GB8302565D0 - Battery separators - Google Patents

Battery separators

Info

Publication number
GB8302565D0
GB8302565D0 GB838302565A GB8302565A GB8302565D0 GB 8302565 D0 GB8302565 D0 GB 8302565D0 GB 838302565 A GB838302565 A GB 838302565A GB 8302565 A GB8302565 A GB 8302565A GB 8302565 D0 GB8302565 D0 GB 8302565D0
Authority
GB
United Kingdom
Prior art keywords
battery separators
separators
battery
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.)
Granted
Application number
GB838302565A
Other versions
GB2117172B (en
GB2117172A (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.)
Texon Inc
Original Assignee
Texon Inc
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 Texon Inc filed Critical Texon Inc
Publication of GB8302565D0 publication Critical patent/GB8302565D0/en
Publication of GB2117172A publication Critical patent/GB2117172A/en
Application granted granted Critical
Publication of GB2117172B publication Critical patent/GB2117172B/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/24—Polyesters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • H01M50/42—Acrylic 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
    • H01M50/44—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
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/494—Tensile strength
    • 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
    • H01M2300/0005—Acid electrolytes
    • 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
GB08302565A 1982-02-02 1983-01-31 Battery separators Expired GB2117172B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34517382A 1982-02-02 1982-02-02
US44585782A 1982-12-06 1982-12-06

Publications (3)

Publication Number Publication Date
GB8302565D0 true GB8302565D0 (en) 1983-03-02
GB2117172A GB2117172A (en) 1983-10-05
GB2117172B GB2117172B (en) 1985-11-20

Family

ID=26994292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08302565A Expired GB2117172B (en) 1982-02-02 1983-01-31 Battery separators

Country Status (8)

Country Link
JP (1) JPS58155651A (en)
BE (1) BE895762A (en)
BR (1) BR8300575A (en)
DE (1) DE3302535C2 (en)
ES (1) ES8402677A1 (en)
FR (1) FR2520937B1 (en)
GB (1) GB2117172B (en)
IT (1) IT1163067B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114597592A (en) * 2015-06-26 2022-06-07 达拉米克有限责任公司 Absorbent glass mats, lead-acid batteries, battery separators, and related methods of manufacture

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529677A (en) * 1982-02-02 1985-07-16 Texon Incorporated Battery separator material
FR2599663B1 (en) * 1986-06-04 1988-09-16 Fibraconsult Management Beratu PROCESS FOR THE MANUFACTURE OF PLATES, PARTICULARLY FOR SOUND INSULATION CONTAINING MINERAL FIBERS AND EXPANDED PERLITE AND PLATES THUS OBTAINED
JPH0195466A (en) * 1987-10-07 1989-04-13 Meidensha Corp Separator for metal halide battery
JP2625785B2 (en) * 1987-12-11 1997-07-02 東洋紡績株式会社 Nonwoven fabric for battery separator and method for producing the same
CA2034590A1 (en) * 1990-07-09 1992-01-10 Mark J. Isaacson Battery separator for recombinant batteries
US6998193B2 (en) * 2001-12-28 2006-02-14 Policell Technologies, Inc. Microporous membrane and its uses thereof
DE10238945B4 (en) * 2002-08-24 2013-01-03 Evonik Degussa Gmbh Electric separator with shut-off mechanism, process for its preparation, use of the separator in lithium batteries and battery with the separator
EP3474365B1 (en) * 2014-10-31 2020-07-01 Kabushiki Kaisha Toshiba Electrode group comprising a positive electrode

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332834A (en) * 1965-11-03 1967-07-25 American Cyanamid Co Process of forming dry strength paper with cationic resin, polyacrylamide resin and alum complex and paper thereof
FR1546172A (en) * 1966-12-03 1968-11-15 Siemens Ag Gas-tight membrane used in electrochemical cells
DE1596076C3 (en) * 1967-06-28 1974-08-01 Fa. Carl Freudenberg, 6940 Weinheim Separators for accumulators
JPS5937292B2 (en) * 1977-10-03 1984-09-08 旭化成株式会社 Polyolefin resin porous membrane, alkaline storage battery separator, and microfilter
JPS54140941A (en) * 1978-04-26 1979-11-01 Mitsui Petrochemical Ind Method of producing battery separator
US4216281A (en) * 1978-08-21 1980-08-05 W. R. Grace & Co. Battery separator
JPS57500627A (en) * 1980-05-12 1982-04-08
CA1172310A (en) * 1980-06-30 1984-08-07 Stanley J. Strzempko Battery separator material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114597592A (en) * 2015-06-26 2022-06-07 达拉米克有限责任公司 Absorbent glass mats, lead-acid batteries, battery separators, and related methods of manufacture

Also Published As

Publication number Publication date
BR8300575A (en) 1983-11-08
IT1163067B (en) 1987-04-08
FR2520937B1 (en) 1986-11-14
DE3302535A1 (en) 1983-08-04
GB2117172B (en) 1985-11-20
IT8319386A1 (en) 1984-08-02
IT8319386A0 (en) 1983-02-02
JPS58155651A (en) 1983-09-16
GB2117172A (en) 1983-10-05
ES519789A0 (en) 1984-03-01
ES8402677A1 (en) 1984-03-01
DE3302535C2 (en) 1996-10-31
BE895762A (en) 1983-05-16
FR2520937A1 (en) 1983-08-05

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee