-10 珠海银隆新能源有限公司 锂离子动力电池
US9419313B2 (en) * 2013-10-18 2016-08-16 Ford Global Technologies, Llc Lithium battery with reference electrode plated on an interior surface of a neutral metal can
US20160020618A1 (en) * 2014-07-21 2016-01-21 Ford Global Technologies, Llc Fast Charge Algorithms for Lithium-Ion Batteries
CN114864882B (zh) * 2022-06-06 2023-03-07 重庆宏辰科扬能源有限责任公司 一种圆柱形双极性高电压镍氢电池

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101101980A (zh) * 2006-07-06 2008-01-09 伍必翔 二次锂电池的极卷导电结构
CN101101981A (zh) * 2006-07-06 2008-01-09 伍必翔 一种二次锂电池的极卷导电结构
CN101118959A (zh) * 2006-08-01 2008-02-06 伍必翔 二次锂电池的导电柄导电连接结构
CN201518334U (zh) * 2009-09-25 2010-06-30 湖南科力远新能源股份有限公司 一种圆柱形电池

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852117A (en) * 1970-05-18 1974-12-03 American Cyanamid Co Seal for electrochemical cells and the like
US3775182A (en) * 1972-02-25 1973-11-27 Du Pont Tubular electrochemical cell with coiled electrodes and compressed central spindle
US4322484A (en) * 1978-09-05 1982-03-30 General Electric Company Spiral wound electrochemical cell having high capacity
EP0065021B1 (de) * 1981-05-15 1984-10-17 WOCO Franz-Josef Wolf & Co. Verbundabdeckscheibe und deren Verwendung
US5370711A (en) * 1993-07-21 1994-12-06 Ev Energy Systems, Inc. Method for making an electrical energy storage device
US5677078A (en) * 1995-09-27 1997-10-14 Bolder Technologies Corp. Method and apparatus for assembling electrochemical cell using elastomeric sleeve
JP3769377B2 (ja) * 1998-02-26 2006-04-26 三洋電機株式会社 円筒型リチウム二次電池
US6197445B1 (en) * 1998-03-06 2001-03-06 Rayovac Corporation Air depolarized electrochemical cells
JP3588264B2 (ja) * 1999-02-22 2004-11-10 三洋電機株式会社 二次電池
JP2001102025A (ja) * 1999-09-29 2001-04-13 Toyota Central Res & Dev Lab Inc 密閉型電池
JP2001110371A (ja) 1999-10-06 2001-04-20 Matsushita Electric Ind Co Ltd 密閉形鉛蓄電池
JP4436587B2 (ja) * 2002-01-31 2010-03-24 パナソニック株式会社 電池及び組電池
JP4305035B2 (ja) * 2003-04-17 2009-07-29 新神戸電機株式会社 捲回式円筒型リチウムイオン電池
JP2006040771A (ja) 2004-07-29 2006-02-09 Shin Kobe Electric Mach Co Ltd 捲回式電池
US8703330B2 (en) * 2005-04-26 2014-04-22 Powergenix Systems, Inc. Nickel zinc battery design
JP4496481B2 (ja) * 2005-05-26 2010-07-07 東洋製罐株式会社 容器の密封構造

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101101980A (zh) * 2006-07-06 2008-01-09 伍必翔 二次锂电池的极卷导电结构
CN101101981A (zh) * 2006-07-06 2008-01-09 伍必翔 一种二次锂电池的极卷导电结构
CN101118959A (zh) * 2006-08-01 2008-02-06 伍必翔 二次锂电池的导电柄导电连接结构
CN201518334U (zh) * 2009-09-25 2010-06-30 湖南科力远新能源股份有限公司 一种圆柱形电池

Also Published As

Publication number Publication date
JP5559334B2 (ja) 2014-07-23
US9153812B2 (en) 2015-10-06
WO2011035476A1 (zh) 2011-03-31
EP2482357B1 (en) 2017-03-15
EP2482357A1 (en) 2012-08-01
US20120177959A1 (en) 2012-07-12
EP2482357A4 (en) 2013-10-09
JP2013506231A (ja) 2013-02-21
CN102203978B (zh) 2013-06-26

Similar Documents

Publication Publication Date Title
US9819001B2 (en) Laminated lithium battery module
CN203746929U (zh) 一种为混合动力汽车供电的电池系统
WO2020252803A1 (zh) 单体电池、动力电池包和车辆
CN110265616B (zh) 单体电池、动力电池包和车辆
CN101719562A (zh) 一种高电压电池的电芯
CN204088524U (zh) 一种锂离子启停电源
CN111883879A (zh) 一种具有低温自加热功能的锂电池及其工作方法
CN102694197B (zh) 环型锂离子电池
CN102203978A (zh) 一种圆柱形电池
CN103500807A (zh) 一种替代汽车用铅酸蓄电池的锂电池模块
CN205543110U (zh) 一种方形动力电池
CN210984776U (zh) 一种电池组件和具有其的电动汽车
CN106100091A (zh) 一种带有超级电容的应急启动电源
CN210120171U (zh) 一种乘用车用低压12v锂电池系统
WO2021139654A1 (zh) 电池、电池模组、电池包及电动车
CN202308190U (zh) 一种新型极耳高倍率锂离子电池
CN206834288U (zh) 一种带有电芯导热隔离装置的动力锂电池模组
CN201518334U (zh) 一种圆柱形电池
CN202034444U (zh) 锂离子动力电池
CN206947420U (zh) 一种带有泄压隔离板的动力锂电池模组
CN204857816U (zh) 一种采用串并联组合结构的新型蓄电池模组
CN111540849A (zh) 抗低温的锂离子电池
CN201408807Y (zh) 双极耳卷绕式密封阀控式铅酸蓄电池
CN117477141A (zh) 一种低温长循环软包电池组
CN202034902U (zh) 带电源控制器的电容器型储能电池

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20110928

Assignee: Hunan Copower EV Battery Co., Ltd.

Assignor: Hunan Corun New Energy Co., Ltd.

Contract record no.: 2016430000006

Denomination of invention: Cylindrical cell manufacturing method

Granted publication date: 20130626

License type: Common License

Record date: 20160301

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210721

Address after: 410100 first floor, building 10, advanced energy storage and energy conservation demonstration Industrial Park, No. 169, Section 2, Renmin East Road, Changsha Economic and Technological Development Zone, Hunan Province

Patentee after: NATIONAL ENGINEERING RESEARCH OF ADVANCED ENERGY STORAGE MATERIALS

Address before: 410205 No. 348, tongzipo West Road, Changsha National High tech Industrial Development Zone, Changsha City, Hunan Province

Patentee before: Hunan Corun New Energy Co.,Ltd.