ES2189876T3 - Separadores para pilas electroquimicas. - Google Patents

Separadores para pilas electroquimicas.

Info

Publication number
ES2189876T3
ES2189876T3 ES96919962T ES96919962T ES2189876T3 ES 2189876 T3 ES2189876 T3 ES 2189876T3 ES 96919962 T ES96919962 T ES 96919962T ES 96919962 T ES96919962 T ES 96919962T ES 2189876 T3 ES2189876 T3 ES 2189876T3
Authority
ES
Spain
Prior art keywords
separators
electrochemical batteries
electrochemical
batteries
leakage
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 - Lifetime
Application number
ES96919962T
Other languages
English (en)
Inventor
Christopher Fred Randell
Neal Charles White
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.)
Ever Ready Ltd
Original Assignee
Ever Ready 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
Application filed by Ever Ready Ltd filed Critical Ever Ready Ltd
Application granted granted Critical
Publication of ES2189876T3 publication Critical patent/ES2189876T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M50/429—Natural polymers
    • H01M50/4295—Natural cotton, cellulose or wood
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/22—Immobilising of electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5083—Testing apparatus
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Cell Separators (AREA)
  • Primary Cells (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA INVENCION CORRESPONDE A UN SEPARADOR DE PAPEL REVESTIDO PARA SU USO EN UNA CELULA ELECTROQUIMICA, DE MODO QUE EL REVESTIMIENTO A ESTA FORMADO POR ALMIDON MUY ENTRECRUZADO Y UN DERIVADO ETERIFICADO DE LA CELULOSA COMO AGENTE GELIFICANTE; ESTOS SEPARADORES SON UTILES PARA REDUCIR LA FORMACION DE GASES, POR EJEMPLO.
ES96919962T 1995-06-02 1996-06-03 Separadores para pilas electroquimicas. Expired - Lifetime ES2189876T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9511205.8A GB9511205D0 (en) 1995-06-02 1995-06-02 Additives and separators for electrochemical cells

Publications (1)

Publication Number Publication Date
ES2189876T3 true ES2189876T3 (es) 2003-07-16

Family

ID=10775427

Family Applications (2)

Application Number Title Priority Date Filing Date
ES96919963T Expired - Lifetime ES2137709T3 (es) 1995-06-02 1996-06-03 Aditivos para pilas electroquimicas.
ES96919962T Expired - Lifetime ES2189876T3 (es) 1995-06-02 1996-06-03 Separadores para pilas electroquimicas.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES96919963T Expired - Lifetime ES2137709T3 (es) 1995-06-02 1996-06-03 Aditivos para pilas electroquimicas.

Country Status (15)

Country Link
US (1) US6395422B1 (es)
EP (2) EP0829102B1 (es)
JP (2) JP4039688B2 (es)
KR (2) KR100421431B1 (es)
CN (2) CN1191630A (es)
AT (2) ATE183602T1 (es)
AU (2) AU708157B2 (es)
BR (2) BR9608991A (es)
CA (2) CA2222904A1 (es)
DE (2) DE69626011T2 (es)
ES (2) ES2137709T3 (es)
GB (1) GB9511205D0 (es)
HK (2) HK1004846A1 (es)
NZ (2) NZ308637A (es)
WO (2) WO1996038869A2 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9800059D0 (en) * 1998-01-02 1998-03-04 Ever Ready Ltd Separators for zinc carbon cells
WO2003069700A2 (en) 2002-02-12 2003-08-21 Eveready Battery Company, Inc. Flexible thin printed battery with gelled electrolyte and method of manufacturing same
KR100558847B1 (ko) * 2003-08-19 2006-03-10 에스케이씨 주식회사 전해질 조성물 및 이를 채용한 리튬 전지와 그의 제조방법
US20050158664A1 (en) * 2004-01-20 2005-07-21 Joshua Tseng Method of integrating post-etching cleaning process with deposition for semiconductor device
US8722235B2 (en) 2004-04-21 2014-05-13 Blue Spark Technologies, Inc. Thin printable flexible electrochemical cell and method of making the same
US8029927B2 (en) 2005-03-22 2011-10-04 Blue Spark Technologies, Inc. Thin printable electrochemical cell utilizing a “picture frame” and methods of making the same
US8722233B2 (en) 2005-05-06 2014-05-13 Blue Spark Technologies, Inc. RFID antenna-battery assembly and the method to make the same
CN101802848A (zh) 2007-07-18 2010-08-11 蓝色火花科技有限公司 集成电子器件及其制造方法
KR20100097217A (ko) 2007-12-19 2010-09-02 블루 스파크 테크놀러지스, 인크. 고전류의 박형 전기화학적 셀 및 이의 제조 방법
CN101783422B (zh) * 2009-01-16 2012-11-21 比亚迪股份有限公司 一种添加剂及含该添加剂的电解液及锂离子电池
US8974973B2 (en) * 2010-05-27 2015-03-10 Wing Fai Leung Starch-based battery system
WO2013044224A2 (en) 2011-09-22 2013-03-28 Blue Spark Technologies, Inc. Cell attachment method
CN102522515A (zh) * 2011-12-22 2012-06-27 中国科学院青岛生物能源与过程研究所 锂二次电池用纤维素/聚合物纤维复合隔膜材料及其制备方法
US8765284B2 (en) 2012-05-21 2014-07-01 Blue Spark Technologies, Inc. Multi-cell battery
US9782082B2 (en) 2012-11-01 2017-10-10 Blue Spark Technologies, Inc. Body temperature logging patch
EP2926401B1 (en) 2012-11-27 2017-07-05 Blue Spark Technologies, Inc. Battery cell construction
US9269998B2 (en) 2013-03-13 2016-02-23 Fluidic, Inc. Concave gas vent for electrochemical cell
WO2014160087A2 (en) 2013-03-13 2014-10-02 Fluidic, Inc. Hetero-ionic aromatic additives for electrochemical cells comprising a metal fuel
CN104752681A (zh) * 2013-12-26 2015-07-01 苏州宝时得电动工具有限公司 电池
US9693689B2 (en) 2014-12-31 2017-07-04 Blue Spark Technologies, Inc. Body temperature logging patch
DE102015002008A1 (de) * 2015-02-20 2016-08-25 Dräger Safety AG & Co. KGaA Elektrochemischer Gassensor und Elektrolyt für einen elektrochemischen Gassensor
CA3031513A1 (en) 2016-07-22 2018-01-25 Nantenergy, Inc. Moisture and carbon dioxide management system in electrochemical cells
US10849501B2 (en) 2017-08-09 2020-12-01 Blue Spark Technologies, Inc. Body temperature logging patch

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES377820A1 (es) * 1969-04-22 1972-11-01 Accumulateurs Fixes Perfeccionamientos en la construccion de baterias.
US3944430A (en) * 1970-09-18 1976-03-16 Union Carbide Corporation Rechargeable galvanic cell and electrolyte therefor-II
GB1412983A (en) * 1971-11-30 1975-11-05 Debell & Richardson Method of producing porous plastic materials
US3930887A (en) * 1974-02-20 1976-01-06 Hercules Incorporated Batteries with improved shelf life
JPS5384129A (en) * 1976-12-17 1978-07-25 Matsushita Electric Ind Co Ltd Manganic dry battery
US4387144A (en) * 1977-05-11 1983-06-07 Tullis Russell & Company Limited Battery separator material
JPS5445750A (en) * 1977-09-17 1979-04-11 Hitachi Maxell Dry element battery
US4298666A (en) * 1980-02-27 1981-11-03 Celanese Corporation Coated open-celled microporous membranes
US4359510A (en) * 1980-07-31 1982-11-16 Celanese Corporation Hydrophilic polymer coated microporous membranes capable of use as a battery separator
DE3922160A1 (de) * 1989-07-06 1991-01-10 Grace Gmbh Blei/schwefelsaeure-akkumulator, separator fuer blei/schwefelsaeure-akkumulator und verfahren zur verringerung der bildung von dunklen ablagerungen in einem blei/schwefelsaeure-akkumulator
JPH0745287A (ja) * 1993-06-25 1995-02-14 Fuji Elelctrochem Co Ltd 電池の封口不良検査方法

Also Published As

Publication number Publication date
ES2137709T3 (es) 1999-12-16
WO1996038869A3 (en) 1997-01-16
US6395422B1 (en) 2002-05-28
NZ308638A (en) 1999-06-29
ATE183602T1 (de) 1999-09-15
CN1191629A (zh) 1998-08-26
AU5842296A (en) 1996-12-18
HK1004846A1 (en) 1998-12-11
CN1191630A (zh) 1998-08-26
EP0832502A1 (en) 1998-04-01
JPH11511893A (ja) 1999-10-12
KR100421431B1 (ko) 2004-05-27
MX9709418A (es) 1998-10-31
HK1006926A1 (en) 1999-03-26
EP0832502B1 (en) 1999-08-18
AU700238B2 (en) 1998-12-24
EP0829102B1 (en) 2003-01-29
CA2223028A1 (en) 1996-12-05
DE69603860T2 (de) 2000-02-17
KR19990022197A (ko) 1999-03-25
JP4039688B2 (ja) 2008-01-30
WO1996038867A1 (en) 1996-12-05
NZ308637A (en) 1999-10-28
BR9608990A (pt) 1999-12-14
CA2222904A1 (en) 1996-12-05
DE69626011T2 (de) 2003-11-06
MX9709419A (es) 1998-10-31
ATE232018T1 (de) 2003-02-15
JPH11506254A (ja) 1999-06-02
DE69626011D1 (de) 2003-03-06
KR19990022260A (ko) 1999-03-25
CN1149695C (zh) 2004-05-12
AU5842396A (en) 1996-12-18
DE69603860D1 (de) 1999-09-23
AU708157B2 (en) 1999-07-29
BR9608991A (pt) 1999-12-14
GB9511205D0 (en) 1995-07-26
WO1996038869A2 (en) 1996-12-05
EP0829102A2 (en) 1998-03-18

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