DE69736312D1 - Gasdicht verschlossene alkalische Sekundärbatterie - Google Patents

Gasdicht verschlossene alkalische Sekundärbatterie

Info

Publication number
DE69736312D1
DE69736312D1 DE69736312T DE69736312T DE69736312D1 DE 69736312 D1 DE69736312 D1 DE 69736312D1 DE 69736312 T DE69736312 T DE 69736312T DE 69736312 T DE69736312 T DE 69736312T DE 69736312 D1 DE69736312 D1 DE 69736312D1
Authority
DE
Germany
Prior art keywords
gas
secondary battery
alkaline secondary
tight sealed
sealed alkaline
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 - Lifetime
Application number
DE69736312T
Other languages
English (en)
Other versions
DE69736312T2 (de
Inventor
Yasuko Hoshina
Yohei Hattori
Noboru Ito
Nobuyasu Morishita
Munehisa Ikoma
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69736312D1 publication Critical patent/DE69736312D1/de
Application granted granted Critical
Publication of DE69736312T2 publication Critical patent/DE69736312T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01M50/40—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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • H01M50/449—Separators, membranes or diaphragms 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
DE69736312T 1996-09-26 1997-09-25 Gasdicht verschlossene alkalische Sekundärbatterie Expired - Lifetime DE69736312T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25462896 1996-09-26
JP25462896A JP3332139B2 (ja) 1996-09-26 1996-09-26 密閉形アルカリ蓄電池

Publications (2)

Publication Number Publication Date
DE69736312D1 true DE69736312D1 (de) 2006-08-24
DE69736312T2 DE69736312T2 (de) 2007-07-05

Family

ID=17267670

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736312T Expired - Lifetime DE69736312T2 (de) 1996-09-26 1997-09-25 Gasdicht verschlossene alkalische Sekundärbatterie

Country Status (4)

Country Link
US (1) US5955216A (de)
EP (1) EP0834940B1 (de)
JP (1) JP3332139B2 (de)
DE (1) DE69736312T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001313066A (ja) 2000-04-27 2001-11-09 Matsushita Electric Ind Co Ltd アルカリ蓄電池
US6878484B2 (en) * 2000-11-01 2005-04-12 Toyo Boseki Kabushiki Kaisha Separator for secondary battery and method for producing the same
JP2003068270A (ja) * 2001-08-29 2003-03-07 Sanyo Electric Co Ltd ニッケル・水素蓄電池用セパレータ及びニッケル・水素蓄電池

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197757A (en) * 1981-05-30 1982-12-04 Sanyo Electric Co Ltd Alkali zinc storage battery
JP3438901B2 (ja) * 1992-07-07 2003-08-18 三洋電機株式会社 電池のセパレータ
JP2976762B2 (ja) * 1993-09-08 1999-11-10 松下電器産業株式会社 密閉形アルカリ蓄電池
US5492781A (en) * 1994-01-18 1996-02-20 Pall Corporation Battery separators
JP3499930B2 (ja) * 1994-10-07 2004-02-23 三洋電機株式会社 アルカリ蓄電池
JP3567941B2 (ja) * 1994-10-13 2004-09-22 株式会社ユアサコーポレーション ニッケル−水素蓄電池
JPH08171894A (ja) * 1994-12-16 1996-07-02 Shin Kobe Electric Mach Co Ltd 密閉形蓄電池
US5609947A (en) * 1995-09-27 1997-03-11 Tonen Chemical Corporation Laminated non-woven fabric filtering medium and method for producing same

Also Published As

Publication number Publication date
EP0834940A3 (de) 1999-05-19
EP0834940A2 (de) 1998-04-08
JPH10106525A (ja) 1998-04-24
EP0834940B1 (de) 2006-07-12
US5955216A (en) 1999-09-21
JP3332139B2 (ja) 2002-10-07
DE69736312T2 (de) 2007-07-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP