ES8105515A1 - Procedimiento para la fabricacion de separadores de baterias - Google Patents

Procedimiento para la fabricacion de separadores de baterias

Info

Publication number
ES8105515A1
ES8105515A1 ES491349A ES491349A ES8105515A1 ES 8105515 A1 ES8105515 A1 ES 8105515A1 ES 491349 A ES491349 A ES 491349A ES 491349 A ES491349 A ES 491349A ES 8105515 A1 ES8105515 A1 ES 8105515A1
Authority
ES
Spain
Prior art keywords
battery separator
thermoplastic rubber
styrene
elastomer
inhibition
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
ES491349A
Other languages
English (en)
Other versions
ES491349A0 (es
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
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of ES491349A0 publication Critical patent/ES491349A0/es
Publication of ES8105515A1 publication Critical patent/ES8105515A1/es
Expired 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
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • 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
    • H01M50/489—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
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • 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
    • 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

PROCEDIMIENTO PARA LA FABRICACION DE SEPARADORES DE BATERIAS. COMPRENDE LAS ETAPAS DE: A) PONER EN CONTACTO, DE FORMA SUSTANCIALMENTE UNIFORME, A UNA TEMPERATURA DE HASTA 175GC APROXIMADAMENTE, UN CAUCHO TERMOPLASTICO FORMADO A PARTIR DE UN COPOLIMERO EN BLOQUE DE ESTIRENO-ELASTOMERO-ESTIRENO Y UNA CARGA, TENIENDO DICHO COPOLIMERO UN INDICE DE FUSION INFERIOR A 10, APROXIMADAMENTE, Y SIENDO LA RELACION EN VOLUMEN DEL CAUCHO TERMOPLASTICO A LA CARGA DEL ORDEN DE 1:0,15 A 1:0,6 Y B) SOMETER EL CAUCHO CARGADO RESULTANTE A UNA PRESION Y TEMPERATURA SUFICIENTES PARA FORMAR UNA LAMINA CON UN ESPESOR INFERIOR A 0,254MM., APROXIMADAMENTE. EL ESTIRENO ESTA PRESENTE EN UNA CANTIDAD DE 15 A 40 POR 100 CON UN PESO MOLECULAR DE 10.000 A 20.000, SIENDO EL PESO MOLECULAR DEL ELASTOMERO DE 40.000 A 100.000, APROXIMADAMENTE.
ES491349A 1979-05-10 1980-05-09 Procedimiento para la fabricacion de separadores de baterias Expired ES8105515A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/038,007 US4224393A (en) 1979-05-10 1979-05-10 Battery separator

Publications (2)

Publication Number Publication Date
ES491349A0 ES491349A0 (es) 1981-05-16
ES8105515A1 true ES8105515A1 (es) 1981-05-16

Family

ID=21897570

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491349A Expired ES8105515A1 (es) 1979-05-10 1980-05-09 Procedimiento para la fabricacion de separadores de baterias

Country Status (10)

Country Link
US (1) US4224393A (es)
BE (1) BE883229A (es)
CH (1) CH637246A5 (es)
DE (1) DE3015658A1 (es)
ES (1) ES8105515A1 (es)
FR (1) FR2456394A1 (es)
GB (1) GB2051105B (es)
IT (1) IT1130708B (es)
NL (1) NL8002643A (es)
SE (1) SE8003259L (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327164A (en) * 1979-05-10 1982-04-27 W. R. Grace & Co. Battery separator
JPS57500627A (es) * 1980-05-12 1982-04-08
US4298668A (en) * 1980-07-03 1981-11-03 Kimberly-Clark Corporation Alkaline battery, electrolyte absorber therefor
US4331746A (en) * 1981-02-27 1982-05-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Advanced inorganic separators for alkaline batteries
US4522902A (en) * 1984-05-14 1985-06-11 The B. F. Goodrich Company Polymeric battery separators
KR101590339B1 (ko) * 2007-08-21 2016-02-01 에이일이삼 시스템즈 인코포레이티드 전기화학전지용 분리막 및 이의 제조방법
KR20100098498A (ko) * 2007-09-28 2010-09-07 에이일이삼 시스템즈 인코포레이티드 무기／유기 다공성 필름을 갖는 배터리
WO2010081150A1 (en) * 2009-01-12 2010-07-15 A123 Systems, Inc. Laminated battery cell and methods for creating the same
JP6843613B2 (ja) 2013-05-31 2021-03-17 フィッター ジョアン シーＦＩＴＴＥＲ， Ｊｏｈａｎ， Ｃ． 金属蓄積抑制および性能増強補足剤およびこの補足剤を送出するためのシステム
JP6953991B2 (ja) * 2017-10-18 2021-10-27 トヨタ自動車株式会社 セパレータ、非水電解質二次電池、およびセパレータの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161547A (en) * 1963-07-05 1964-12-15 Monsanto Co Resin treated flexible battery separators
US3351495A (en) * 1966-11-22 1967-11-07 Grace W R & Co Battery separator
US3585081A (en) * 1968-09-16 1971-06-15 Alfred Harris Mirman Battery separator
GB1452807A (en) * 1973-03-30 1976-10-20 Sekisui Chemical Co Ltd Proeuction of resin sheets suitable for use as electrode separators
US3875270A (en) * 1973-06-25 1975-04-01 Ethyl Corp Process of preparing battery separators
US4085241A (en) * 1976-09-07 1978-04-18 The United States Of America As Represented By The United States National Aeronautics And Space Administration Inorganic-organic separators for alkaline batteries

Also Published As

Publication number Publication date
BE883229A (fr) 1980-09-01
SE8003259L (sv) 1980-11-11
FR2456394B1 (es) 1984-09-14
FR2456394A1 (fr) 1980-12-05
DE3015658A1 (de) 1980-11-20
ES491349A0 (es) 1981-05-16
US4224393A (en) 1980-09-23
IT1130708B (it) 1986-06-18
NL8002643A (nl) 1980-11-12
GB2051105A (en) 1981-01-14
CH637246A5 (fr) 1983-07-15
IT8021786A0 (it) 1980-05-02
GB2051105B (en) 1983-01-19

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