DE1182716B - Diaphragma, insbesondere Scheider fuer elektrische Akkumulatoren sowie Verfahren zur Herstellung desselben - Google Patents

Diaphragma, insbesondere Scheider fuer elektrische Akkumulatoren sowie Verfahren zur Herstellung desselben

Info

Publication number
DE1182716B
DE1182716B DEO6326A DEO0006326A DE1182716B DE 1182716 B DE1182716 B DE 1182716B DE O6326 A DEO6326 A DE O6326A DE O0006326 A DEO0006326 A DE O0006326A DE 1182716 B DE1182716 B DE 1182716B
Authority
DE
Germany
Prior art keywords
diaphragm
particles
sheet
thermoplastic
approximately
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.)
Pending
Application number
DEO6326A
Other languages
German (de)
English (en)
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.)
Oldham Crompton Batteries Ltd
Original Assignee
Oldham Crompton Batteries 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
Priority claimed from GB26592/57A external-priority patent/GB843452A/en
Application filed by Oldham Crompton Batteries Ltd filed Critical Oldham Crompton Batteries Ltd
Publication of DE1182716B publication Critical patent/DE1182716B/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/205—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising surface fusion, and bonding of particles to form voids, e.g. sintering
    • 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
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • 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
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • 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)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DEO6326A 1957-08-22 1958-08-21 Diaphragma, insbesondere Scheider fuer elektrische Akkumulatoren sowie Verfahren zur Herstellung desselben Pending DE1182716B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB26592/57A GB843452A (en) 1957-08-22 1957-08-22 Improvements in or relating to diaphragms
GB10344/60A GB901579A (en) 1957-08-22 1960-03-23 Improvements in or relating to permeable diaphragm material

Publications (1)

Publication Number Publication Date
DE1182716B true DE1182716B (de) 1964-12-03

Family

ID=26247458

Family Applications (2)

Application Number Title Priority Date Filing Date
DEO6326A Pending DE1182716B (de) 1957-08-22 1958-08-21 Diaphragma, insbesondere Scheider fuer elektrische Akkumulatoren sowie Verfahren zur Herstellung desselben
DE19601504631D Pending DE1504631B1 (de) 1957-08-22 1960-12-03 Verfahren zur Herstellung eines Diaphragmas,insbesondere Scheiders fuer elektrische Akkumulatoren

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19601504631D Pending DE1504631B1 (de) 1957-08-22 1960-12-03 Verfahren zur Herstellung eines Diaphragmas,insbesondere Scheiders fuer elektrische Akkumulatoren

Country Status (5)

Country Link
DE (2) DE1182716B (en:Method)
FR (1) FR1215630A (en:Method)
GB (1) GB901579A (en:Method)
NL (3) NL230644A (en:Method)
SE (1) SE317117B (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010051668A1 (de) * 2010-11-17 2012-05-24 Li-Tec Battery Gmbh Verfahren und System zur Reinigung von blatt- oder plattenförmigen Objekten

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478186A (en) * 1945-10-19 1949-08-09 Lipman S Gerber Storage battery separator
DE810810C (de) * 1949-08-14 1951-08-13 Dynamit Nobel Ag Verfahren zur Herstellung poroeser, durchlaessiger Formkoerper
FR1075397A (fr) * 1952-02-21 1954-10-15 Goodrich Co B F Perfectionnements apportés aux séparateurs microporeux pour des éléments ou batteries d'accumulateurs et aux procédés et dispositifs pour leur fabrication
AT189244B (de) * 1954-07-06 1957-03-11 Jungfer Akkumulatoren Poröse Kunststoffplatten, insbesondere Separatorplatten für Akkumulatoren, und Verfahren zu ihrer Herstellung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371868A (en) * 1940-09-09 1945-03-20 Berg Herbert Porous polyvinyl chloride compositions
AT188097B (de) * 1955-04-19 1956-12-27 Jungfer Akkumulatoren Verfahren zur Herstellung von porösen Kunststoffplatten
NL229109A (en:Method) * 1957-06-29 1966-07-15

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478186A (en) * 1945-10-19 1949-08-09 Lipman S Gerber Storage battery separator
DE810810C (de) * 1949-08-14 1951-08-13 Dynamit Nobel Ag Verfahren zur Herstellung poroeser, durchlaessiger Formkoerper
FR1075397A (fr) * 1952-02-21 1954-10-15 Goodrich Co B F Perfectionnements apportés aux séparateurs microporeux pour des éléments ou batteries d'accumulateurs et aux procédés et dispositifs pour leur fabrication
AT189244B (de) * 1954-07-06 1957-03-11 Jungfer Akkumulatoren Poröse Kunststoffplatten, insbesondere Separatorplatten für Akkumulatoren, und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
GB901579A (en) 1962-07-18
NL230644A (en:Method)
SE317117B (en:Method) 1969-11-10
NL112917C (en:Method)
NL256901A (en:Method)
FR1215630A (fr) 1960-04-20
DE1504631B1 (de) 1969-09-11

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