FR2448791A1 - Separateur de batterie contenant des produits aromatiques, batterie acide contenant ce separateur, procede de production et procede de modification de la structure du separateur de batterie - Google Patents

Separateur de batterie contenant des produits aromatiques, batterie acide contenant ce separateur, procede de production et procede de modification de la structure du separateur de batterie

Info

Publication number
FR2448791A1
FR2448791A1 FR8002959A FR8002959A FR2448791A1 FR 2448791 A1 FR2448791 A1 FR 2448791A1 FR 8002959 A FR8002959 A FR 8002959A FR 8002959 A FR8002959 A FR 8002959A FR 2448791 A1 FR2448791 A1 FR 2448791A1
Authority
FR
France
Prior art keywords
battery separator
battery
modifying
same
production method
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
FR8002959A
Other languages
English (en)
Other versions
FR2448791B1 (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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2448791A1 publication Critical patent/FR2448791A1/fr
Application granted granted Critical
Publication of FR2448791B1 publication Critical patent/FR2448791B1/fr
Granted legal-status Critical Current

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
    • H01M50/411—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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN SEPARATEUR DE BATTERIE. SELON L'INVENTION, IL SE COMPOSE D'UN POLYMERE D'OLEFINES ET DE L'ORDRE DE 5 A ENVIRON 25 DU POIDS DU SEPARATEUR, D'UNE HUILE AYANT UNE TENEUR EN PRODUITS AROMATIQUES D'AU MOINS ENVIRON 40 DE SON POIDS. L'INVENTION S'APPLIQUE NOTAMMENT AUX BATTERIES ACIDES.
FR8002959A 1979-02-12 1980-02-11 Separateur de batterie contenant des produits aromatiques, batterie acide contenant ce separateur, procede de production et procede de modification de la structure du separateur de batterie Granted FR2448791A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1146279A 1979-02-12 1979-02-12

Publications (2)

Publication Number Publication Date
FR2448791A1 true FR2448791A1 (fr) 1980-09-05
FR2448791B1 FR2448791B1 (fr) 1983-11-25

Family

ID=21750489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002959A Granted FR2448791A1 (fr) 1979-02-12 1980-02-11 Separateur de batterie contenant des produits aromatiques, batterie acide contenant ce separateur, procede de production et procede de modification de la structure du separateur de batterie

Country Status (10)

Country Link
BE (1) BE881658A (fr)
CA (1) CA1150873A (fr)
CH (1) CH634172A5 (fr)
DE (1) DE3004659A1 (fr)
ES (1) ES488460A1 (fr)
FR (1) FR2448791A1 (fr)
GB (1) GB2044516B (fr)
IT (1) IT1127349B (fr)
NL (1) NL8000423A (fr)
SE (1) SE8001065L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018710A1 (fr) * 1993-02-02 1994-08-18 Jungfer Gesellschaft M.B.H. & Co. Kg Materiau microporeux pour separateurs destines a des elements electrochimiques, notamment a des accumulateurs au plomb-acide sulfurique, et elements et accumulateurs ainsi fabriques

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7728066B2 (en) 2002-03-18 2010-06-01 Ntn Corporation Conductive resin molding
DE10216418B4 (de) 2002-04-12 2006-02-09 Daramic, Inc. Batterieseparator, Verwendung eines Batterieseparators, Verfahren zur Herstellung eines Batterieseparators und Verwendung einer Verbindung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB873178A (en) * 1957-01-14 1961-07-19 Harry Robert Leeds Microreticulated material and process for making the same
US3351495A (en) * 1966-11-22 1967-11-07 Grace W R & Co Battery separator
GB1101950A (en) * 1965-10-19 1968-02-07 Grace W R & Co Improvements in the production of polyethylene film
FR1515826A (fr) * 1963-08-07 1968-03-08 Grace W R & Co Séparateur pour batterie et procédé pour sa fabrication
US4024323A (en) * 1975-02-06 1977-05-17 Evans Products Company Battery separator
US4210709A (en) * 1978-08-01 1980-07-01 Asahi Kasei Kogyo Kabushiki Kaisha Microporous film battery separator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819689B2 (ja) * 1975-06-18 1983-04-19 旭化成株式会社 タコウマク
DE2544303C3 (de) * 1975-10-03 1981-06-11 Yuasa Battery Co. Ltd., Takatsuki, Osaka Verfahren zum Herstelen von Separatoren

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB873178A (en) * 1957-01-14 1961-07-19 Harry Robert Leeds Microreticulated material and process for making the same
FR1515826A (fr) * 1963-08-07 1968-03-08 Grace W R & Co Séparateur pour batterie et procédé pour sa fabrication
GB1101950A (en) * 1965-10-19 1968-02-07 Grace W R & Co Improvements in the production of polyethylene film
US3351495A (en) * 1966-11-22 1967-11-07 Grace W R & Co Battery separator
US4024323A (en) * 1975-02-06 1977-05-17 Evans Products Company Battery separator
US4210709A (en) * 1978-08-01 1980-07-01 Asahi Kasei Kogyo Kabushiki Kaisha Microporous film battery separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018710A1 (fr) * 1993-02-02 1994-08-18 Jungfer Gesellschaft M.B.H. & Co. Kg Materiau microporeux pour separateurs destines a des elements electrochimiques, notamment a des accumulateurs au plomb-acide sulfurique, et elements et accumulateurs ainsi fabriques

Also Published As

Publication number Publication date
CH634172A5 (fr) 1983-01-14
IT1127349B (it) 1986-05-21
DE3004659C2 (fr) 1989-01-05
DE3004659A1 (de) 1980-08-21
GB2044516A (en) 1980-10-15
GB2044516B (en) 1983-03-23
IT8047862A0 (it) 1980-02-11
ES488460A1 (es) 1980-10-01
NL8000423A (nl) 1980-08-14
CA1150873A (fr) 1983-07-26
SE8001065L (sv) 1980-08-13
BE881658A (fr) 1980-05-30
FR2448791B1 (fr) 1983-11-25

Similar Documents

Publication Publication Date Title
Thomas et al. Quantitation and early kinetics of inositol lipid changes induced by vasopressin in isolated and cultured hepatocytes
Israel et al. Isolation of pure cholinergic nerve endings from the electric organ of Torpedo marmorata.
Andreasson et al. Separation and characterization of stroma and grana membranes—evidence for heterogeneity in antenna size of both photosystem I and photosystem II
CA2250092A1 (fr) Composes a base de triaryle, leurs analogues et leurs applications
Dickson et al. Comparative Disc-Electrophoretic Protein Analyses of Selected Meloidogyne, Ditylenchus, Heterodera and Aphelenchus spp.
ES2003924A6 (es) Un cordon de neumatico
Scott et al. Glucose-6-phosphate dehydrogenase and Neurospora morphology
DE69330288D1 (de) Verfahren zur entfernung von chlorophyllfarbeverunreinigungen aus planzenoelen
FR2544984B1 (fr) Pommade dermique et dermatologique a large spectre d'activite, et son procede de preparation
FR2448791A1 (fr) Separateur de batterie contenant des produits aromatiques, batterie acide contenant ce separateur, procede de production et procede de modification de la structure du separateur de batterie
FR2451163A1 (fr) Emulsion insecticide huile-dans-eau et son procede de preparation
Medeiros et al. Oxygen toxicity and hemoglobinemia in subjects from a highly polluted town
FR2401785A1 (fr) Bandages pneumatiques notamment pour vehicules lourds
DE3668010D1 (de) Aus kontinuierlich gegossenem und aluminiumberuhigtem kohlenstoff-manganstahl hergestelltes hartes stahlblech und verfahren zu dessen herstellung.
FR2360562A1 (fr) Nouveaux hexapeptides cycliques utiles pour augmenter l'efficacite des aliments, et leur procede de preparation
Sournia et al. Phytoplankton and its contribution to primary productivity in two coral reef areas of French Polynesia
FR2403319A1 (fr) Procede perfectionne d'isomerisation d'hydrocarbures alcoyl-aromatiques en c8
ATE34411T1 (de) Austenitischer manganhartstahl und verfahren zu seiner herstellung.
FR2359176A1 (fr) Matiere a base de terephtalate de polyethylene ainsi qu'un procede pour sa preparation
DE69322613D1 (de) Verfahren zur herstellung von zum impregnieren von kohlenstollelktroden geeignetem pech aus kohlenteer
Scott et al. Properties of the C5 variant form of human serum cholinesterase.
NITSCH et al. Separation of granule subpopulations in human polymorphonuclear leukocytes
FR2425202A1 (fr) Gommes de caroube phosphatees
Nagano et al. Altered erythrocyte spectrin extractability in Duchenne muscular dystrophy
TR199800187T1 (xx) Saf 5-formil valerikasitesterlerinin s�rekli haz�rlanmas� i�in usul.

Legal Events

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