DE69119478D1 - Aktives Kathodenmaterial für Lithium-Sekundärbatterien - Google Patents

Aktives Kathodenmaterial für Lithium-Sekundärbatterien

Info

Publication number
DE69119478D1
DE69119478D1 DE69119478T DE69119478T DE69119478D1 DE 69119478 D1 DE69119478 D1 DE 69119478D1 DE 69119478 T DE69119478 T DE 69119478T DE 69119478 T DE69119478 T DE 69119478T DE 69119478 D1 DE69119478 D1 DE 69119478D1
Authority
DE
Germany
Prior art keywords
lithium secondary
secondary batteries
cathode material
active cathode
active
Prior art date
Legal status (The legal status 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 status listed.)
Revoked
Application number
DE69119478T
Other languages
English (en)
Other versions
DE69119478T2 (de
Inventor
Seiichi Miyai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15751799&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69119478(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69119478D1 publication Critical patent/DE69119478D1/de
Publication of DE69119478T2 publication Critical patent/DE69119478T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Cobaltates
    • C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
    • 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
    • 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
    • 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
    • C01P2006/12—Surface area
    • 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
    • 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
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content
    • 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
DE69119478T 1990-06-20 1991-06-18 Aktives Kathodenmaterial für Lithium-Sekundärbatterien Revoked DE69119478T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2162296A JP3067165B2 (ja) 1990-06-20 1990-06-20 リチウム２次電池の正極活物質ＬｉＣｏＯ２およびその製造方法、並びに、リチウム２次電池

Publications (2)

Publication Number Publication Date
DE69119478D1 true DE69119478D1 (de) 1996-06-20
DE69119478T2 DE69119478T2 (de) 1996-12-19

Family

ID=15751799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69119478T Revoked DE69119478T2 (de) 1990-06-20 1991-06-18 Aktives Kathodenmaterial für Lithium-Sekundärbatterien

Country Status (4)

Country Link
EP (1) EP0462575B1 (de)
JP (1) JP3067165B2 (de)
DE (1) DE69119478T2 (de)
HK (1) HK1007834A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3160920B2 (ja) † 1991-02-05 2001-04-25 ソニー株式会社 非水電解液二次電池
DE69205542T3 (de) * 1991-04-26 2001-06-07 Sony Corp Sekundärbatterie mit nichtwässrigem elektrolyt.
JP2526750B2 (ja) * 1991-07-30 1996-08-21 株式会社ユアサコーポレーション リチウム二次電池
JPH05242913A (ja) * 1992-02-27 1993-09-21 Sony Corp 非水電解質二次電池
JPH06103976A (ja) * 1992-04-09 1994-04-15 Sanyo Electric Co Ltd 非水系電解質電池
CA2096386A1 (en) * 1992-05-18 1993-11-19 Masahiro Kamauchi Lithium secondary battery
JP2966261B2 (ja) * 1993-11-02 1999-10-25 三菱電線工業株式会社 リチウム電池用正極材及びその製造方法
US5672445A (en) * 1994-12-09 1997-09-30 Japan Storage Battery Co., Ltd. Organic elecrolyte secondary cell
JPH1027613A (ja) * 1996-07-08 1998-01-27 Sumitomo Metal Mining Co Ltd 非水系電解質二次電池用正極活物質およびその製造方法
US6077496A (en) * 1996-09-12 2000-06-20 Dowa Mining Co., Ltd. Positive electrode active material for nonaqueous secondary cells and a process for producing said active material
JPH10149832A (ja) * 1996-11-20 1998-06-02 Sony Corp 非水電解液二次電池
CN1080705C (zh) * 1998-08-07 2002-03-13 庄吉宗 锂钴氧化物制造工艺方法
US6136476A (en) * 1999-01-29 2000-10-24 Hydro-Quebec Corporation Methods for making lithium vanadium oxide electrode materials
JP3806262B2 (ja) * 1999-03-18 2006-08-09 セイミケミカル株式会社 リチウム２次電池正極活物質用リチウム含有複合酸化物の製造方法
JP4106644B2 (ja) * 2000-04-04 2008-06-25 ソニー株式会社 電池およびその製造方法
JP3448544B2 (ja) * 2000-04-19 2003-09-22 三洋ジ−エスソフトエナジー株式会社 非水電解質電池
JP2001307774A (ja) * 2000-04-21 2001-11-02 Japan Storage Battery Co Ltd 非水電解質二次電池
JP2002298914A (ja) * 2001-03-30 2002-10-11 Toshiba Corp 非水電解質二次電池
JP4773636B2 (ja) * 2001-06-20 2011-09-14 Ａｇｃセイミケミカル株式会社 リチウムコバルト複合酸化物の製造方法
JP4777543B2 (ja) * 2001-06-20 2011-09-21 Ａｇｃセイミケミカル株式会社 リチウムコバルト複合酸化物の製造方法
DE60312116T2 (de) * 2002-12-20 2007-06-28 Toyota Jidosha Kabushiki Kaisha, Toyota Aktives Material für eine positive Elektrode einer nichtwässrigen Sekundärbatterie und Verfahren zu deren Herstellung
KR100875605B1 (ko) * 2006-03-20 2008-12-24 주식회사 엘지화학 화학양론적 리튬 코발트 산화물 및 그 제조방법
WO2008078784A1 (ja) * 2006-12-26 2008-07-03 Santoku Corporation 非水電解質二次電池用正極活物質、正極及び二次電池
JP6791137B2 (ja) * 2015-06-18 2020-11-25 セメダイン株式会社 導電性接着剤、導電性構造体、及び電子部品
JP6994990B2 (ja) * 2018-03-13 2022-01-14 住友化学株式会社 リチウム金属複合酸化物粉末、リチウム二次電池用正極活物質、正極及びリチウム二次電池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567031A (en) * 1983-12-27 1986-01-28 Combustion Engineering, Inc. Process for preparing mixed metal oxides
JP2511667B2 (ja) * 1987-02-25 1996-07-03 日立マクセル株式会社 リチウム二次電池
JPH0732017B2 (ja) * 1989-10-06 1995-04-10 松下電器産業株式会社 非水電解質二次電池

Also Published As

Publication number Publication date
JP3067165B2 (ja) 2000-07-17
HK1007834A1 (en) 1999-04-23
EP0462575B1 (de) 1996-05-15
JPH0456064A (ja) 1992-02-24
DE69119478T2 (de) 1996-12-19
EP0462575A2 (de) 1991-12-27
EP0462575A3 (en) 1992-11-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation