MX9706613A - Un material activo para un catodo de una celda de niquel y metodo de produccion de un catodo del mismo. - Google Patents

Un material activo para un catodo de una celda de niquel y metodo de produccion de un catodo del mismo.

Info

Publication number
MX9706613A
MX9706613A MX9706613A MX9706613A MX9706613A MX 9706613 A MX9706613 A MX 9706613A MX 9706613 A MX9706613 A MX 9706613A MX 9706613 A MX9706613 A MX 9706613A MX 9706613 A MX9706613 A MX 9706613A
Authority
MX
Mexico
Prior art keywords
cathode
active material
production
same
nickel cell
Prior art date
Application number
MX9706613A
Other languages
English (en)
Other versions
MXPA97006613A (es
Inventor
Kim Geon Bae
Lee Sang Won
Park Yong Chul
Kim Sung Soo
Original Assignee
Samsung Display Devices Co 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 Samsung Display Devices Co Ltd filed Critical Samsung Display Devices Co Ltd
Publication of MX9706613A publication Critical patent/MX9706613A/es
Publication of MXPA97006613A publication Critical patent/MXPA97006613A/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
    • H01M4/36—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
    • H01M4/523—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron for non-aqueous cells
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/30—Nickel 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Se describe en esta invencion un material activo para un cátodo de una celda de níquel que tiene la formula Ni1-2xM2x (OH)2(CO3)x (0<x<-0.1), en donde M es un metal trivalente, el diámetro promedio del material activo es de 2~30æm, la anchura media del pico XRD en su plano (001) es mayor que 1.0??/20, su densidad acometida es mayor que 1.6 g/cmü, su área de superficie específica es de 5~50m²/g y su forma es globular.
MXPA/A/1997/006613A 1996-12-13 1997-08-29 Un material activo para un catodo de una celda deniquel y metodo de produccion de un catodo del mismo MXPA97006613A (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR96-65070 1996-12-13
KR19960065070 1996-12-13
KR9665070 1996-12-13
KR1019970017072 1997-05-02
KR1019970017072A KR100231525B1 (ko) 1996-12-13 1997-05-02 니켈 계열 전지의 양극용 활물질 및 이의 제조 방법
KR9717072 1997-05-02

Publications (2)

Publication Number Publication Date
MX9706613A true MX9706613A (es) 1998-06-28
MXPA97006613A MXPA97006613A (es) 1998-10-30

Family

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Also Published As

Publication number Publication date
TW360993B (en) 1999-06-11
KR19980063289A (ko) 1998-10-07
CN1185045A (zh) 1998-06-17
EP0848438A1 (en) 1998-06-17
KR100231525B1 (ko) 1999-11-15
JPH10172561A (ja) 1998-06-26

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