BRPI0717925A2 - Célula eletroquímica - Google Patents

Célula eletroquímica

Info

Publication number
BRPI0717925A2
BRPI0717925A2 BRPI0717925-1A2A BRPI0717925A BRPI0717925A2 BR PI0717925 A2 BRPI0717925 A2 BR PI0717925A2 BR PI0717925 A BRPI0717925 A BR PI0717925A BR PI0717925 A2 BRPI0717925 A2 BR PI0717925A2
Authority
BR
Brazil
Prior art keywords
support disk
disk
end cap
downwardly extending
extending wall
Prior art date
Application number
BRPI0717925-1A2A
Other languages
English (en)
Inventor
David L Anglin
Robert A Yoppolo
Original Assignee
Gillette Co
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
Priority claimed from US11/590,561 external-priority patent/US20080102365A1/en
Application filed by Gillette Co filed Critical Gillette Co
Publication of BRPI0717925A2 publication Critical patent/BRPI0717925A2/pt

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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/182—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells with a collector centrally disposed in the active mass, e.g. Leclanché 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
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • 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
    • H01M50/10—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
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • 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
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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
    • 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)
  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Primary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
BRPI0717925-1A2A 2006-10-31 2007-10-29 Célula eletroquímica BRPI0717925A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/590,561 US20080102365A1 (en) 2006-10-31 2006-10-31 End cap seal assembly for an electrochemical cell
US11/796,643 US20080102366A1 (en) 2006-10-31 2007-04-27 End cap seal for an electrochemical cell
PCT/IB2007/054389 WO2008053424A1 (en) 2006-10-31 2007-10-29 End cap seal for an electrochemical cell

Publications (1)

Publication Number Publication Date
BRPI0717925A2 true BRPI0717925A2 (pt) 2013-11-05

Family

ID=38941869

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0717925-1A2A BRPI0717925A2 (pt) 2006-10-31 2007-10-29 Célula eletroquímica

Country Status (7)

Country Link
US (2) US20080102366A1 (pt)
EP (1) EP2078315B1 (pt)
JP (1) JP2010507211A (pt)
AT (1) ATE499712T1 (pt)
BR (1) BRPI0717925A2 (pt)
DE (1) DE602007012742D1 (pt)
WO (1) WO2008053424A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8584794B2 (en) 2012-01-12 2013-11-19 Surefire, Llc Firearm sound suppressor with blast deflector
US8973481B2 (en) 2003-11-06 2015-03-10 Surefire, Llc Firearm sound suppressor
US8567556B2 (en) 2012-01-12 2013-10-29 Surefire, Llc Firearm sound suppressor with inner sleeve
EP2112212B1 (en) * 2008-04-24 2013-05-29 Semiconductor Energy Laboratory Co., Ltd. Anthracene derivative, light-emitting material, material for light-emitting element, composition for coating light-emitting element, light-emitting device, and electronic device
KR20110003866A (ko) * 2009-07-06 2011-01-13 에스비리모티브 주식회사 리튬 이온 전지
USD683806S1 (en) * 2012-01-12 2013-06-04 Surefire, Llc Front plate for a firearm sound suppressor
CN106549122B (zh) * 2015-09-18 2020-01-03 光宝电子(广州)有限公司 防水电池收容结构
WO2018139452A1 (ja) 2017-01-25 2018-08-02 三洋電機株式会社 二次電池
US10700322B2 (en) * 2017-03-30 2020-06-30 Ford Global Technologies, Llc Consolidated fill port plug and safety vent for battery applications
CN111919308A (zh) * 2018-04-06 2020-11-10 三洋电机株式会社 电池
DE102018130171A1 (de) * 2018-11-28 2020-05-28 Carl Freudenberg Kg Elektrochemische Energiespeicherzelle
USD915564S1 (en) * 2019-02-08 2021-04-06 Donaldson Company, Inc. End cap seal
BR112022014402A2 (pt) * 2020-08-17 2023-02-28 Contemporary Amperex Technology Co Ltd Célula de bateria, bateria, dispositivo elétrico, método para preparar uma célula de bateria e dispositivo para preparar uma célula de bateria
DE102020214132B4 (de) * 2020-11-10 2022-06-23 Gerd Schollenberger Batteriezellverschlussleiste für eine Batteriezelle in prismatischer oder in Pouch-Bauweise, sowie Batteriezelle
WO2023212394A1 (en) * 2022-04-29 2023-11-02 Davidson Caleb Sealed cap nail
US20250323281A1 (en) * 2024-04-16 2025-10-16 Eve Energy Co., Ltd. Current collection pin, cover assembly, and battery cell

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314824A (en) * 1965-03-22 1967-04-18 Union Carbide Corp Puncture-type safety seal for galvanic cells
US3617386A (en) * 1970-04-30 1971-11-02 Esb Inc Sealed cell construction
US3968022A (en) * 1974-10-17 1976-07-06 Hooker Chemicals & Plastics Corporation Electrolytic cell seal
JPS5855619B2 (ja) * 1977-11-30 1983-12-10 富士電気化学株式会社 防爆型電池用封口ガスケツト体
US4227701A (en) * 1979-01-02 1980-10-14 Fuji Electrochemical Co., Ltd. Rupturable sealing structure of cell
CA1179730A (en) * 1982-06-16 1984-12-18 Marian Wiacek Snap-in sealing and insulating member for galvanic cells
US4537841A (en) * 1983-11-04 1985-08-27 Duracell Inc. Metal-supported seals for galvanic cells
US4539269A (en) * 1984-07-08 1985-09-03 Union Carbide Corporation Low profile seal
US5589293A (en) * 1988-05-05 1996-12-31 Duracell Inc. Sealed galvanic cell with injection molded top
US5080985A (en) * 1989-12-07 1992-01-14 Duracell Inc. High pressure seal for alkaline cells
US5289930A (en) * 1991-11-19 1994-03-01 Syntex (U.S.A.) Inc. Evaporation closure
US5332633A (en) * 1993-03-16 1994-07-26 Duracell Inc. Cell sealant
US5422201A (en) * 1993-08-04 1995-06-06 Eveready Battery Company, Inc. Current collector assembly for an electrochemical cell
IL114881A (en) * 1994-08-24 1998-01-04 Duracell Inc Electrochemical cell gasket support disc
IL114880A (en) * 1994-08-24 1998-09-24 Duracell Inc Electrochemical cell gasket
US5532081A (en) * 1994-08-24 1996-07-02 Duracell Inc. Upward deflecting support disk for electrochemical cell seal
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
US6042967A (en) * 1998-07-29 2000-03-28 Duracell Inc End cap seal assembly for an electrochemical cell
US6265101B1 (en) * 1998-08-21 2001-07-24 Eveready Battery Company, Inc. Battery constructions having increased internal volume for active components
US6306537B2 (en) * 1998-12-29 2001-10-23 Eveready Battery Company, Inc. Impact modified polystyrene seals for galvanic cells
US6270918B1 (en) * 1999-02-08 2001-08-07 Eveready Battery Company, Inc. Low profile ventable seal for an electrochemical cell
AU4024800A (en) * 1999-03-29 2000-10-16 Gillette Company, The Alkaline cell with improved separator
US6300006B1 (en) * 1999-11-19 2001-10-09 Eveready Battery Company, Inc. Electrochemical cell having seal and cover assembly
US20020127470A1 (en) * 2001-03-07 2002-09-12 Syvertsen Marc L. Independent seal and vent for an electrochemical cell
US6887614B2 (en) * 2001-07-30 2005-05-03 The Gillette Company End cap assembly for an electrochemical cell
US6833215B2 (en) * 2003-01-03 2004-12-21 The Gillette Company Alkaline cell with flat housing
US6991872B2 (en) * 2003-03-26 2006-01-31 The Gillette Company End cap seal assembly for an electrochemical cell
US7687189B2 (en) * 2004-04-28 2010-03-30 Eveready Battery Company, Inc. Housing for a sealed electrochemical battery cell

Also Published As

Publication number Publication date
EP2078315A1 (en) 2009-07-15
JP2010507211A (ja) 2010-03-04
DE602007012742D1 (de) 2011-04-07
US20110244279A1 (en) 2011-10-06
ATE499712T1 (de) 2011-03-15
US20080102366A1 (en) 2008-05-01
WO2008053424A1 (en) 2008-05-08
EP2078315B1 (en) 2011-02-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2277 DE 26/08/2014.