+

WO2008139749A1 - Batterie alcaline - Google Patents

Batterie alcaline Download PDF

Info

Publication number
WO2008139749A1
WO2008139749A1 PCT/JP2008/050875 JP2008050875W WO2008139749A1 WO 2008139749 A1 WO2008139749 A1 WO 2008139749A1 JP 2008050875 W JP2008050875 W JP 2008050875W WO 2008139749 A1 WO2008139749 A1 WO 2008139749A1
Authority
WO
WIPO (PCT)
Prior art keywords
battery
terminal block
negative terminal
alkaline
alkaline battery
Prior art date
Application number
PCT/JP2008/050875
Other languages
English (en)
Japanese (ja)
Inventor
Michiko Fujiwara
Yasushi Sumihiro
Seiji Wada
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Publication of WO2008139749A1 publication Critical patent/WO2008139749A1/fr

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
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped 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
    • H01M50/10—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • H01M10/286—Cells or batteries 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
    • H01M50/10—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
    • H01M50/30—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
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/578—Devices or arrangements for the interruption of current in response to pressure
    • 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
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Primary Cells (AREA)

Abstract

La présente invention concerne une batterie alcaline qui comprend un élément de scellement assemblé pour sceller un boîtier de batterie, un anneau d'isolation attaché un bloc de borne négative et une étiquette externe fournie de manière à faire contact avec une surface extérieure du boîtier de la batterie. L'élément de scellement assemblé comprend un boîtier de batterie pour stocker un élément de génération d'énergie, un élément de scellement en résine ayant une partie fine à casser par une pression au gaz dans le boîtier de batterie et un bloc de borne négative. De plus, dans la batterie alcaline, prévue sur une surface de circonférence interne de l'anneau d'isolation, se trouvent une partie de positionnement faisant contact avec le bloc de borne négative et une partie de formation de vide, formant une partie de vide avec le bloc de borne négative. Ainsi, dans un procédé de fabrication d'une batterie alcaline, il est possible de réduire la survenue d'un échec d'attachement au bloc de borne négative de l'anneau d'isolation et l'apparence défectueuse de la batterie naissant de l'échec d'attachement et de supprimer l'éjection de type pulvérisation de l'électrolyte alcaline, même dans le cas où la pression au gaz dans la batterie alcaline augmente.
PCT/JP2008/050875 2007-05-09 2008-01-23 Batterie alcaline WO2008139749A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-124201 2007-05-09
JP2007124201A JP2008282601A (ja) 2007-05-09 2007-05-09 アルカリ乾電池

Publications (1)

Publication Number Publication Date
WO2008139749A1 true WO2008139749A1 (fr) 2008-11-20

Family

ID=40001973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050875 WO2008139749A1 (fr) 2007-05-09 2008-01-23 Batterie alcaline

Country Status (2)

Country Link
JP (1) JP2008282601A (fr)
WO (1) WO2008139749A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6078334B2 (ja) * 2012-12-26 2017-02-08 Ｆｄｋエナジー株式会社 円筒形電池
CN111415343B (zh) * 2020-03-18 2020-10-27 珠海市奥德维科技有限公司 一种基于人工智能的片式多层陶瓷电容六面外观检测方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132765A (en) * 1980-03-19 1981-10-17 Matsushita Electric Ind Co Ltd Manufacture of sealing body for battery
JP2002075315A (ja) * 2000-09-04 2002-03-15 Hitachi Maxell Ltd アルカリ乾電池
JP2002170539A (ja) * 2000-11-29 2002-06-14 Sony Corp 電 池
JP2005019117A (ja) * 2003-06-25 2005-01-20 Toshiba Battery Co Ltd アルカリ乾電池
JP2007200754A (ja) * 2006-01-27 2007-08-09 Toshiba Battery Co Ltd アルカリ乾電池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132765A (en) * 1980-03-19 1981-10-17 Matsushita Electric Ind Co Ltd Manufacture of sealing body for battery
JP2002075315A (ja) * 2000-09-04 2002-03-15 Hitachi Maxell Ltd アルカリ乾電池
JP2002170539A (ja) * 2000-11-29 2002-06-14 Sony Corp 電 池
JP2005019117A (ja) * 2003-06-25 2005-01-20 Toshiba Battery Co Ltd アルカリ乾電池
JP2007200754A (ja) * 2006-01-27 2007-08-09 Toshiba Battery Co Ltd アルカリ乾電池

Also Published As

Publication number Publication date
JP2008282601A (ja) 2008-11-20

Similar Documents

Publication Publication Date Title
CN205211804U (zh) 一种电池密封装置
EP1826840A3 (fr) Batterie secondaire et son procédé de fabrication
WO2012009145A3 (fr) Module de batterie présentant une bande de rétention et procédé d'assemblage associé
WO2010056876A3 (fr) Fabrication d’un module de capteurs électrochimiques
WO2007106742A3 (fr) Batterie air et procédé de fabrication
EP1840985A3 (fr) Batterie secondaire et son procédé de fabrication
WO2010134788A3 (fr) Batterie secondaire de poche résistante à l'eau
WO2011019237A3 (fr) Batterie rechargeable cylindrique ayant une plus grande stabilité
EA201070709A1 (ru) Защитный покров для концевой крышки элемента аккумуляторной батареи
EP1729373A4 (fr) Moulage composite et processus de moulage
CN202094198U (zh) 一种锂离子动力电池正极防爆装置
ATE527706T1 (de) Wiederaufladbare batterie und modul dafür
WO2011002230A3 (fr) Batterie solaire et son procédé de production
US20130149568A1 (en) Power battery and anti-explosion device thereof
WO2012134065A3 (fr) Batterie secondaire cylindrique à stabilité améliorée
WO2006083811A3 (fr) Batterie
WO2008139749A1 (fr) Batterie alcaline
WO2006041564A3 (fr) Fabrication d'un ensemble d'electrodes unitise pour piles a combustible a membrane echangeuse de protons
CN201069809Y (zh) 一种柱形锂离子电池结构
CN104600374B (zh) 一种铅酸蓄电池
CN201946658U (zh) 一种动力电池防爆阀及动力电池
CN201478362U (zh) 锂离子电池的组合盖帽防爆装置
CA2672935A1 (fr) Cellule a isolation thermique pour une pile a combustible et procede de fabrication de ladite cellule
CN202749440U (zh) 小外径圆柱锂电池防爆组合盖帽
WO2011115392A3 (fr) Batterie secondaire

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08703716

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08703716

Country of ref document: EP

Kind code of ref document: A1

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载