SG42902A1 - Process for producing a positive electrode for lithium secondary batteries - Google Patents

Process for producing a positive electrode for lithium secondary batteries

Info

Publication number
SG42902A1
SG42902A1 SG1996000554A SG1996000554A SG42902A1 SG 42902 A1 SG42902 A1 SG 42902A1 SG 1996000554 A SG1996000554 A SG 1996000554A SG 1996000554 A SG1996000554 A SG 1996000554A SG 42902 A1 SG42902 A1 SG 42902A1
Authority
SG
Singapore
Prior art keywords
producing
positive electrode
lithium secondary
secondary batteries
batteries
Prior art date
Application number
SG1996000554A
Inventor
Gerhard Dr Sterr
Original Assignee
Varta Batterie
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 Varta Batterie filed Critical Varta Batterie
Publication of SG42902A1 publication Critical patent/SG42902A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Manganates manganites or permanganates
    • C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
    • C01G45/1242—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type [Mn2O4]-, e.g. LiMn2O4, Li[MxMn2-x]O4
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • H01M4/50—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
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
SG1996000554A 1993-08-18 1994-05-28 Process for producing a positive electrode for lithium secondary batteries SG42902A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4327760A DE4327760A1 (en) 1993-08-18 1993-08-18 Process for producing a positive electrode for lithium secondary batteries

Publications (1)

Publication Number Publication Date
SG42902A1 true SG42902A1 (en) 1997-10-17

Family

ID=6495470

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996000554A SG42902A1 (en) 1993-08-18 1994-05-28 Process for producing a positive electrode for lithium secondary batteries

Country Status (7)

Country Link
EP (1) EP0645834B1 (en)
JP (1) JPH0778611A (en)
KR (1) KR950007182A (en)
CA (1) CA2129716A1 (en)
DE (2) DE4327760A1 (en)
HK (1) HK1000079A1 (en)
SG (1) SG42902A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5807646A (en) * 1995-02-23 1998-09-15 Tosoh Corporation Spinel type lithium-mangenese oxide material, process for preparing the same and use thereof
CA2147578C (en) * 1995-04-21 2002-04-16 Jan Naess Reimers Lithium manganese oxide insertion compounds and use in rechargeable batteries
EP0816292B1 (en) 1996-06-27 2000-01-05 The Honjo Chemical Corporation Process for producing lithium manganese oxide with spinel structure
JP3417523B2 (en) * 1996-10-29 2003-06-16 本荘ケミカル株式会社 Method for producing lithium / manganese composite oxide for lithium secondary battery 3V class positive electrode material
WO1998029914A1 (en) * 1996-12-25 1998-07-09 Mitsubishi Denki Kabushiki Kaisha Anode active material, method for manufacturing the same, and lithium ion secondary cell using the same
KR100450212B1 (en) * 1997-06-10 2004-11-26 삼성에스디아이 주식회사 METHOD FOR PREPARING LiMn2O4 POWDER FOR LITHIUM ION BATTERIES IN UNIFORM PHASE TO PROVIDE HIGH INITIAL BATTERY CAPACITY
US6383235B1 (en) 1997-09-26 2002-05-07 Mitsubishi Denki Kabushiki Kaisha Cathode materials, process for the preparation thereof and secondary lithium ion battery using the cathode materials
JP3060009B2 (en) * 1997-11-12 2000-07-04 東京工業大学長 Method for producing composite oxide film, metal composite, composite oxide film, and functional conductive material
CN113539694B (en) * 2021-09-17 2021-12-28 中南大学 Method for reducing oxidation potential of cathode pre-metallization, application of method and electrochemical energy storage device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2933645B2 (en) * 1989-08-28 1999-08-16 日立マクセル株式会社 Manufacturing method of lithium secondary battery
JPH04169065A (en) * 1990-10-31 1992-06-17 Mitsubishi Electric Corp Manufacture of positive electrode material for lithium battery
US5135732A (en) * 1991-04-23 1992-08-04 Bell Communications Research, Inc. Method for preparation of LiMn2 O4 intercalation compounds and use thereof in secondary lithium batteries
DE69411714T2 (en) * 1993-03-17 1998-11-12 Ultralife Batteries Uk Ltd LITHIUM-BASED MANGANOXIDE
GB9305457D0 (en) * 1993-03-17 1993-05-05 Dowty Electronic Components Lithiated manganese oxide
GB9305440D0 (en) * 1993-03-17 1993-05-05 Dowty Electronic Components Lithiated manganese oxide

Also Published As

Publication number Publication date
JPH0778611A (en) 1995-03-20
HK1000079A1 (en) 1997-11-14
DE4327760A1 (en) 1995-02-23
CA2129716A1 (en) 1995-02-19
EP0645834A2 (en) 1995-03-29
DE59402214D1 (en) 1997-04-30
EP0645834A3 (en) 1995-06-07
KR950007182A (en) 1995-03-21
EP0645834B1 (en) 1997-03-26

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