FR1466137A - Separators for electric accumulator plates, method of making these plates and batteries containing the latter - Google Patents

Separators for electric accumulator plates, method of making these plates and batteries containing the latter

Info

Publication number
FR1466137A
FR1466137A FR47728A FR47728A FR1466137A FR 1466137 A FR1466137 A FR 1466137A FR 47728 A FR47728 A FR 47728A FR 47728 A FR47728 A FR 47728A FR 1466137 A FR1466137 A FR 1466137A
Authority
FR
France
Prior art keywords
plates
separators
making
electric accumulator
batteries containing
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
Application number
FR47728A
Other languages
French (fr)
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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
Priority claimed from DEG42702A external-priority patent/DE1279795B/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Priority to FR47728A priority Critical patent/FR1466137A/en
Application granted granted Critical
Publication of FR1466137A publication Critical patent/FR1466137A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • 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
    • H01M50/431—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
    • H01M50/40—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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0504—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being aqueous
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR47728A 1965-01-29 1966-01-29 Separators for electric accumulator plates, method of making these plates and batteries containing the latter Expired FR1466137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR47728A FR1466137A (en) 1965-01-29 1966-01-29 Separators for electric accumulator plates, method of making these plates and batteries containing the latter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG42702A DE1279795B (en) 1965-01-29 1965-01-29 Process for the production of a microporous battery separator
FR47728A FR1466137A (en) 1965-01-29 1966-01-29 Separators for electric accumulator plates, method of making these plates and batteries containing the latter

Publications (1)

Publication Number Publication Date
FR1466137A true FR1466137A (en) 1967-01-13

Family

ID=25978665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47728A Expired FR1466137A (en) 1965-01-29 1966-01-29 Separators for electric accumulator plates, method of making these plates and batteries containing the latter

Country Status (1)

Country Link
FR (1) FR1466137A (en)

Similar Documents

Publication Publication Date Title
BE878363A (en) ACCUMULATOR SEPARATOR
BE801172A (en) ACCUMULATOR BATTERY AND PROCESS FOR ITS MANUFACTURING
FR1466419A (en) Process for manufacturing electrodes for electric accumulators, electrodes thus obtained and accumulators provided with these electrodes
BE792536A (en) ACCUMULATOR BATTERIES AND BINS FOR THESE
BE883946A (en) SEPARATOR FOR ACCUMULATOR
BE791595A (en) ELECTROLYTE FOR ACCUMULATOR
FR2281651A1 (en) MATERIAL FOR BATTERY SEPARATORS
FR1330472A (en) Process for the manufacture of electrodes for alkaline batteries
BE888774A (en) SEPARATORS FOR LEAD-ACID ACCUMULATORS
FR1466137A (en) Separators for electric accumulator plates, method of making these plates and batteries containing the latter
FR1304479A (en) Process for the manufacture of electric accumulator batteries
BE760102A (en) ELECTROLYTES FOR LEADED ACCUMULATOR BATTERIES
FR1501406A (en) Manufacturing process of electrodes for lead-acid batteries
FR1408060A (en) Set of electrodes for battery cells
FR1512986A (en) Method and apparatus for monitoring the charge rate of accumulators
FR1445313A (en) Process for the accumulation of electrical energy
FR1485262A (en) Plate for electric accumulator battery and its manufacturing process
FR85630E (en) Process for the manufacture of electric accumulator batteries
FR1436628A (en) Method and devices for charging accumulator batteries
FR1392735A (en) Machine for manufacturing and possibly controlling accumulator batteries
FR1495258A (en) Connection between elements for electric accumulators
FR1410131A (en) Terminals for accumulator batteries and method for their manufacture
FR1429717A (en) Process for manufacturing porous separators, in particular for electric accumulators and separators conforming to those obtained
FR1485964A (en) Method and installation for monitoring accumulator battery currents
FR1496367A (en) Method of manufacturing a depolarizer for electric batteries