CA1070382A - Spirally-wound battery with improved mechanical connections to electrodes - Google Patents

Spirally-wound battery with improved mechanical connections to electrodes

Info

Publication number
CA1070382A
CA1070382A CA269,652A CA269652A CA1070382A CA 1070382 A CA1070382 A CA 1070382A CA 269652 A CA269652 A CA 269652A CA 1070382 A CA1070382 A CA 1070382A
Authority
CA
Canada
Prior art keywords
strip
electrode material
multiplicity
electrode
tab
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.)
Expired
Application number
CA269,652A
Other languages
English (en)
French (fr)
Inventor
Theodore R. Beatty
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA1070382A publication Critical patent/CA1070382A/en
Expired 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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid 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
    • 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
    • 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)
  • Secondary Cells (AREA)
CA269,652A 1976-02-11 1977-01-13 Spirally-wound battery with improved mechanical connections to electrodes Expired CA1070382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/657,204 US4049882A (en) 1976-02-11 1976-02-11 Battery assembly

Publications (1)

Publication Number Publication Date
CA1070382A true CA1070382A (en) 1980-01-22

Family

ID=24636243

Family Applications (1)

Application Number Title Priority Date Filing Date
CA269,652A Expired CA1070382A (en) 1976-02-11 1977-01-13 Spirally-wound battery with improved mechanical connections to electrodes

Country Status (6)

Country Link
US (1) US4049882A (enExample)
JP (1) JPS52118530A (enExample)
CA (1) CA1070382A (enExample)
DE (1) DE2705050C3 (enExample)
FR (1) FR2341208A1 (enExample)
GB (1) GB1568544A (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1096443A (en) * 1978-10-20 1981-02-24 Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence Expanded zinc electrode for dry cells
FR2461766A1 (fr) * 1979-07-16 1981-02-06 Michelin & Cie Electrodes avec sorties de courant
US4622277A (en) * 1985-09-30 1986-11-11 Duracell Inc. Electrochemical cells
JPS6298159U (enExample) * 1985-12-10 1987-06-23
US4729162A (en) * 1986-06-11 1988-03-08 Duracell Inc. Electrochemical cell asssembly
JP2762599B2 (ja) * 1989-08-23 1998-06-04 松下電器産業株式会社 アルカリ蓄電池
JP2541710Y2 (ja) * 1990-03-29 1997-07-16 セイコー電子工業株式会社 円筒形渦巻き式リチウム電池
US5208120A (en) * 1990-10-09 1993-05-04 Eveready Battery Company, Inc. Separator for electrochemical cell and process for assembling it into the cell
JP3561554B2 (ja) * 1995-05-31 2004-09-02 三洋電機株式会社 電池
US5657522A (en) * 1996-05-14 1997-08-19 Duracell Inc. Coiled electrode assemblies and methods of producing same
ZA986942B (en) 1997-08-08 1999-02-08 Duracell Inc Reinforced coiled electrode assemblies and methods of producing same
US6013113A (en) * 1998-03-06 2000-01-11 Wilson Greatbatch Ltd. Slotted insulator for unsealed electrode edges in electrochemical cells
JP3831525B2 (ja) * 1998-06-30 2006-10-11 三洋電機株式会社 電池
US6729908B2 (en) * 2001-07-31 2004-05-04 Delphi Technologies, Inc. Battery pack having perforated terminal arrangement
US6849360B2 (en) * 2002-06-05 2005-02-01 Eveready Battery Company, Inc. Nonaqueous electrochemical cell with improved energy density
US6723950B1 (en) * 2003-02-12 2004-04-20 Medtronic, Inc. Method for welding thin tabs in wide slots
KR100601548B1 (ko) * 2004-05-25 2006-07-19 삼성에스디아이 주식회사 이차전지
US9508973B2 (en) * 2004-05-25 2016-11-29 Samsung Sdi Co., Ltd. Secondary battery
KR101254691B1 (ko) * 2010-08-17 2013-04-15 주식회사 엘지화학 개선된 리드 구조의 이차전지
EA026747B1 (ru) * 2010-12-14 2017-05-31 Эмефси Лимитед Спирально-навивной микробный топливный элемент
CN102104133B (zh) * 2011-01-28 2013-03-27 福建南平南孚电池有限公司 锂电池的极耳、具有该极耳的负极结构和锂电池
AT511667B1 (de) 2011-06-30 2015-07-15 Avl List Gmbh Wiederaufladbare elektrische batterie
CN104347841B (zh) * 2014-11-07 2016-09-14 宁波超霸能源有限公司 一次锂电池的负极极耳及其与锂负极片之间的连接结构
US10347896B2 (en) 2016-06-14 2019-07-09 Ford Global Technologies, Llc Electrical interconnects for battery cells
WO2022108080A1 (ko) * 2020-11-18 2022-05-27 주식회사 엘지에너지솔루션 이차 전지 및 이의 제조 방법
CN114243230B (zh) * 2022-02-23 2022-05-31 深圳市格林晟科技有限公司 一种电芯极耳焊接汇流方法及设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862297A (en) * 1929-03-15 1932-06-07 Gen Electric Capacitor and method forming the same
US2615946A (en) * 1948-07-16 1952-10-28 Katzman Jacob Flat terminal element for condenser foil
US2861115A (en) * 1956-02-20 1958-11-18 Nickel Cadmium Battery Corp Battery plate and tab assembly
US3023260A (en) * 1959-11-18 1962-02-27 Myron A Coler Coiled electrode battery
US3080445A (en) * 1960-07-14 1963-03-05 Union Carbide Canada Ltd Flat dry cell and battery
FR1355264A (fr) * 1962-04-26 1964-03-13 Sanyo Electric Co Batterie d'accumulateurs électriques hermétiquement fermée
US3245837A (en) * 1962-04-26 1966-04-12 Sanyo Electric Co Hermetically sealed storage batteries
US3393095A (en) * 1965-05-12 1968-07-16 Varta Ag Cylindrical battery cells
US3496018A (en) * 1966-04-08 1970-02-17 Gen Electric Terminal and current collector for compacted powder electrode cells
FR2097301A5 (enExample) * 1970-07-01 1972-03-03 Accumulateurs Fixes
US3966496A (en) * 1972-08-07 1976-06-29 Gould Inc. Electrode assembly for air depolarized cells

Also Published As

Publication number Publication date
DE2705050C3 (de) 1980-07-10
GB1568544A (en) 1980-05-29
DE2705050A1 (de) 1977-08-18
FR2341208A1 (fr) 1977-09-09
US4049882A (en) 1977-09-20
JPS52118530A (en) 1977-10-05
FR2341208B1 (enExample) 1981-09-04
DE2705050B2 (de) 1979-10-31

Similar Documents

Publication Publication Date Title
CA1070382A (en) Spirally-wound battery with improved mechanical connections to electrodes
KR100564346B1 (ko) 전지
US4663247A (en) Coiled electrode assembly cell construction with pressure contact member
EP0454419B1 (en) Connection strips for coiled electrode assemblies
US6893772B2 (en) Current collector for lithium electrode
US4091186A (en) Dry cell battery having electrical spring contact adhered to terminal
JP3432171B2 (ja) 非水電解液二次電池
US4189533A (en) Stippled substrate for pressed battery plates
US4105832A (en) An electro-chemical battery comprising a plate having stippled substrate
JPS62501248A (ja) 巻回された電極構造をもつ電気化学セル
CA1196376A (en) Elliptical column type battery with non-aqueous electrolyte
US3960603A (en) Alkaline battery
WO1995025354A1 (en) Standard uniform electrode and method of configuring
US6713211B2 (en) Square shaped battery
US4729162A (en) Electrochemical cell asssembly
JPH07226197A (ja) 電 池
US6180285B1 (en) Exposed conductive core battery
CA1043868A (en) Conductive coated vented cathode collector for thin flat cells
GB2091933A (en) Assembling cells to form electric batteries
KR100502315B1 (ko) 전지의 전극조립체
JP3262421B2 (ja) 角形電池用極板の製造方法
JPS59111259A (ja) 円筒形非水電解液電池
JPS60172177A (ja) アルカリ蓄電池
JPS6026452Y2 (ja) 円筒形アルカリ蓄電池
JP2559460Y2 (ja) スパイラル形リチウム電池

Legal Events

Date Code Title Description
MKEX Expiry