BR0309002A - Material ativo de eletrodo positivo para eletrólito não aquoso de célula secundária e processo para a preparação do mesmo - Google Patents

Material ativo de eletrodo positivo para eletrólito não aquoso de célula secundária e processo para a preparação do mesmo

Info

Publication number
BR0309002A
BR0309002A BR0309002-7A BR0309002A BR0309002A BR 0309002 A BR0309002 A BR 0309002A BR 0309002 A BR0309002 A BR 0309002A BR 0309002 A BR0309002 A BR 0309002A
Authority
BR
Brazil
Prior art keywords
positive electrode
active material
electrode active
preparing
secondary cell
Prior art date
Application number
BR0309002-7A
Other languages
English (en)
Inventor
Rudiger Oesten
Ryuta Suzuki
Katsuhisa Nitta
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of BR0309002A publication Critical patent/BR0309002A/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
    • H01M4/36—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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • 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
    • 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
    • H01M4/50—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
    • 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
    • H01M4/36—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
    • 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)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

"MATERIAL ATIVO DE ELETRODO POSITIVO PARA ELETRóLITO NãO AQUOSO DE CéLULA SECUNDáRIA E PROCESSO PARA A PREPARAçãO DO MESMO". A presente invenção refere-se a um material ativo de eletrodo positivo para células secundárias de eletrólito não aquoso que combina propriedade de descarga aperfeiçoada e segurança operacional, e um processo para a preparação do mesmo. O material ativo de eletrodo positivo é composto por uma base e uma ou mais camadas para o revestimento da base, em que pelo menos uma das camadas é uma camada de revestimento que compreende um ou mais componentes metálicos e um ou mais componentes selecionados a partir do grupo que consiste em enxofre, selênio e telúrio.
BR0309002-7A 2002-04-05 2003-02-26 Material ativo de eletrodo positivo para eletrólito não aquoso de célula secundária e processo para a preparação do mesmo BR0309002A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002103764A JP4077646B2 (ja) 2002-04-05 2002-04-05 非水電解質二次電池用正極活物質及びその製造方法
PCT/EP2003/001939 WO2003085755A2 (en) 2002-04-05 2003-02-26 Positive-electrode active material for non-aqueous electrolyte secondary cell and process for preparing the same

Publications (1)

Publication Number Publication Date
BR0309002A true BR0309002A (pt) 2005-02-01

Family

ID=28786315

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0309002-7A BR0309002A (pt) 2002-04-05 2003-02-26 Material ativo de eletrodo positivo para eletrólito não aquoso de célula secundária e processo para a preparação do mesmo

Country Status (11)

Country Link
US (1) US7384664B2 (pt)
EP (1) EP1493197A2 (pt)
JP (1) JP4077646B2 (pt)
KR (1) KR20040111488A (pt)
CN (1) CN1294660C (pt)
AU (1) AU2003218998A1 (pt)
BR (1) BR0309002A (pt)
CA (1) CA2481121A1 (pt)
RU (1) RU2004132846A (pt)
TW (1) TWI277232B (pt)
WO (1) WO2003085755A2 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4876371B2 (ja) * 2004-01-29 2012-02-15 日亜化学工業株式会社 非水電解質二次電池用正極活物質、非水電解質二次電池用正極合剤および非水電解質二次電池
US7824578B2 (en) 2005-09-15 2010-11-02 Lg Chem, Ltd. Additives for non-aqueous electrolytes and electrochemical device using the same
JP5187658B2 (ja) * 2007-03-07 2013-04-24 公立大学法人大阪府立大学 全固体リチウム二次電池
US20120028128A1 (en) * 2009-03-18 2012-02-02 Santoku Corporation All-solid-state lithium battery
JP5527882B2 (ja) * 2009-12-08 2014-06-25 株式会社村田製作所 電極活物質及びそれを用いた二次電池
EP2555287B1 (en) * 2010-04-01 2018-05-02 Mitsubishi Chemical Corporation Positive electrode material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery
JP6233101B2 (ja) * 2013-03-06 2017-11-22 日亜化学工業株式会社 非水電解液二次電池用正極活物質
WO2014155709A1 (ja) * 2013-03-29 2014-10-02 株式会社日立製作所 リチウムイオン二次電池用正極材料、リチウムイオン二次電池用正極、及びリチウムイオン二次電池
CN105264695B (zh) * 2013-07-31 2018-10-02 株式会社Lg 化学 制备锂二次电池用正极活性材料的方法
US10069143B2 (en) 2013-12-23 2018-09-04 Uchicago Argonne, Llc Cobalt-stabilized lithium metal oxide electrodes for lithium batteries
KR20150101873A (ko) 2014-02-27 2015-09-04 삼성에스디아이 주식회사 양극 활물질, 이를 채용한 양극과 리튬 전지 및 이의 제조 방법
KR101657142B1 (ko) * 2014-08-21 2016-09-19 주식회사 포스코 리튬 이차 전지용 양극 활물질의 제조 방법 및 이에 따라 제조된 양극 활물질을 포함하는 리튬 이차 전지
EP3235027A1 (en) * 2014-12-19 2017-10-25 Solvay Specialty Polymers Italy S.p.A. Electrode-forming composition
KR101849759B1 (ko) * 2015-02-02 2018-04-17 주식회사 엘 앤 에프 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
US10305103B2 (en) 2015-08-11 2019-05-28 Uchicago Argonne, Llc Stabilized electrodes for lithium batteries
MY196230A (en) 2016-03-29 2023-03-24 Anteo Tech Pty Ltd Conductive Composites
KR102664380B1 (ko) * 2016-06-28 2024-05-08 삼성전자주식회사 리튬전지 및 그 제조방법
US10189719B1 (en) * 2017-07-28 2019-01-29 Nano One Materials Corp. Process for the manufacture of lithium metal oxide cathode materials
CN110707297B (zh) * 2018-07-10 2021-05-14 比亚迪股份有限公司 正极材料及其制备方法、锂离子电池和车辆
WO2021001293A1 (en) * 2019-07-02 2021-01-07 Basf Se Process for making a coated electrode active material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0817094B2 (ja) * 1989-11-24 1996-02-21 セントラル硝子株式会社 電極材料およびその製造法
JPH07288127A (ja) * 1994-04-18 1995-10-31 Fuji Photo Film Co Ltd 非水電解質電池
JPH08250120A (ja) * 1995-03-08 1996-09-27 Sanyo Electric Co Ltd リチウム二次電池
ATE310321T1 (de) * 1995-06-28 2005-12-15 Ube Industries Nichtwässrige sekundärbatterie
US6881520B1 (en) * 1996-06-14 2005-04-19 N.V. Umicore S.A. Electrode material for rechargeable batteries and process for the preparation thereof
DE19709783A1 (de) * 1997-03-10 1998-09-17 Varta Batterie Laminierte Lithium-Ionen-Zelle und Verfahren zu ihrer Herstellung
WO2000061495A1 (fr) * 1999-04-08 2000-10-19 Mitsui Mining & Smelting Co., Ltd. Procede de preparation de manganate de lithium possedant une structure de spinelle
DE10014884A1 (de) * 2000-03-24 2001-09-27 Merck Patent Gmbh Beschichtete Lithium-Mischoxid-Partikel und ein Verfahren zu deren Herstellung
KR100399642B1 (ko) * 2001-10-24 2003-09-29 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질 및 그 제조방법

Also Published As

Publication number Publication date
AU2003218998A8 (en) 2003-10-20
CN1294660C (zh) 2007-01-10
RU2004132846A (ru) 2005-07-10
TWI277232B (en) 2007-03-21
CA2481121A1 (en) 2003-10-16
CN1647298A (zh) 2005-07-27
WO2003085755A3 (en) 2004-03-25
JP2003297360A (ja) 2003-10-17
TW200409397A (en) 2004-06-01
JP4077646B2 (ja) 2008-04-16
US20050153206A1 (en) 2005-07-14
US7384664B2 (en) 2008-06-10
WO2003085755A2 (en) 2003-10-16
EP1493197A2 (en) 2005-01-05
KR20040111488A (ko) 2004-12-31
AU2003218998A1 (en) 2003-10-20

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]