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BRPI0513106A - material ativo de eletrodo com camadas de óxido baseadas em multi-elementos e respectivo método de preparação - Google Patents

material ativo de eletrodo com camadas de óxido baseadas em multi-elementos e respectivo método de preparação

Info

Publication number
BRPI0513106A
BRPI0513106A BRPI0513106-5A BRPI0513106A BRPI0513106A BR PI0513106 A BRPI0513106 A BR PI0513106A BR PI0513106 A BRPI0513106 A BR PI0513106A BR PI0513106 A BRPI0513106 A BR PI0513106A
Authority
BR
Brazil
Prior art keywords
active
electrode material
electrode
preparation
coating layer
Prior art date
Application number
BRPI0513106-5A
Other languages
English (en)
Inventor
Soon-Ho Ahn
Byung-Hun Oh
Original Assignee
Lg Chemical 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 Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of BRPI0513106A publication Critical patent/BRPI0513106A/pt
Publication of BRPI0513106B1 publication Critical patent/BRPI0513106B1/pt
Publication of BRPI0513106B8 publication Critical patent/BRPI0513106B8/pt

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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H01M4/1315—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H01M4/13915—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

MATERIAL ATIVO DE ELETRODO COM CAMADAS DE óXIDO BASEADAS EM MULTI-ELEMENTOS E RESPECTIVO MéTODO DE PREPARAçãO é descrito um material ativo de eletrodo compreendendo: (a) partículas de um material ativo de eletrodo capaz de inserção/remoção de lítio; e (b) uma camada de cobertura de óxido multinário parcialmente ou totalmente formada na superfície das partículas de material ativo de eletrodo, a camada de cobertura de óxido multinário incluindo Al, p e um elemento halogênio. Um método para preparar o material ativo para o eletrodo, um eletrodo usando o material ativo de eletrodo, e um dispositivo eletroquímica que inclui o eletrodo, preferivelmente um bateria secundária de lítio, também são descritas. O material ativo de eletrodo compreendendo uma camada de cobertura de óxido multinário melhora a estabilidade estrutural e a segurança térmica, e assim pode prover um dispositivo eletroquímica tendo alta capacidade, longa vida de serviço e excelente segurança.
BRPI0513106A 2004-09-02 2005-09-02 Material ativo de catodo, catodo, bateria secundária de lítio, método para preparar o material ativo de catodo e método para fabricação do catodo. BRPI0513106B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20040070094 2004-09-02
PCT/KR2005/002909 WO2006025707A1 (en) 2004-09-02 2005-09-02 Electrode active material with multi-element based oxide layers and preparation method thereof

Publications (3)

Publication Number Publication Date
BRPI0513106A true BRPI0513106A (pt) 2008-04-29
BRPI0513106B1 BRPI0513106B1 (pt) 2016-03-01
BRPI0513106B8 BRPI0513106B8 (pt) 2023-01-10

Family

ID=36181153

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513106A BRPI0513106B8 (pt) 2004-09-02 2005-09-02 Material ativo de catodo, catodo, bateria secundária de lítio, método para preparar o material ativo de catodo e método para fabricação do catodo.

Country Status (10)

Country Link
US (1) US7727670B2 (pt)
EP (1) EP1787341B1 (pt)
JP (1) JP4837661B2 (pt)
KR (1) KR100691136B1 (pt)
CN (1) CN100511784C (pt)
BR (1) BRPI0513106B8 (pt)
CA (1) CA2576888C (pt)
RU (1) RU2333574C1 (pt)
TW (1) TWI290781B (pt)
WO (1) WO2006025707A1 (pt)

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Also Published As

Publication number Publication date
RU2333574C1 (ru) 2008-09-10
CN1985390A (zh) 2007-06-20
JP4837661B2 (ja) 2011-12-14
CA2576888C (en) 2011-05-24
WO2006025707A8 (en) 2007-02-08
CA2576888A1 (en) 2006-03-09
EP1787341A1 (en) 2007-05-23
BRPI0513106B1 (pt) 2016-03-01
US7727670B2 (en) 2010-06-01
EP1787341B1 (en) 2016-08-24
KR100691136B1 (ko) 2007-03-09
US20060083991A1 (en) 2006-04-20
JP2008506244A (ja) 2008-02-28
BRPI0513106B8 (pt) 2023-01-10
WO2006025707A1 (en) 2006-03-09
KR20060050928A (ko) 2006-05-19
EP1787341A4 (en) 2010-08-04
CN100511784C (zh) 2009-07-08
TW200614575A (en) 2006-05-01
TWI290781B (en) 2007-12-01

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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