BR112014004630A2 - material ativo de eletrodo positivo para bateria de sódio, e método de fabricação desse - Google Patents

material ativo de eletrodo positivo para bateria de sódio, e método de fabricação desse

Info

Publication number
BR112014004630A2
BR112014004630A2 BR112014004630A BR112014004630A BR112014004630A2 BR 112014004630 A2 BR112014004630 A2 BR 112014004630A2 BR 112014004630 A BR112014004630 A BR 112014004630A BR 112014004630 A BR112014004630 A BR 112014004630A BR 112014004630 A2 BR112014004630 A2 BR 112014004630A2
Authority
BR
Brazil
Prior art keywords
positive electrode
active material
sodium battery
satisfies
condition
Prior art date
Application number
BR112014004630A
Other languages
English (en)
Other versions
BR112014004630B1 (pt
Inventor
Nose Masafumi
Original Assignee
Toyota Motor 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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of BR112014004630A2 publication Critical patent/BR112014004630A2/pt
Publication of BR112014004630B1 publication Critical patent/BR112014004630B1/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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • 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)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Materials Engineering (AREA)

Abstract

resumo patente de invenção: "material ativo de eletrodo positivo para bateria de sódio, e método de fabricação desse". trata-se de um material ativo de eletrodo positivo de baterias de sódio que possui um alto potencial de trabalho e pode ser carregado e descarregado em um alto potencial. a invenção também proporciona um método de produção desse material ativo de eletrodo positivo, com esse material ativo de eletrodo positivo de baterias de sódio sendo representado pela fórmula geral (1) abaixo: naxmy(ao4)z(p2o7)w (1) (em que m é pelo menos um selecionado a partir do grupo que consiste em titânio, vanádio, cromo, manganês, ferro, cobalto, níquel, cobre e zinco; a é pelo menos um selecionado a partir do grupo que consiste em alumínio, silício, fósforo, enxofre, titânio, vanádio e tungstênio; x satisfaz a condição 4 ? x ? 2; y satisfaz a condição 4 ? y ? 1, z satisfaz a condição 4 ? z ? 0; w satisfaz a condição 1 ? w ? 0; e um ou cada z e w é 1 ou mais).
BR112014004630-1A 2011-08-29 2012-06-13 material ativo de eletrodo positivo para bateria de sódio e método de fabricação desse BR112014004630B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011186131 2011-08-29
JP2011-186131 2011-08-29
PCT/JP2012/065096 WO2013031331A1 (ja) 2011-08-29 2012-06-13 ナトリウム電池用正極活物質及びその製造方法

Publications (2)

Publication Number Publication Date
BR112014004630A2 true BR112014004630A2 (pt) 2017-03-14
BR112014004630B1 BR112014004630B1 (pt) 2021-04-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014004630-1A BR112014004630B1 (pt) 2011-08-29 2012-06-13 material ativo de eletrodo positivo para bateria de sódio e método de fabricação desse

Country Status (10)

Country Link
US (1) US9660253B2 (pt)
EP (1) EP2752925B1 (pt)
JP (1) JP5673836B2 (pt)
KR (2) KR101795845B1 (pt)
CN (1) CN103765640B (pt)
AU (1) AU2012303284B2 (pt)
BR (1) BR112014004630B1 (pt)
CA (1) CA2846472C (pt)
RU (1) RU2566085C1 (pt)
WO (1) WO2013031331A1 (pt)

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Also Published As

Publication number Publication date
CA2846472C (en) 2016-08-16
KR20160025630A (ko) 2016-03-08
KR101795845B1 (ko) 2017-11-08
BR112014004630B1 (pt) 2021-04-20
CA2846472A1 (en) 2013-03-07
KR101691774B1 (ko) 2016-12-30
EP2752925A1 (en) 2014-07-09
JPWO2013031331A1 (ja) 2015-03-23
WO2013031331A1 (ja) 2013-03-07
US20140197358A1 (en) 2014-07-17
CN103765640B (zh) 2016-11-23
EP2752925A4 (en) 2015-08-12
RU2566085C1 (ru) 2015-10-20
RU2014106754A (ru) 2015-10-10
AU2012303284B2 (en) 2015-07-23
KR20140041911A (ko) 2014-04-04
US9660253B2 (en) 2017-05-23
AU2012303284A1 (en) 2014-03-13
EP2752925B1 (en) 2019-01-16
CN103765640A (zh) 2014-04-30
JP5673836B2 (ja) 2015-02-18

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