AU2002221411A1 - Formulation of zinc negative electrode for rechargeable cells having an alkalineelectrolyte - Google Patents

Formulation of zinc negative electrode for rechargeable cells having an alkalineelectrolyte

Info

Publication number
AU2002221411A1
AU2002221411A1 AU2002221411A AU2141102A AU2002221411A1 AU 2002221411 A1 AU2002221411 A1 AU 2002221411A1 AU 2002221411 A AU2002221411 A AU 2002221411A AU 2141102 A AU2141102 A AU 2141102A AU 2002221411 A1 AU2002221411 A1 AU 2002221411A1
Authority
AU
Australia
Prior art keywords
zinc
alkalineelectrolyte
formulation
negative electrode
rechargeable cells
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.)
Abandoned
Application number
AU2002221411A
Inventor
Jeffrey Phillips
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.)
PowerGenix Systems Inc
Original Assignee
PowerGenix Systems Inc
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 PowerGenix Systems Inc filed Critical PowerGenix Systems Inc
Publication of AU2002221411A1 publication Critical patent/AU2002221411A1/en
Abandoned 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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/244—Zinc electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/26—Selection of materials as electrolytes
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • 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)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A zinc electrode is provided for use in electrochemical cells having an alkaline electrolyte and high cycle life. The zinc electrode comprises a mixture of zinc oxide together with an inorganic fibre which contains silica and alumina. Preferably, the composition of the inorganic fibre is in the range of 80 % to 99 % alumina, and 1 % to 20 % silica. Typically, the zinc electrode will further comprise an inorganic fibre additive in the range of 2 % to 15 % by weight of the zinc oxide electrode. Also, the zinc electrode will typically further include 2 % up to 10 % of bismuth oxide.
AU2002221411A 2000-11-10 2001-11-07 Formulation of zinc negative electrode for rechargeable cells having an alkalineelectrolyte Abandoned AU2002221411A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002325637A CA2325637A1 (en) 2000-11-10 2000-11-10 Formulation of zinc negative electrode for rechargeable cells having an alkaline electrolyte
CA2325637 2000-11-10
PCT/CA2001/001719 WO2002039517A1 (en) 2000-11-10 2001-11-07 Formulation of zinc negative electrode for rechargeable cells having an alkaline electrolyte

Publications (1)

Publication Number Publication Date
AU2002221411A1 true AU2002221411A1 (en) 2002-05-21

Family

ID=4167604

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002221411A Abandoned AU2002221411A1 (en) 2000-11-10 2001-11-07 Formulation of zinc negative electrode for rechargeable cells having an alkalineelectrolyte

Country Status (7)

Country Link
EP (1) EP1340272B1 (en)
JP (1) JP4807923B2 (en)
AT (1) ATE357747T1 (en)
AU (1) AU2002221411A1 (en)
CA (1) CA2325637A1 (en)
DE (1) DE60127445T2 (en)
WO (1) WO2002039517A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080163478A1 (en) * 2003-08-18 2008-07-10 Powergenix Systems, Inc. Method for manufacturing nickel zinc batteries
CN100521302C (en) 2003-08-18 2009-07-29 鲍尔热尼系统公司 Method of manufacturing nickel zinc batteries
US20110059343A1 (en) 2009-09-08 2011-03-10 Powergenix Systems, Inc. Heat sealing separators for nickel-zinc cells
CN1333479C (en) * 2005-09-28 2007-08-22 浙江工业大学 Chargeable zinc electrode additive, and its preparing method and use
CN1322613C (en) * 2005-09-28 2007-06-20 浙江工业大学 Cathode material for alkaline secondary zinc electrode and its preparing method
EP2272124B1 (en) 2008-04-02 2016-03-23 PowerGenix Systems, Inc. Cylindrical nickel-zinc cell with negative can
EP2462643B1 (en) 2009-08-07 2019-02-20 ZincFive Power, Inc. Carbon fiber zinc negative electrode
KR101839158B1 (en) 2009-10-13 2018-03-15 파워지닉스 시스템즈, 인코포레이티드 Cylindrical Nickel-Zinc Cell with Positive Can
CN103748710B (en) 2011-08-23 2018-11-27 株式会社日本触媒 Cathode agent or gel electrolyte and the battery for having used the cathode agent or gel electrolyte
WO2013119422A1 (en) 2012-02-07 2013-08-15 Powergenix Systems, Inc. Nickel-zinc rechargeable pencil battery
WO2014098875A1 (en) 2012-12-20 2014-06-26 Powergenix Systems, Inc. Controlling battery states of charge in systems having separate power sources
US9337683B2 (en) 2012-12-20 2016-05-10 Powergenix Systems, Inc. Controlling battery states of charge in systems having separate power sources

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629345B2 (en) * 1972-02-29 1981-07-08
JPS58163171A (en) * 1982-03-19 1983-09-27 Sanyo Electric Co Ltd Alkaline zinc storage battery
JPS6056368A (en) * 1983-09-05 1985-04-01 Sanyo Electric Co Ltd Alkaline zinc storage battery
JPS60167264A (en) * 1984-02-10 1985-08-30 Sanyo Electric Co Ltd Alkaline zinc storage battery
JPS6235453A (en) * 1985-08-06 1987-02-16 Sanyo Electric Co Ltd Alkaline-zinc storage battery
US5215836A (en) * 1991-07-18 1993-06-01 Electrochimica Corporation Alkaline galvanic cells
JP2918446B2 (en) * 1994-04-27 1999-07-12 富士電気化学株式会社 Battery negative electrode zinc can
JP3370486B2 (en) * 1995-07-21 2003-01-27 松下電器産業株式会社 Alkaline battery

Also Published As

Publication number Publication date
EP1340272A1 (en) 2003-09-03
CA2325637A1 (en) 2002-05-10
ATE357747T1 (en) 2007-04-15
EP1340272B1 (en) 2007-03-21
JP4807923B2 (en) 2011-11-02
WO2002039517A1 (en) 2002-05-16
JP2004522256A (en) 2004-07-22
DE60127445D1 (en) 2007-05-03
DE60127445T2 (en) 2007-11-29

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