ES2130636T3 - Disco de soporte que flexiona hacia arriba para el sello de una pila electroquimica. - Google Patents

Disco de soporte que flexiona hacia arriba para el sello de una pila electroquimica.

Info

Publication number
ES2130636T3
ES2130636T3 ES95929571T ES95929571T ES2130636T3 ES 2130636 T3 ES2130636 T3 ES 2130636T3 ES 95929571 T ES95929571 T ES 95929571T ES 95929571 T ES95929571 T ES 95929571T ES 2130636 T3 ES2130636 T3 ES 2130636T3
Authority
ES
Spain
Prior art keywords
seal
cell
disk
fib
sealing
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 - Lifetime
Application number
ES95929571T
Other languages
English (en)
Inventor
Christopher L Depalma
Peter Pope
Sean A Sargeant
Marian Wiacek
Robert A Yoppolo
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.)
Duracell Inc USA
Original Assignee
Duracell Inc USA
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 Duracell Inc USA filed Critical Duracell Inc USA
Application granted granted Critical
Publication of ES2130636T3 publication Critical patent/ES2130636T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/154—Lid or cover comprising an axial bore for receiving a central current collector
    • 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
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Hybrid Cells (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Primary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

UN DISCO DE APOYO METALICO (10) PARA UNA OBTURACION DE CELULAS ELECTROQUIMICAS EJERCE UNA FUERZA RADIAL ELASTICA HACIA FUERA ELASTICA CONTRA LA OBTURACION PARA MANTENER LA INTEGRIDAD DE LA OBTURACION SOBRE UNA VARIACION AMPLIA DE TEMPERATURA, Y AL MISMO TIEMPO EJERCE UNA FUERZA ASCENDENTE CONTRA EL FONDO DEL TERMINAL OBTURADOR DEL EXTREMO METALICO DE LA CELULA PARA ASEGURAR EL CONTACTO ELECTRICO ENTRE EL ANODO DENTRO DE LA CELULA Y EL TERMINAL. EL DISCO INCLUYE UNA PLATAFORMA (14) CENTRAL, CIRCULAR CONECTADA A UNA BRIDA (28) OBTURADORA DEL BORDE OBTURADOR, EXTERIOR POR UN MEDIO DE FLEXION ANULAR QUE PERMITE EL MOVIMIENTO RADIALMENTE HACIA DENTRO Y HACIA FUERA DEL BORDE OBTURADOR (30) CUANDO EL EXTREMO DE LA CELULA ES RADIALMENTE DOBLADO DURANTE EL PROCESO DE OBTURACION. EL PLIEGUE TAMBIEN LEVANTA LA PARTE CENTRAL (12) DEL DISCO LO CUAL TIENE COMO RESULTADO QUE LA FUERZA ASCENDENTE ES EJERCIDA CONTRA EL TERMINAL DEL EXTREMO. EL MEDIO DE FLEXION ES UNA SERIE SECUENCIAL DE TRES REBORDES CURVADOS, ANULARES CON EL PRIMERO (20) Y EL TERCERO (26) CURVADOS HACIA ABAJO Y EL SEGUNDO (24) CURVADO HACIA ARRIBA. UN ANILLO (22) QUE PENDE RADIALMENTE HACIA FUERA Y QUE EN UN ANGULO ASCENDENTE DESDE EL PRIMER REBORDE CONECTA EL PRIMER REBORDE AL SEGUNDO REBORDE Y AYUDA A EVITAR LA DEFORMACION PLASTICA DE LA OBTURACION DEL DISCO.
ES95929571T 1994-08-24 1995-08-17 Disco de soporte que flexiona hacia arriba para el sello de una pila electroquimica. Expired - Lifetime ES2130636T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/295,313 US5532081A (en) 1994-08-24 1994-08-24 Upward deflecting support disk for electrochemical cell seal

Publications (1)

Publication Number Publication Date
ES2130636T3 true ES2130636T3 (es) 1999-07-01

Family

ID=23137162

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95929571T Expired - Lifetime ES2130636T3 (es) 1994-08-24 1995-08-17 Disco de soporte que flexiona hacia arriba para el sello de una pila electroquimica.

Country Status (19)

Country Link
US (1) US5532081A (es)
EP (1) EP0778984B1 (es)
JP (1) JP3790545B2 (es)
KR (1) KR100342928B1 (es)
CN (1) CN1088263C (es)
AT (1) ATE177251T1 (es)
AU (1) AU3328295A (es)
BR (1) BR9508879A (es)
CA (1) CA2196987A1 (es)
DE (1) DE69508095T2 (es)
ES (1) ES2130636T3 (es)
IL (1) IL114882A (es)
MX (1) MX9701370A (es)
NO (1) NO970807D0 (es)
PL (1) PL318671A1 (es)
RU (1) RU2134001C1 (es)
TW (1) TW501793U (es)
WO (1) WO1996006462A1 (es)
ZA (1) ZA956719B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6010802A (en) * 1996-01-22 2000-01-04 Rayovac Corporation Current collector assembly
US5821010A (en) * 1997-02-07 1998-10-13 Eveready Battery Company, Inc. Galvanic cell having a reliable sealable vent closure
US5962158A (en) * 1997-07-21 1999-10-05 Duracell Inc. End cap assembly for electrochemical cell
US6127062A (en) * 1998-03-24 2000-10-03 Duracell Inc End cap seal assembly for an electrochemical cell
US6025090A (en) * 1998-05-15 2000-02-15 Duracell Inc. End cap assembly for an alkaline cell
US6042967A (en) * 1998-07-29 2000-03-28 Duracell Inc End cap seal assembly for an electrochemical cell
JP2002532851A (ja) * 1998-12-15 2002-10-02 デュラセル インコーポレイテッド 電気化学的電池クロージャ
US6270918B1 (en) * 1999-02-08 2001-08-07 Eveready Battery Company, Inc. Low profile ventable seal for an electrochemical cell
US6437239B1 (en) 1999-09-24 2002-08-20 Wilson Greatbatch, Ltd. Protection device and method of determining exposure temperature
US6671187B1 (en) 1999-09-24 2003-12-30 Wilson Greatbatch Ltd. Protection device having a sleeve and method of assembling a battery with a protection device and an electrical component
US6317335B1 (en) 1999-09-24 2001-11-13 Wilson Greatbatch Ltd. Stiffened protection device for protecting an electrical component
US6205034B1 (en) 1999-09-24 2001-03-20 Wilson Greatbatch Ltd. Protection device for protecting an electrical component and method of assembling a battery with a protection device and an electrical component
EP1134819B1 (en) * 2000-03-14 2007-04-25 Sanyo Electric Co., Ltd. Nonaqueous electrolyte secondary cells
US6426867B1 (en) 2000-05-05 2002-07-30 Wilson Greatbatch, Ltd. Protection device having tapered ribs and method of assembling a battery with a protection device and an electrical component
US6887614B2 (en) 2001-07-30 2005-05-03 The Gillette Company End cap assembly for an electrochemical cell
KR100560494B1 (ko) * 2003-11-29 2006-03-13 삼성에스디아이 주식회사 캡 조립체와 이를 이용한 이차전지
US20080085450A1 (en) * 2006-10-05 2008-04-10 Depalma Christopher L End cap seal assembly for an electrochemical cell
US20080102365A1 (en) * 2006-10-31 2008-05-01 Yoppolo Robert A End cap seal assembly for an electrochemical cell
US20080102366A1 (en) * 2006-10-31 2008-05-01 Anglin David L End cap seal for an electrochemical cell
US20080220316A1 (en) * 2007-03-06 2008-09-11 Berkowitz Fred J End cap seal assembly for a lithium cell
US20090226805A1 (en) * 2008-03-07 2009-09-10 Robert Yoppolo Battery
DE102010030626A1 (de) * 2010-06-29 2011-12-29 Robert Bosch Gmbh Pulsationsdämpferelement für eine Fluidpumpe und zugehörige Fluidpumpe
WO2021104606A1 (de) * 2019-11-25 2021-06-03 Hoeller Electrolyzer Gmbh Dichtungsanordnung für elektrochemische zellen der pem-bauart

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA688500A (en) * 1960-02-25 1964-06-09 Carmichael Robert Combined safety blow-out and gas permeable membrane for galvanic cells
GB918210A (es) * 1961-12-15
US4052537A (en) * 1976-10-01 1977-10-04 P. R. Mallory & Co. Inc. Electrical device
US4075398A (en) * 1976-10-26 1978-02-21 Esb Incorporated Means of providing pressure relief to sealed galvanic cell
CA1164936A (en) * 1981-12-23 1984-04-03 Charles Markin Sealing and insulating member for galvanic cells
US4537841A (en) * 1983-11-04 1985-08-27 Duracell Inc. Metal-supported seals for galvanic cells
US5080985A (en) * 1989-12-07 1992-01-14 Duracell Inc. High pressure seal for alkaline cells
US5150602A (en) * 1990-09-10 1992-09-29 Duracell Inc. Crimping method for electrochemical cells
JP2543325Y2 (ja) * 1991-01-14 1997-08-06 ソニー株式会社 電 池
US5227261A (en) * 1991-10-15 1993-07-13 Eveready Battery Company, Inc. Cylindrical electrochemical cells with a diaphragm seal
HU914042D0 (en) * 1991-12-19 1992-04-28 Environmetal Batteries Systems Cylindrical cell with improved current lead

Also Published As

Publication number Publication date
PL318671A1 (en) 1997-07-07
NO970807L (no) 1997-02-21
ATE177251T1 (de) 1999-03-15
TW501793U (en) 2002-09-01
EP0778984A1 (en) 1997-06-18
EP0778984A4 (en) 1997-11-05
MX9701370A (es) 1997-05-31
DE69508095T2 (de) 1999-10-28
IL114882A (en) 1998-01-04
US5532081A (en) 1996-07-02
CA2196987A1 (en) 1996-02-29
WO1996006462A1 (en) 1996-02-29
JP3790545B2 (ja) 2006-06-28
CN1088263C (zh) 2002-07-24
CN1155944A (zh) 1997-07-30
IL114882A0 (en) 1995-12-08
BR9508879A (pt) 1997-11-18
ZA956719B (en) 1996-04-11
JPH10504683A (ja) 1998-05-06
NO970807D0 (no) 1997-02-21
EP0778984B1 (en) 1999-03-03
DE69508095D1 (de) 1999-04-08
KR100342928B1 (ko) 2002-10-25
AU3328295A (en) 1996-03-14
RU2134001C1 (ru) 1999-07-27

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