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BRPI0409122A - método para fazer um eletrodo de uma célula eletroquìmica - Google Patents

método para fazer um eletrodo de uma célula eletroquìmica

Info

Publication number
BRPI0409122A
BRPI0409122A BRPI0409122-1A BRPI0409122A BRPI0409122A BR PI0409122 A BRPI0409122 A BR PI0409122A BR PI0409122 A BRPI0409122 A BR PI0409122A BR PI0409122 A BRPI0409122 A BR PI0409122A
Authority
BR
Brazil
Prior art keywords
electrode
making
electrochemically
cell
electrochemical cell
Prior art date
Application number
BRPI0409122-1A
Other languages
English (en)
Inventor
Boyko Aladjov
Stanford R Ovshinsky
Srinivasan Venkatesan
Bora Tekkanat
Subhash K Dhar
Original Assignee
Texaco Ovonic Battery Systems
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 Texaco Ovonic Battery Systems filed Critical Texaco Ovonic Battery Systems
Publication of BRPI0409122A publication Critical patent/BRPI0409122A/pt

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88Processes of manufacture
    • H01M4/8825Methods for deposition of the catalytic active composition
    • H01M4/8864Extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0411Methods of deposition of the material by extrusion
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/24Electrodes for alkaline accumulators
    • H01M4/242Hydrogen storage electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/24Electrodes for alkaline accumulators
    • H01M4/32Nickel oxide or hydroxide electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605Porous electrodes
    • H01M4/8615Bifunctional electrodes for rechargeable cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/08Fuel cells with aqueous electrolytes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0005Conductive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/30Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055Cars
    • B29L2031/3061Number plates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/34Gastight accumulators
    • H01M10/345Gastight metal hydride accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0471Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/06Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/065Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dissolution of metals or alloys; by dehydriding metallic substances
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inert Electrodes (AREA)
  • Secondary Cells (AREA)

Abstract

"MéTODO PARA FAZER UM ELETRODO DE UMA CéLULA ELETROQUìMICA". Um método para fazer um eletrodo para uma célula eletroquímica. O eletrodo é preferivelmente feito misturando e aquecendo um material de eletrodo ativo com um aglutinante polimérico em uma extrusora para formar uma composição ativa. A composição ativa é extrusada da abertura da extrusora como uma folha de material que pode ser fixado a um suporte condutivo.
BRPI0409122-1A 2003-04-10 2004-04-06 método para fazer um eletrodo de uma célula eletroquìmica BRPI0409122A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/411,511 US20040119194A1 (en) 2002-12-24 2003-04-10 Method for making electrodes for electrochemical cells
PCT/US2004/010551 WO2004093213A2 (en) 2003-04-10 2004-04-06 Method for making electrodes for electrochemical cells

Publications (1)

Publication Number Publication Date
BRPI0409122A true BRPI0409122A (pt) 2006-03-28

Family

ID=33298338

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409122-1A BRPI0409122A (pt) 2003-04-10 2004-04-06 método para fazer um eletrodo de uma célula eletroquìmica

Country Status (10)

Country Link
US (1) US20040119194A1 (pt)
EP (1) EP1610937A4 (pt)
JP (1) JP2006523374A (pt)
KR (1) KR20060012580A (pt)
CN (1) CN1802246A (pt)
AU (1) AU2004229954A1 (pt)
BR (1) BRPI0409122A (pt)
CA (1) CA2520247A1 (pt)
MX (1) MXPA05010831A (pt)
WO (1) WO2004093213A2 (pt)

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US20070065535A1 (en) * 2004-04-01 2007-03-22 Sinclair Robert F System and process for manufacturing building blocks
JPWO2006003950A1 (ja) * 2004-07-06 2008-04-17 株式会社ブリヂストン 複合体、触媒構造体、固体高分子型燃料電池用電極及びその製造方法、並びに固体高分子型燃料電池
JP2006202598A (ja) * 2005-01-20 2006-08-03 Toray Ind Inc 燃料電池用電極および燃料電池
US8623573B2 (en) * 2005-05-12 2014-01-07 GM Global Technology Operations LLC Porous, electrically conductive fluid distribution plate for fuel cells
US20080048357A1 (en) * 2006-08-25 2008-02-28 General Electric Methods for fabricating solid oxide fuel cells
FR2906083B1 (fr) * 2006-09-15 2010-10-29 Accumulateurs Fixes Electrode plastifiee pour accumulateur alcalin.
KR100949332B1 (ko) * 2007-08-24 2010-03-26 삼성에스디아이 주식회사 리튬 이차 전지용 전극 및 이를 포함하는 리튬 이차 전지
WO2010053257A2 (en) * 2008-11-04 2010-05-14 Energreen Co., Ltd. Method of fabricating negative electrode for nickel/zinc secondary battery
JP2010164220A (ja) * 2009-01-14 2010-07-29 Denso Corp 空気清浄機能を有する熱交換器およびその製造方法
US20100221596A1 (en) * 2009-02-06 2010-09-02 Huggins Robert A Systems, methods of manufacture and use involving lithium and/or hydrogen for energy-storage applications
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KR101115922B1 (ko) * 2010-02-02 2012-02-13 주식회사 엘지화학 케이블형 이차전지의 제조방법
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JP5644856B2 (ja) * 2010-05-18 2014-12-24 日産自動車株式会社 塗布装置
JP2014130706A (ja) * 2012-12-28 2014-07-10 Nitto Denko Corp 蓄電デバイス用正極および蓄電デバイス
US9590233B2 (en) * 2013-04-05 2017-03-07 Duracell U.S. Operations, Inc. Method of making a cathode
CA2928045A1 (en) * 2013-10-28 2015-05-07 Atomic Energy Of Canada Limited Low pressure gaseous hydrogen-charge technique with real time control
US11268738B2 (en) * 2016-01-11 2022-03-08 Xergy Inc. Advanced metal hydride heat transfer system utilizing an electrochemical hydrogen compressor
US12129837B2 (en) 2016-01-11 2024-10-29 USA Fortescue IP, Inc. Advanced metal hydride heat transfer system utilizing an electrochemical hydrogen compressor
US11346585B2 (en) * 2016-01-11 2022-05-31 Xergy Inc. Advanced metal hydride heat transfer system utilizing an electrochemical hydrogen compressor
US12027692B2 (en) * 2019-12-09 2024-07-02 Enevate Corporation Methods of forming electrochemical cells with a combination formation charge rate
WO2022056983A1 (zh) * 2020-09-15 2022-03-24 惠州亿纬锂能股份有限公司 一种极片成型的挤出头及包括其的成型装置及其成型方法和制备方法
US20240379933A1 (en) * 2021-11-10 2024-11-14 Yunsung F&C Co., Ltd Method for dry-manufacturing secondary battery electrode
CN114864965A (zh) * 2022-05-27 2022-08-05 四川华能氢能科技有限公司 一种用于氢燃料电池制备的正极拉浆方法

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Also Published As

Publication number Publication date
CN1802246A (zh) 2006-07-12
WO2004093213A2 (en) 2004-10-28
MXPA05010831A (es) 2005-12-14
KR20060012580A (ko) 2006-02-08
US20040119194A1 (en) 2004-06-24
JP2006523374A (ja) 2006-10-12
WO2004093213A3 (en) 2005-07-07
CA2520247A1 (en) 2004-10-28
EP1610937A4 (en) 2010-10-20
EP1610937A2 (en) 2006-01-04
AU2004229954A1 (en) 2004-10-28

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.