BR8601196A - Separador para pilhas alcalinas - Google Patents

Separador para pilhas alcalinas

Info

Publication number
BR8601196A
BR8601196A BR8601196A BR8601196A BR8601196A BR 8601196 A BR8601196 A BR 8601196A BR 8601196 A BR8601196 A BR 8601196A BR 8601196 A BR8601196 A BR 8601196A BR 8601196 A BR8601196 A BR 8601196A
Authority
BR
Brazil
Prior art keywords
separator
alkaline batteries
batteries
alkaline
Prior art date
Application number
BR8601196A
Other languages
English (en)
Inventor
Etsurou Nakao
Hiroaki Yamazaki
Hirooka Arukaridenchosepareeta
Original Assignee
Freudenberg Carl
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 Freudenberg Carl filed Critical Freudenberg Carl
Publication of BR8601196A publication Critical patent/BR8601196A/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
    • H01M50/40—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
    • H01M50/423—Polyamide resins
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/903—Microfiber, less than 100 micron diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
BR8601196A 1985-03-19 1986-03-18 Separador para pilhas alcalinas BR8601196A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60057042A JPS61214357A (ja) 1985-03-19 1985-03-19 アルカリ電池用セパレ−タ

Publications (1)

Publication Number Publication Date
BR8601196A true BR8601196A (pt) 1986-11-25

Family

ID=13044385

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8601196A BR8601196A (pt) 1985-03-19 1986-03-18 Separador para pilhas alcalinas

Country Status (6)

Country Link
US (1) US4699858A (pt)
EP (1) EP0196416B1 (pt)
JP (1) JPS61214357A (pt)
BR (1) BR8601196A (pt)
DE (1) DE3670404D1 (pt)
ES (1) ES8703063A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62154559A (ja) * 1985-12-27 1987-07-09 Kuraray Co Ltd アルカリ乾電池用セパレ−タ−紙
JP2636854B2 (ja) * 1987-08-28 1997-07-30 ユニチカ株式会社 電池セパレーター用フェルト及びその製造方法
US5128217A (en) * 1989-05-16 1992-07-07 Saft Reduced maintenance nickel-cadmium storage cell
US5700600A (en) * 1996-01-12 1997-12-23 Danko; Thomas Long life battery separator
US5700599A (en) * 1996-01-12 1997-12-23 Danko; Thomas High absorption rate battery separator
US5935884A (en) * 1997-02-14 1999-08-10 Bba Nonwovens Simpsonville, Inc. Wet-laid nonwoven nylon battery separator material
JP2008016238A (ja) * 2006-07-04 2008-01-24 Matsushita Electric Ind Co Ltd 非水電解液二次電池
JP6659214B2 (ja) 2014-10-17 2020-03-04 トヨタ自動車株式会社 電池用セパレータ、積層セパレータ、リチウムイオン二次電池および組電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2071253A (en) * 1935-01-02 1937-02-16 Du Pont Linear condensation polymers
US3147150A (en) * 1957-12-16 1964-09-01 Yardney International Corp Battery electrode separator
AR194525A1 (es) * 1971-12-28 1973-07-23 Freudenberg C Un separador para acumuladores alcalinos
FR2224879A1 (en) * 1973-04-06 1974-10-31 Fuji Electrochemical Co Ltd Synthetic fibre separator for alkali cells - impregnated with poly-oxy-ethylene-alkyl-amine surfactant
US4034144A (en) * 1976-07-27 1977-07-05 Yardney Electric Corporation Separator for secondary alkaline batteries
JPS5991662A (ja) * 1982-11-17 1984-05-26 Japan Vilene Co Ltd 電池用セパレ−タ及びその製造方法

Also Published As

Publication number Publication date
DE3670404D1 (de) 1990-05-17
ES553104A0 (es) 1987-01-16
JPH0564418B2 (pt) 1993-09-14
EP0196416B1 (de) 1990-04-11
US4699858A (en) 1987-10-13
ES8703063A1 (es) 1987-01-16
JPS61214357A (ja) 1986-09-24
EP0196416A1 (de) 1986-10-08

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 18/03/2001