CN100444460C - 锌/空气电池 - Google Patents

锌/空气电池 Download PDF

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Publication number
CN100444460C
CN100444460C CNB2006101155185A CN200610115518A CN100444460C CN 100444460 C CN100444460 C CN 100444460C CN B2006101155185 A CNB2006101155185 A CN B2006101155185A CN 200610115518 A CN200610115518 A CN 200610115518A CN 100444460 C CN100444460 C CN 100444460C
Authority
CN
China
Prior art keywords
anode
zinc
battery
anode jacket
metal
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 - Fee Related
Application number
CNB2006101155185A
Other languages
English (en)
Chinese (zh)
Other versions
CN1897348A (zh
Inventor
卡西克·拉马斯瓦米
丹尼尔·吉彭斯
凯斯·巴克勒
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.)
Gillette Co LLC
Original Assignee
Gillette Co LLC
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 Gillette Co LLC filed Critical Gillette Co LLC
Publication of CN1897348A publication Critical patent/CN1897348A/zh
Application granted granted Critical
Publication of CN100444460C publication Critical patent/CN100444460C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • 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
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
    • H01M50/128—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers with two or more layers of only inorganic 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
    • H01M50/133—Thickness
    • 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
    • H01M50/14—Primary casings; Jackets or wrappings for protecting against damage caused by external factors
    • H01M50/145—Primary casings; Jackets or wrappings for protecting against damage caused by external factors for protecting against corrosion
    • 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
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/545—Terminals formed by the casing of the cells
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H01M50/1245—Primary casings; Jackets or wrappings characterised by the material having a layered structure characterised by the external coating on the casing
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Hybrid Cells (AREA)
  • Primary Cells (AREA)
  • Catalysts (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Powder Metallurgy (AREA)
  • Inert Electrodes (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
CNB2006101155185A 2001-04-10 2002-04-09 锌/空气电池 Expired - Fee Related CN100444460C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/829,710 2001-04-10
US09/829,710 US6830847B2 (en) 2001-04-10 2001-04-10 Zinc/air cell

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB028097386A Division CN1290222C (zh) 2001-04-10 2002-04-09 锌/空气电池

Publications (2)

Publication Number Publication Date
CN1897348A CN1897348A (zh) 2007-01-17
CN100444460C true CN100444460C (zh) 2008-12-17

Family

ID=25255329

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB028097386A Expired - Fee Related CN1290222C (zh) 2001-04-10 2002-04-09 锌/空气电池
CNB2006101155185A Expired - Fee Related CN100444460C (zh) 2001-04-10 2002-04-09 锌/空气电池

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CNB028097386A Expired - Fee Related CN1290222C (zh) 2001-04-10 2002-04-09 锌/空气电池

Country Status (9)

Country Link
US (1) US6830847B2 (enExample)
EP (2) EP1513216B1 (enExample)
JP (2) JP4294323B2 (enExample)
CN (2) CN1290222C (enExample)
AT (2) ATE349079T1 (enExample)
AU (1) AU2002256115A1 (enExample)
BR (1) BR0208821B1 (enExample)
DE (2) DE60221996T2 (enExample)
WO (1) WO2002084761A2 (enExample)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020187391A1 (en) * 2001-06-11 2002-12-12 Buckle Keith E. Anode cans for electrochemical cells
DE10213686A1 (de) * 2002-03-27 2003-10-09 Varta Microbattery Gmbh Galvanisches Element
JP4184927B2 (ja) * 2002-12-27 2008-11-19 三星エスディアイ株式会社 ２次電池及びその製造方法
US7413703B2 (en) * 2003-01-17 2008-08-19 Eveready Battery Company, Inc. Methods for producing agglomerates of metal powders and articles incorporating the agglomerates
US20050188890A1 (en) * 2004-02-26 2005-09-01 Alltrista Zinc Products, L.P. Composition and method for making frangible bullet
US7776468B2 (en) 2004-03-18 2010-08-17 The Gillette Company Wafer alkaline cell
US7531271B2 (en) * 2004-03-18 2009-05-12 The Gillette Company Wafer alkaline cell
US7820329B2 (en) 2004-03-18 2010-10-26 The Procter & Gamble Company Wafer alkaline cell
ES2360802T3 (es) * 2004-05-05 2011-06-09 Luvata Oy Tubo de transferencia de calor construido de una aleación de latón y estaño.
JP3742422B1 (ja) 2005-03-17 2006-02-01 日立マクセル株式会社 扁平形電池
JP4909989B2 (ja) * 2005-04-29 2012-04-04 エバレデイ バツテリ カンパニー インコーポレーテツド アルカリ・バッテリのアノード・ケーシング
US20070054168A1 (en) * 2005-09-06 2007-03-08 Hao Chang Zinc/air cell
US7625672B2 (en) * 2005-10-28 2009-12-01 The Gillette Company Zinc/air cell
US7258940B2 (en) 2005-12-05 2007-08-21 The Gillette Company Zinc/air cell
JP4781137B2 (ja) * 2006-03-20 2011-09-28 株式会社Ｎｅｏｍａｘマテリアル プレス成形用クラッド材及びそのクラッド材によってプレス成形されたシームレス缶
EP2036144B1 (en) * 2006-06-08 2010-01-13 Eveready Battery Company, Inc. Tin-plated anode casings for alkaline cells
US7816026B2 (en) * 2006-09-22 2010-10-19 Eveready Battery Company, Inc. Battery having air electrode and biased lever gasket
WO2008042986A2 (en) * 2006-10-03 2008-04-10 Sonic Innovations, Inc. Hydrophobic and oleophobic coating and method for preparing the same
US8846161B2 (en) * 2006-10-03 2014-09-30 Brigham Young University Hydrophobic coating and method
US20080226976A1 (en) 2006-11-01 2008-09-18 Eveready Battery Company, Inc. Alkaline Electrochemical Cell with Reduced Gassing
ATE456161T1 (de) * 2006-11-01 2010-02-15 Eveready Battery Inc Alkali-batteriezelle mit verminderter gasung und verminderter entfärbung
DE102007010602A1 (de) * 2007-03-05 2008-09-11 Siemens Audiologische Technik Gmbh Spannungsquelle mit einem beschichteten Gehäuse
KR100822739B1 (ko) * 2007-06-07 2008-04-17 주식회사 이엠따블유에너지 휴대폰 배터리에 적용가능한 공기 아연 전지 및 그 제조방법
DE102009049890A1 (de) * 2009-10-20 2011-04-21 H & T Marsberg Gmbh & Co. Kg Galvanisches Element als Gerätebatterie
CN102742054B (zh) * 2010-01-29 2014-08-13 永备电池有限公司 制造具有含二氧化锰的催化电极的电化学电池的方法
TW201138181A (en) * 2010-04-19 2011-11-01 Hon Hai Prec Ind Co Ltd Battery
EP2426750B1 (en) * 2010-09-07 2012-11-14 swissbatt AG Battery cell casing
DE102010062001A1 (de) * 2010-11-25 2012-05-31 Varta Microbattery Gmbh Gehäuse für quecksilberfreie Knopfzellen
US10270142B2 (en) * 2011-11-07 2019-04-23 Energizer Brands, Llc Copper alloy metal strip for zinc air anode cans
WO2013180443A1 (ko) * 2012-05-29 2013-12-05 한국생산기술연구원 구리층을 갖는 철계부스바 및 그 제조방법
EP2905823B1 (en) * 2012-10-02 2019-09-11 NGK Insulators, Ltd. Coated cell and module battery
JP6124399B2 (ja) * 2013-02-26 2017-05-10 セイコーインスツル株式会社 非水電解質二次電池
KR20170095020A (ko) * 2016-02-12 2017-08-22 주식회사 이엠따블유에너지 공기-아연 이차전지
US20180076465A1 (en) * 2016-09-12 2018-03-15 Johnson & Johnson Vision Care, Inc. Tubular form biomedical device batteries with electroless sealing
US10734668B2 (en) 2016-09-12 2020-08-04 Johnson & Johnson Vision Care, Inc. Tubular form biomedical device batteries
CN106935806B (zh) * 2017-04-11 2019-10-29 天津大学 柔性锌空电池的锌阳极材料的制备方法及锌空电池的制备
DE102018124198A1 (de) 2017-10-05 2019-04-11 Tenneco Automotive Operating Company Inc. Akustisch abgestimmter Schalldämpfer
US11365658B2 (en) 2017-10-05 2022-06-21 Tenneco Automotive Operating Company Inc. Acoustically tuned muffler
US11199116B2 (en) 2017-12-13 2021-12-14 Tenneco Automotive Operating Company Inc. Acoustically tuned muffler
DE102018204699A1 (de) * 2018-03-28 2019-10-02 Robert Bosch Gmbh Verfahren zum Fertigen eines Gehäuses einer Batteriezelle sowie entsprechendes Gehäuse und Batteriezelle
JP7579256B2 (ja) * 2018-12-27 2024-11-07 エナジャイザー ブランズ リミテッド ライアビリティ カンパニー 極小の空気アクセスを有する金属空気セル
EP3683875A1 (de) * 2019-01-15 2020-07-22 simatec ag Elektrochemische gasentwicklungszelle, insbesondere quecksilberfreie wasserstoffentwicklungszelle
US11268430B2 (en) 2019-01-17 2022-03-08 Tenneco Automotive Operating Company Inc. Diffusion surface alloyed metal exhaust component with welded edges
US11268429B2 (en) 2019-01-17 2022-03-08 Tenneco Automotive Operating Company Inc. Diffusion surface alloyed metal exhaust component with inwardly turned edges
CN111074314A (zh) * 2019-12-31 2020-04-28 广东微电新能源有限公司 基于封装后电池表面电镀处理方法
US10975743B1 (en) 2020-03-13 2021-04-13 Tenneco Automotive Operating Company Inc. Vehicle exhaust component
KR20220105018A (ko) * 2021-01-19 2022-07-26 삼성에스디아이 주식회사 이차 전지
EP4044327A1 (de) * 2021-02-16 2022-08-17 VARTA Microbattery GmbH Metall-luft-zelle und verfahren zur herstellung
US11575168B2 (en) 2021-07-01 2023-02-07 Energizer Brands, Llc Metal-air cells with minimal air access
CN115528319A (zh) * 2022-11-11 2022-12-27 青岛科技大学 一种锌离子电池金属阳极表面原位生成保护膜的方法及其应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128705A (en) * 1976-08-12 1978-12-05 Varta Batterie Aktiengesellschaft Galvanic element, particularly alkaline storage battery
US4364800A (en) * 1980-05-23 1982-12-21 Duracell International Inc. Situ metal plating of the cathode terminal surface of an electrochemical cell
JPH01307161A (ja) * 1988-06-02 1989-12-12 Mitsui Mining & Smelting Co Ltd アルカリ電池
US5279905A (en) * 1992-03-09 1994-01-18 Eveready Battery Company, Inc. Miniature zinc-air cell having an indium plated anode cupe

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52536B2 (enExample) * 1972-05-20 1977-01-08
USRE31413E (en) * 1974-01-30 1983-10-11 Gould Inc. Gas depolarized electrochemical cells and method of assembly
US3897265A (en) 1974-01-30 1975-07-29 Gte Laboratories Inc Electrochemical cells
JPS5344380B2 (enExample) * 1974-04-16 1978-11-28
US4041211A (en) * 1975-10-06 1977-08-09 Unican Electrochemical Products Ltd. Production of zinc-air button cell
JPS5384125A (en) * 1976-12-29 1978-07-25 Suwa Seikosha Kk Alkaline battery
CH622829A5 (enExample) * 1977-08-29 1981-04-30 Systemes Traitements Surfaces
JPS5460424A (en) * 1977-10-21 1979-05-15 Japan Storage Battery Co Ltd Closed alkaline battery
JPS5549859A (en) * 1978-10-05 1980-04-10 Hitachi Maxell Ltd Alkaline battery
DE3133599A1 (de) * 1981-08-25 1983-03-10 Varta Batterie Ag, 3000 Hannover Galvanisches element mit metallischem gas im dichtungsbereich
JPH08153499A (ja) * 1994-02-07 1996-06-11 Seiko Instr Inc アルカリ電池
JPH07254396A (ja) * 1994-03-16 1995-10-03 Hitachi Maxell Ltd ボタン型アルカリ電池
JPH08203480A (ja) * 1995-01-25 1996-08-09 Hitachi Maxell Ltd ボタン形アルカリ電池
JPH0992239A (ja) * 1995-09-21 1997-04-04 Matsushita Electric Ind Co Ltd ボタン形アルカリ電池
DE69602122T2 (de) * 1995-03-07 1999-08-19 Matsushita Electric Industrial Co. Flache Zelle
US5567538A (en) * 1995-05-05 1996-10-22 Rayovac Corporation Metal-air cell having thin-walled anode and cathode cans
US6060196A (en) * 1995-10-06 2000-05-09 Ceramtec, Inc. Storage-stable zinc anode based electrochemical cell
JPH11339865A (ja) * 1998-05-22 1999-12-10 Sony Corp 空気電極及び空気電池
JP2000003713A (ja) * 1998-06-15 2000-01-07 Sanyo Chem Ind Ltd 一次電池用電解液およびそれを用いた一次電池
US6372381B1 (en) * 1999-02-05 2002-04-16 Rayovac Corporation Duplex-coated cathode cans, and electrochemical cells made therewith

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128705A (en) * 1976-08-12 1978-12-05 Varta Batterie Aktiengesellschaft Galvanic element, particularly alkaline storage battery
US4364800A (en) * 1980-05-23 1982-12-21 Duracell International Inc. Situ metal plating of the cathode terminal surface of an electrochemical cell
JPH01307161A (ja) * 1988-06-02 1989-12-12 Mitsui Mining & Smelting Co Ltd アルカリ電池
US5279905A (en) * 1992-03-09 1994-01-18 Eveready Battery Company, Inc. Miniature zinc-air cell having an indium plated anode cupe

Also Published As

Publication number Publication date
BR0208821A (pt) 2006-02-21
AU2002256115A1 (en) 2002-10-28
US20020192545A1 (en) 2002-12-19
JP4294323B2 (ja) 2009-07-08
JP2008305803A (ja) 2008-12-18
EP1513216B1 (en) 2006-12-20
DE60216982D1 (de) 2007-02-01
CN1290222C (zh) 2006-12-13
CN1897348A (zh) 2007-01-17
JP2004536422A (ja) 2004-12-02
ATE371275T1 (de) 2007-09-15
DE60221996D1 (de) 2007-10-04
EP1430562A2 (en) 2004-06-23
WO2002084761A3 (en) 2004-04-08
EP1513216A1 (en) 2005-03-09
DE60216982T2 (de) 2007-10-18
DE60221996T2 (de) 2008-05-15
BR0208821B1 (pt) 2012-01-24
US6830847B2 (en) 2004-12-14
EP1430562B1 (en) 2007-08-22
ATE349079T1 (de) 2007-01-15
WO2002084761A2 (en) 2002-10-24
CN1554134A (zh) 2004-12-08

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Termination date: 20120409