ATE473523T1 - Alkalin-trockenbatterie - Google Patents

Alkalin-trockenbatterie

Info

Publication number
ATE473523T1
ATE473523T1 AT04772415T AT04772415T ATE473523T1 AT E473523 T1 ATE473523 T1 AT E473523T1 AT 04772415 T AT04772415 T AT 04772415T AT 04772415 T AT04772415 T AT 04772415T AT E473523 T1 ATE473523 T1 AT E473523T1
Authority
AT
Austria
Prior art keywords
separator
dry battery
alkaline dry
paper
cylindrical separator
Prior art date
Application number
AT04772415T
Other languages
English (en)
Inventor
Mitsuji Adachi
Shuji Fujiwara
Takeshi Okubo
Original Assignee
Panasonic Corp
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 Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of ATE473523T1 publication Critical patent/ATE473523T1/de

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
    • H01M6/085—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes of the reversed type, i.e. anode in the centre
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • H01M50/4295—Natural cotton, cellulose or wood
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • H01M50/469—Separators, membranes or diaphragms characterised by their shape tubular or cylindrical
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Primary Cells (AREA)
  • Cell Separators (AREA)
AT04772415T 2003-08-27 2004-08-24 Alkalin-trockenbatterie ATE473523T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003302681A JP2005071908A (ja) 2003-08-27 2003-08-27 アルカリ乾電池
PCT/JP2004/012459 WO2005022673A2 (en) 2003-08-27 2004-08-24 Alkaline dry battery

Publications (1)

Publication Number Publication Date
ATE473523T1 true ATE473523T1 (de) 2010-07-15

Family

ID=34269183

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04772415T ATE473523T1 (de) 2003-08-27 2004-08-24 Alkalin-trockenbatterie

Country Status (6)

Country Link
US (1) US20070154791A1 (de)
EP (1) EP1668721B1 (de)
JP (1) JP2005071908A (de)
AT (1) ATE473523T1 (de)
DE (1) DE602004028026D1 (de)
WO (1) WO2005022673A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4214172B1 (ja) 2007-12-07 2009-01-28 パナソニック株式会社 アルカリ電池及び電池パック
JP2012156002A (ja) 2011-01-26 2012-08-16 Panasonic Corp アルカリ電池の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5789102A (en) * 1996-12-04 1998-08-04 Rayovac Corporation Alkaline cell and separator therefor
JPH10334878A (ja) * 1997-05-30 1998-12-18 Matsushita Electric Ind Co Ltd アルカリ電池とその製造法
AU746838B2 (en) * 1998-05-21 2002-05-02 Matsushita Electric Industrial Co., Ltd. Cylindrical battery and method and device for manufacturing thereof
US6099987A (en) * 1998-07-24 2000-08-08 Battery Technologies Inc. Cylindrical electrochemical cell with cup seal for separator

Also Published As

Publication number Publication date
EP1668721B1 (de) 2010-07-07
WO2005022673A2 (en) 2005-03-10
DE602004028026D1 (de) 2010-08-19
US20070154791A1 (en) 2007-07-05
JP2005071908A (ja) 2005-03-17
WO2005022673A3 (en) 2006-03-16
EP1668721A2 (de) 2006-06-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties