BR9007849A - Vedacao isolante para extremidade aberta de um involucro de pilha eletroquimica,e pilha eletroquimica - Google Patents

Vedacao isolante para extremidade aberta de um involucro de pilha eletroquimica,e pilha eletroquimica

Info

Publication number
BR9007849A
BR9007849A BR909007849A BR9007849A BR9007849A BR 9007849 A BR9007849 A BR 9007849A BR 909007849 A BR909007849 A BR 909007849A BR 9007849 A BR9007849 A BR 9007849A BR 9007849 A BR9007849 A BR 9007849A
Authority
BR
Brazil
Prior art keywords
electrochemical battery
open end
insulating seal
electrochemical
battery
Prior art date
Application number
BR909007849A
Other languages
English (en)
Inventor
Marian Wiacek
Robert A Yoppolo
Robert Joseph Payne
Boris Falczuk
Peter James Pope
Vance Rogers Shepard
Original Assignee
Duracell Inc
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 filed Critical Duracell Inc
Publication of BR9007849A publication Critical patent/BR9007849A/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 of a single cell or a single battery
    • 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
    • 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 of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/107—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure 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
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • 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
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/183—Sealing members
    • H01M50/184—Sealing members characterised by their shape or structure
    • 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 of a single cell or a single battery
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
    • 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 of a single cell or a single battery
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
BR909007849A 1989-12-07 1990-11-01 Vedacao isolante para extremidade aberta de um involucro de pilha eletroquimica,e pilha eletroquimica BR9007849A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/447,309 US5080985A (en) 1989-12-07 1989-12-07 High pressure seal for alkaline cells
PCT/US1990/006162 WO1991009429A1 (en) 1989-12-07 1990-11-01 High pressure seal for alkaline cells

Publications (1)

Publication Number Publication Date
BR9007849A true BR9007849A (pt) 1992-09-08

Family

ID=23775847

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007849A BR9007849A (pt) 1989-12-07 1990-11-01 Vedacao isolante para extremidade aberta de um involucro de pilha eletroquimica,e pilha eletroquimica

Country Status (13)

Country Link
US (1) US5080985A (pt)
EP (1) EP0504160B1 (pt)
JP (3) JPH05501633A (pt)
KR (1) KR100211082B1 (pt)
CN (1) CN1041367C (pt)
AU (1) AU646648B2 (pt)
BR (1) BR9007849A (pt)
CA (1) CA2069907C (pt)
DE (1) DE69025409T2 (pt)
ES (1) ES2027144A6 (pt)
IL (1) IL96095A (pt)
MX (1) MX171018B (pt)
WO (1) WO1991009429A1 (pt)

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IL114880A (en) * 1994-08-24 1998-09-24 Duracell Inc Electrochemical cell gasket
US5491038A (en) * 1994-08-24 1996-02-13 Duracell Inc. Contact ring for on-cell battery tester
US5532081A (en) * 1994-08-24 1996-07-02 Duracell Inc. Upward deflecting support disk for electrochemical cell seal
IL114881A (en) * 1994-08-24 1998-01-04 Duracell Inc Electrochemical cell gasket support disc
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US5776631A (en) * 1995-12-06 1998-07-07 Eveready Battery Company, Inc. Safety snap-through seal for galvanic cells
US6010802A (en) * 1996-01-22 2000-01-04 Rayovac Corporation Current collector assembly
US5879832A (en) * 1996-10-02 1999-03-09 Duracell Inc. Current interrupter for electrochemical cells
US5691073A (en) * 1996-04-10 1997-11-25 Duracell Inc. Current interrupter for electrochemical cells
US5750277A (en) * 1996-04-10 1998-05-12 Texas Instruments Incorporated Current interrupter for electrochemical cells
US5821010A (en) * 1997-02-07 1998-10-13 Eveready Battery Company, Inc. Galvanic cell having a reliable sealable vent closure
US5925478A (en) * 1997-06-25 1999-07-20 Eveready Battery Company, Inc. V-shaped gasket for galvanic cells
US5932371A (en) * 1997-06-30 1999-08-03 Eveready Battery Company, Inc. Snap-through gasket for galvanic cells
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US20080166626A1 (en) * 2007-01-05 2008-07-10 Yoppolo Robert A End cap seal assembly for an electrochemical cell
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US20090176157A1 (en) * 2007-12-27 2009-07-09 Hidekatsu Izumi Aa and aaa alkaline dry batteries
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WO2009123888A1 (en) * 2008-04-02 2009-10-08 Powergenix Systems, Inc. Cylindrical nickel-zinc cell with negative can
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JP5209766B2 (ja) * 2011-08-08 2013-06-12 株式会社オートネットワーク技術研究所 電池配線モジュールのカバー、及び電池配線モジュール
CN103199204B (zh) * 2013-03-28 2016-04-20 凯迈嘉华（洛阳）新能源有限公司 电极绝缘密封结构装配工艺
CN105990538B (zh) * 2015-02-10 2019-12-20 广东万锦科技股份有限公司 一种管壳式型换热的动力电池模组装置和制作方法
CN104835926B (zh) * 2015-05-20 2017-01-25 福建南平南孚电池有限公司 一种用于碱性电池的密封结构
CN104979499B (zh) * 2015-05-20 2017-04-12 福建南平南孚电池有限公司 一次碱性电池的密封结构
CN109755589B (zh) * 2019-01-21 2021-04-13 南平华孚电器有限公司 一种防漏、方便组装的碱性环保锌锰电池双节集流体
JP7274877B2 (ja) * 2019-01-25 2023-05-17 Fdk株式会社 封口ガスケット、および筒形電池
CN109920647B (zh) * 2019-03-18 2020-12-08 杭州知桔科技有限公司 电解电容器工作电解液防漏装置
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CN113889341B (zh) * 2021-08-25 2023-05-23 益阳市和天电子有限公司 一种电容器用的抗高压密封系统
CN217788449U (zh) * 2022-04-29 2022-11-11 湖北亿纬动力有限公司 电池及电池模组
CN117855708A (zh) * 2024-03-05 2024-04-09 厦门海辰储能科技股份有限公司 端盖组件、储能装置及用电设备

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Also Published As

Publication number Publication date
CA2069907C (en) 1998-10-13
IL96095A (en) 1994-08-26
WO1991009429A1 (en) 1991-06-27
KR920704365A (ko) 1992-12-19
AU646648B2 (en) 1994-03-03
MX171018B (es) 1993-09-24
DE69025409D1 (de) 1996-03-28
AU6646290A (en) 1991-07-18
EP0504160B1 (en) 1996-02-14
EP0504160A4 (en) 1993-08-04
EP0504160A1 (en) 1992-09-23
JPH05501633A (ja) 1993-03-25
US5080985A (en) 1992-01-14
ES2027144A6 (es) 1992-05-16
JPH11250875A (ja) 1999-09-17
CN1041367C (zh) 1998-12-23
CA2069907A1 (en) 1991-06-08
JPH1013U (ja) 1998-01-16
IL96095A0 (en) 1991-07-18
CN1053864A (zh) 1991-08-14
KR100211082B1 (ko) 1999-07-15
DE69025409T2 (de) 1996-09-12

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 01/11/2010