ES2188539T3 - Mezcla de particulas de metales y/o aleaciones y de un medio electrolitico liquido, asi como procedimiento para su preparacion. - Google Patents

Mezcla de particulas de metales y/o aleaciones y de un medio electrolitico liquido, asi como procedimiento para su preparacion.

Info

Publication number
ES2188539T3
ES2188539T3 ES00927082T ES00927082T ES2188539T3 ES 2188539 T3 ES2188539 T3 ES 2188539T3 ES 00927082 T ES00927082 T ES 00927082T ES 00927082 T ES00927082 T ES 00927082T ES 2188539 T3 ES2188539 T3 ES 2188539T3
Authority
ES
Spain
Prior art keywords
particles
mixture
alloys
metals
procedure
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
ES00927082T
Other languages
English (en)
Inventor
Wolfgang Glaeser
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.)
Grillo Werke AG
Original Assignee
Grillo Werke AG
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 Grillo Werke AG filed Critical Grillo Werke AG
Application granted granted Critical
Publication of ES2188539T3 publication Critical patent/ES2188539T3/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/06—Electrodes for primary cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/244—Zinc electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • H01M2300/0085—Immobilising or gelification of electrolyte
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Conductive Materials (AREA)

Abstract

Mezcla de partículas de metales y/o aleaciones y de un medio electrolítico líquido, estando las partículas de metales y/o aleaciones conformadas de una manera irregular, presentando una superficie irregular y una densidad aparente por debajo de 33 % en peso de la densidad específica del metal compacto y/o de la aleación compacta y siendo el volumen del medio mayor que el corresponde a los espacios intermedios existentes entre las partículas en el caso de una carga seca a granel.
ES00927082T 1999-06-30 2000-04-27 Mezcla de particulas de metales y/o aleaciones y de un medio electrolitico liquido, asi como procedimiento para su preparacion. Expired - Lifetime ES2188539T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19930214 1999-06-30

Publications (1)

Publication Number Publication Date
ES2188539T3 true ES2188539T3 (es) 2003-07-01

Family

ID=7913217

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00927082T Expired - Lifetime ES2188539T3 (es) 1999-06-30 2000-04-27 Mezcla de particulas de metales y/o aleaciones y de un medio electrolitico liquido, asi como procedimiento para su preparacion.

Country Status (12)

Country Link
US (1) US6706220B1 (es)
EP (1) EP1194964B1 (es)
JP (1) JP4610146B2 (es)
CN (1) CN1188922C (es)
AT (1) ATE233952T1 (es)
AU (1) AU4558100A (es)
CA (1) CA2378673A1 (es)
DE (1) DE50001402D1 (es)
DK (1) DK1194964T3 (es)
ES (1) ES2188539T3 (es)
HK (1) HK1046063B (es)
WO (1) WO2001003209A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2188539T3 (es) 1999-06-30 2003-07-01 Grillo Werke Ag Mezcla de particulas de metales y/o aleaciones y de un medio electrolitico liquido, asi como procedimiento para su preparacion.
US7045253B2 (en) * 2002-01-07 2006-05-16 Eveready Battery Company, Inc. Zinc shapes for anodes of electrochemical cells
EP1356881A1 (de) * 2002-04-25 2003-10-29 Grillo-Werke AG Zinkpulver oder Zinklegierungspulver für alkalische Batterien
US7413703B2 (en) * 2003-01-17 2008-08-19 Eveready Battery Company, Inc. Methods for producing agglomerates of metal powders and articles incorporating the agglomerates
US7556888B2 (en) 2004-02-13 2009-07-07 Eveready Battery Company, Inc. Electrochemical cell
US7364819B2 (en) * 2004-06-28 2008-04-29 Eveready Battery Company, Inc. Alkaline electrochemical cell with a blended zinc powder
WO2012114407A1 (ja) * 2011-02-22 2012-08-30 パナソニック株式会社 アルカリ二次電池
US9105923B2 (en) 2013-02-13 2015-08-11 Nanophase Technologies Corporation Zinc anode alkaline electrochemical cells containing bismuth

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386019A (en) * 1981-07-29 1983-05-31 The United States Of America As Represented By The United States Department Of Energy Method of making electrodes for electrochemical cell
DE3238240A1 (de) 1982-10-15 1984-04-19 Grillo-Werke Ag, 4100 Duisburg Verfahren zur herstellung von zinkpulver fuer alkalische batterien durch verduesung
JPS59139558A (ja) 1982-11-30 1984-08-10 Toshiba Battery Co Ltd アルカリ電池
US4487651A (en) * 1983-04-06 1984-12-11 Duracell Inc. Method for making irregular shaped single crystal particles and the use thereof in anodes for electrochemical cells
US4606869A (en) * 1984-08-27 1986-08-19 The New Jersey Zinc Company Method of making air atomized spherical zinc powder
JP3215446B2 (ja) * 1991-03-12 2001-10-09 三洋電機株式会社 亜鉛アルカリ電池
JPH07161356A (ja) * 1993-12-10 1995-06-23 Fuji Elelctrochem Co Ltd アルカリ電池
JPH07254406A (ja) * 1994-03-15 1995-10-03 Toshiba Battery Co Ltd 無汞化亜鉛アルカリ電池
JP3056417B2 (ja) * 1996-07-12 2000-06-26 富士電気化学株式会社 アルカリ電池用負極亜鉛基合金粉
CA2288776A1 (en) * 1997-05-02 1998-11-12 David G. Clash Zinc shapes for anodes of electrochemical cells
JPH10334908A (ja) * 1997-05-30 1998-12-18 Fuji Elelctrochem Co Ltd アルカリ電池用負極亜鉛基合金粉
ES2188539T3 (es) 1999-06-30 2003-07-01 Grillo Werke Ag Mezcla de particulas de metales y/o aleaciones y de un medio electrolitico liquido, asi como procedimiento para su preparacion.

Also Published As

Publication number Publication date
DE50001402D1 (de) 2003-04-10
WO2001003209A1 (de) 2001-01-11
EP1194964B1 (de) 2003-03-05
JP4610146B2 (ja) 2011-01-12
JP2003504804A (ja) 2003-02-04
CN1188922C (zh) 2005-02-09
CA2378673A1 (en) 2001-01-11
CN1358336A (zh) 2002-07-10
HK1046063B (zh) 2003-07-18
DK1194964T3 (da) 2003-06-30
ATE233952T1 (de) 2003-03-15
HK1046063A1 (en) 2002-12-20
US6706220B1 (en) 2004-03-16
AU4558100A (en) 2001-01-22
EP1194964A1 (de) 2002-04-10

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