FR2191280A1 - Battery separator - consisting of mat of compressed, inert thermoplastic polymer fibres - Google Patents

Battery separator - consisting of mat of compressed, inert thermoplastic polymer fibres

Info

Publication number
FR2191280A1
FR2191280A1 FR7323723A FR7323723A FR2191280A1 FR 2191280 A1 FR2191280 A1 FR 2191280A1 FR 7323723 A FR7323723 A FR 7323723A FR 7323723 A FR7323723 A FR 7323723A FR 2191280 A1 FR2191280 A1 FR 2191280A1
Authority
FR
France
Prior art keywords
esp
mat
battery separator
compressed
thermoplastic polymer
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
FR7323723A
Other languages
English (en)
French (fr)
Other versions
FR2191280B1 (enrdf_load_stackoverflow
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering 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 US00267325A external-priority patent/US3811957A/en
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2191280A1 publication Critical patent/FR2191280A1/fr
Application granted granted Critical
Publication of FR2191280B1 publication Critical patent/FR2191280B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • 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
    • 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)
  • Textile Engineering (AREA)
  • Cell Separators (AREA)
  • Nonwoven Fabrics (AREA)
FR7323723A 1972-06-29 1973-06-28 Battery separator - consisting of mat of compressed, inert thermoplastic polymer fibres Granted FR2191280A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00267325A US3811957A (en) 1969-07-22 1972-06-29 Battery separators made from polymeric fibers

Publications (2)

Publication Number Publication Date
FR2191280A1 true FR2191280A1 (en) 1974-02-01
FR2191280B1 FR2191280B1 (enrdf_load_stackoverflow) 1978-12-01

Family

ID=23018311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323723A Granted FR2191280A1 (en) 1972-06-29 1973-06-28 Battery separator - consisting of mat of compressed, inert thermoplastic polymer fibres

Country Status (7)

Country Link
JP (1) JPS4985527A (enrdf_load_stackoverflow)
BE (1) BE801675A (enrdf_load_stackoverflow)
CA (1) CA1001710A (enrdf_load_stackoverflow)
DE (1) DE2332320C2 (enrdf_load_stackoverflow)
FR (1) FR2191280A1 (enrdf_load_stackoverflow)
IT (1) IT990824B (enrdf_load_stackoverflow)
NL (1) NL7309131A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485815A1 (fr) * 1980-06-30 1981-12-31 Texon Inc Materiau pour separateurs de batteries, procede pour sa fabrication et separateur de batterie fabrique avec ce materiau
FR2487586A1 (fr) * 1980-07-22 1982-01-29 Montedison Spa Procede de preparation de feuilles ou panneaux destines a etre utilises en tant que separateurs de batteries d'accumulateurs a l'acide sulfurique
EP0322169A3 (en) * 1987-12-21 1990-08-08 Entek Manufacturing Inc. Microporous filaments and fibers, process of making same, and articles made therefrom
EP0441647A1 (en) * 1990-02-08 1991-08-14 Tonen Chemical Corporation High-strength non-woven fabric, method of producing same and battery separator constituted thereby

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228626A (en) * 1975-08-30 1977-03-03 Shin Kobe Electric Machinery Lead battery
JPS538732A (en) * 1976-07-12 1978-01-26 Toa Nenryo Kogyo Kk Method of producing separator for battery
JPS58180653A (ja) * 1982-04-19 1983-10-22 東レ株式会社 ミクロフイルタ−用積層不織シ−ト
JPH02289161A (ja) * 1989-08-03 1990-11-29 Toray Ind Inc ミクロフィルター用積層不織布シートの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2037031A1 (enrdf_load_stackoverflow) * 1968-12-26 1970-12-31 Exxon Research Engineering Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2037031A1 (enrdf_load_stackoverflow) * 1968-12-26 1970-12-31 Exxon Research Engineering Co

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485815A1 (fr) * 1980-06-30 1981-12-31 Texon Inc Materiau pour separateurs de batteries, procede pour sa fabrication et separateur de batterie fabrique avec ce materiau
FR2487586A1 (fr) * 1980-07-22 1982-01-29 Montedison Spa Procede de preparation de feuilles ou panneaux destines a etre utilises en tant que separateurs de batteries d'accumulateurs a l'acide sulfurique
EP0322169A3 (en) * 1987-12-21 1990-08-08 Entek Manufacturing Inc. Microporous filaments and fibers, process of making same, and articles made therefrom
EP0441647A1 (en) * 1990-02-08 1991-08-14 Tonen Chemical Corporation High-strength non-woven fabric, method of producing same and battery separator constituted thereby

Also Published As

Publication number Publication date
CA1001710A (en) 1976-12-14
IT990824B (it) 1975-07-10
NL7309131A (enrdf_load_stackoverflow) 1974-01-02
JPS4985527A (enrdf_load_stackoverflow) 1974-08-16
DE2332320C2 (de) 1982-09-16
DE2332320A1 (de) 1974-01-24
FR2191280B1 (enrdf_load_stackoverflow) 1978-12-01
BE801675A (fr) 1974-01-02

Similar Documents

Publication Publication Date Title
CA982888A (en) Grafted, polymeric microcapsular system
FR2191280A1 (en) Battery separator - consisting of mat of compressed, inert thermoplastic polymer fibres
ES8105169A1 (es) Un procedimiento para la fabricacion de un molde de fundi- cion
IE791820L (en) Composite multi-layered material comprising polyvinylidene¹fluoride
GB8324415D0 (en) Epoxy modified structural adhesive
EP0222365A3 (en) Hydrophilized porous polyolefin membrane and production process thereof
SE7414081L (sv) Hydrofobt substrat
ES8304596A1 (es) Un procedimiento para preparar articulos manufacturados a base de polimeros termoplasticos reforzados con fibras de vidrio
GB1302590A (enrdf_load_stackoverflow)
EP0326124A3 (en) A thermoplastic laminated film
CA2085730A1 (en) Composites
AU539702B2 (en) Propylene sheet containing cellulose
FR2060370A1 (fr) Procede de fabrication d'etoffes non tissees
IL41843A (en) Means for securing a projectile to its case,in particular for disintegrable practice ammunition
GB580390A (en) Improvements in or relating to storage batteries
FR2062169A5 (en) Carbonaceous structure comprising resin - bonded stress-carbonized fibrous material
JPS5516364A (en) Pasted lead storage battery
JPS5328439A (en) Optical fiber connector
NO902122L (no) Sammensatt platemateriale.
ES8201465A1 (es) Un procedimento mejorado para obtener un material polimero microporoso.
DE3065864D1 (en) Electricity lead-accumulator with limited maintenance
FR2036235A5 (en) Flexible laminates
Kachanova et al. High-Tensile Three-Layered Material With Advanced Damping Properties
BE751255A (en) Vibration proof sandwich structure
Orlova et al. Dependence of elastic-mechanical properties of granular corundum-zircon refractories on their microstructure

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse