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BR9608991A - Separadores para pilhas eletroquìmicas - Google Patents

Separadores para pilhas eletroquìmicas

Info

Publication number
BR9608991A
BR9608991A BR9608991-1A BR9608991A BR9608991A BR 9608991 A BR9608991 A BR 9608991A BR 9608991 A BR9608991 A BR 9608991A BR 9608991 A BR9608991 A BR 9608991A
Authority
BR
Brazil
Prior art keywords
separators
electrochemical batteries
electrochemical
batteries
cellified
Prior art date
Application number
BR9608991-1A
Other languages
English (en)
Inventor
Christopher Fred Randell
Neal Charles White
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
Publication of BR9608991A publication Critical patent/BR9608991A/pt

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)
  • Secondary Cells (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Patente de Invenção: <B>"SEPARADORES PARA PILHAS ELETROQUìMICAS"<D>. A invenção proporciona um separador de papel revestido para uso em uma pilha eletroquímica, em que o revestimento A compreende um amido altamente ligado transversalmente e um derivado de celulose elterificada como um agente de formação de gel, tais separadores sendo úteis para reduzir a formação de gases, por exemplo.
BR9608991-1A 1995-06-02 1996-06-03 Separadores para pilhas eletroquìmicas BR9608991A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9511205.8A GB9511205D0 (en) 1995-06-02 1995-06-02 Additives and separators for electrochemical cells
PCT/GB1996/001318 WO1996038869A2 (en) 1995-06-02 1996-06-03 Separators for electrochemical cells

Publications (1)

Publication Number Publication Date
BR9608991A true BR9608991A (pt) 1999-12-14

Family

ID=10775427

Family Applications (2)

Application Number Title Priority Date Filing Date
BR9608990-3A BR9608990A (pt) 1995-06-02 1996-06-03 Aditivos para pilhas eletroquìmicas
BR9608991-1A BR9608991A (pt) 1995-06-02 1996-06-03 Separadores para pilhas eletroquìmicas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR9608990-3A BR9608990A (pt) 1995-06-02 1996-06-03 Aditivos para pilhas eletroquìmicas

Country Status (14)

Country Link
US (1) US6395422B1 (pt)
EP (2) EP0832502B1 (pt)
JP (2) JPH11506254A (pt)
KR (2) KR100421431B1 (pt)
CN (2) CN1191630A (pt)
AT (2) ATE232018T1 (pt)
AU (2) AU700238B2 (pt)
BR (2) BR9608990A (pt)
CA (2) CA2223028A1 (pt)
DE (2) DE69603860T2 (pt)
ES (2) ES2137709T3 (pt)
GB (1) GB9511205D0 (pt)
NZ (2) NZ308638A (pt)
WO (2) WO1996038867A1 (pt)

Families Citing this family (28)

* 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
CA2513454C (en) 2002-02-12 2015-09-01 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
US8441411B2 (en) 2007-07-18 2013-05-14 Blue Spark Technologies, Inc. Integrated electronic device and methods of making the same
CN101946347A (zh) 2007-12-19 2011-01-12 蓝色火花科技有限公司 高电流薄电化学电池单元及其制造方法
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
US9027242B2 (en) 2011-09-22 2015-05-12 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
EP2914167B1 (en) 2012-11-01 2021-08-04 Blue Spark Technologies, Inc. Body temperature logging patch
US9444078B2 (en) 2012-11-27 2016-09-13 Blue Spark Technologies, Inc. Battery cell construction
JP6509804B2 (ja) 2013-03-13 2019-05-08 ナントエナジー，インク． 金属燃料を含む電気化学電池のヘテロ原子イオン芳香族添加物
US9269998B2 (en) 2013-03-13 2016-02-23 Fluidic, Inc. Concave gas vent for electrochemical cell
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
US11228066B2 (en) 2016-07-22 2022-01-18 Form Energy, Inc. Mist elimination system for electrochemical cells
MX2019000912A (es) 2016-07-22 2019-09-27 Nantenergy Inc Sistema de gestion de humedad y dioxido de carbono de celdas electroquimicas.
US10849501B2 (en) 2017-08-09 2020-12-01 Blue Spark Technologies, Inc. Body temperature logging patch
CN112823444B (zh) 2018-06-29 2024-10-29 福恩能源公司 滚动膜片密封件
WO2020006419A1 (en) 2018-06-29 2020-01-02 Form Energy Inc. Metal air electrochemical cell architecture
WO2020264344A1 (en) 2019-06-28 2020-12-30 Form Energy Inc. Device architectures for metal-air batteries
WO2021226399A1 (en) 2020-05-06 2021-11-11 Form Energy, Inc. Decoupled electrode electrochemical energy storage system

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 Industrial 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
MX9709419A (es) 1998-10-31
CN1191629A (zh) 1998-08-26
WO1996038867A1 (en) 1996-12-05
MX9709418A (es) 1998-10-31
ES2189876T3 (es) 2003-07-16
WO1996038869A3 (en) 1997-01-16
AU5842296A (en) 1996-12-18
CA2223028A1 (en) 1996-12-05
JPH11511893A (ja) 1999-10-12
WO1996038869A2 (en) 1996-12-05
BR9608990A (pt) 1999-12-14
CN1149695C (zh) 2004-05-12
ES2137709T3 (es) 1999-12-16
AU708157B2 (en) 1999-07-29
NZ308638A (en) 1999-06-29
EP0829102B1 (en) 2003-01-29
HK1004846A1 (en) 1998-12-11
DE69626011T2 (de) 2003-11-06
HK1006926A1 (en) 1999-03-26
NZ308637A (en) 1999-10-28
AU5842396A (en) 1996-12-18
JPH11506254A (ja) 1999-06-02
AU700238B2 (en) 1998-12-24
DE69603860T2 (de) 2000-02-17
KR19990022260A (ko) 1999-03-25
US6395422B1 (en) 2002-05-28
GB9511205D0 (en) 1995-07-26
EP0829102A2 (en) 1998-03-18
DE69626011D1 (de) 2003-03-06
ATE232018T1 (de) 2003-02-15
KR100421431B1 (ko) 2004-05-27
CN1191630A (zh) 1998-08-26
KR19990022197A (ko) 1999-03-25
EP0832502A1 (en) 1998-04-01
DE69603860D1 (de) 1999-09-23
JP4039688B2 (ja) 2008-01-30
EP0832502B1 (en) 1999-08-18
ATE183602T1 (de) 1999-09-15
CA2222904A1 (en) 1996-12-05

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Legal Events

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EG Technical examination (opinion): publication of technical examination (opinion)