MX9800695A - Un electrodo de bateria de niquel que tiene materiales activos de hidroxido de niquel de composicion multiple. - Google Patents

Un electrodo de bateria de niquel que tiene materiales activos de hidroxido de niquel de composicion multiple.

Info

Publication number
MX9800695A
MX9800695A MX9800695A MX9800695A MX9800695A MX 9800695 A MX9800695 A MX 9800695A MX 9800695 A MX9800695 A MX 9800695A MX 9800695 A MX9800695 A MX 9800695A MX 9800695 A MX9800695 A MX 9800695A
Authority
MX
Mexico
Prior art keywords
nickel hydroxide
substrate
nickel
electrode
active materials
Prior art date
Application number
MX9800695A
Other languages
English (en)
Other versions
MXPA98000695A (es
Inventor
Dennis Corrigan
Cristian Fierro
Franklin J Martin
Stanford R Ovshinsky
Liwei Xu
Original Assignee
Ovonic Battery Co
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 Ovonic Battery Co filed Critical Ovonic Battery Co
Publication of MX9800695A publication Critical patent/MX9800695A/es
Publication of MXPA98000695A publication Critical patent/MXPA98000695A/es

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
    • H01M4/26—Processes of manufacture
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride accumulators
    • 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
    • H01M4/26—Processes of manufacture
    • H01M4/28—Precipitating active material on the carrier
    • 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
    • H01M4/32—Nickel oxide or hydroxide electrodes
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • 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)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Un electrodo de vida de ciclo grande, de alta capacidad el cual incluye un substrato electronicamente conductor para conducir electricidad a través del electrodo y un material de hidroxido de níquel electroquímicamente activo en contacto eléctrico con el substrato electronicamente conductor, el material de hidroxido de níquel electroquímicamente activo está compuesto de al menos dos materiales de hidroxido de níquel en solucion solida diferentes y sus composiciones relativas alteran el potencial redox local o porosidad para forzar la descarga del electrodo en un modo similar a etapas desde el material de hidroxido de níquel alejado de la red o substrato conductor, a través de cualesquiera materiales de hidroxido de níquel intermedios, a el material de hidroxido de níquel adyacente a la red o substrato conductor.
MXPA/A/1998/000695A 1995-07-24 1998-01-23 Un electrodo de bateria de niquel que tiene materiales activos de hidroxido de niquel de composicion multiple MXPA98000695A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08506058 1995-07-24
US08/506,058 US5861225A (en) 1992-11-12 1995-07-24 Nickel battery electrode having multiple composition nickel hydroxide active materials

Publications (2)

Publication Number Publication Date
MX9800695A true MX9800695A (es) 1998-09-30
MXPA98000695A MXPA98000695A (es) 1998-11-16

Family

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Also Published As

Publication number Publication date
WO1997005666A2 (en) 1997-02-13
AU6522796A (en) 1997-02-26
JP4347907B2 (ja) 2009-10-21
KR19990035853A (ko) 1999-05-25
US5861225A (en) 1999-01-19
WO1997005666A3 (en) 1997-06-19
KR100418283B1 (ko) 2004-06-12
EP0840946A2 (en) 1998-05-13
JPH11509960A (ja) 1999-08-31
CA2227610A1 (en) 1997-02-13
AU705864B2 (en) 1999-06-03
EP0840946A4 (en) 1999-12-29

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