KR101021991B1 - 리튬 이차 전지용 양극 재료 및 그 제조방법 - Google Patents
리튬 이차 전지용 양극 재료 및 그 제조방법 Download PDFInfo
- Publication number
- KR101021991B1 KR101021991B1 KR1020057005039A KR20057005039A KR101021991B1 KR 101021991 B1 KR101021991 B1 KR 101021991B1 KR 1020057005039 A KR1020057005039 A KR 1020057005039A KR 20057005039 A KR20057005039 A KR 20057005039A KR 101021991 B1 KR101021991 B1 KR 101021991B1
- Authority
- KR
- South Korea
- Prior art keywords
- positive electrode
- active material
- particles
- lithium
- electrode 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.)
- Expired - Fee Related
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/40—Complex oxides containing cobalt and at least one other metal element
- C01G51/42—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
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- 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
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- 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
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- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- 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
- C01P2006/10—Solid density
-
- 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
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- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
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- 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
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- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002279198 | 2002-09-25 | ||
| JPJP-P-2002-00279198 | 2002-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050057566A KR20050057566A (ko) | 2005-06-16 |
| KR101021991B1 true KR101021991B1 (ko) | 2011-03-16 |
Family
ID=32040448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057005039A Expired - Fee Related KR101021991B1 (ko) | 2002-09-25 | 2003-06-06 | 리튬 이차 전지용 양극 재료 및 그 제조방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7504180B2 (https=) |
| JP (1) | JP4221371B2 (https=) |
| KR (1) | KR101021991B1 (https=) |
| CN (1) | CN100517818C (https=) |
| TW (1) | TW200410437A (https=) |
| WO (1) | WO2004030126A1 (https=) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003069702A1 (en) | 2002-02-15 | 2003-08-21 | Seimi Chemical Co., Ltd. | Particulate positive electrode active material for lithium secondary cell |
| AU2003264374A1 (en) | 2002-09-03 | 2004-03-29 | Seimi Chemical Co., Ltd. | Process for producing lithium cobalt composite oxide for positive electrode of lithium secondary battery |
| JP4424949B2 (ja) * | 2003-09-09 | 2010-03-03 | 三洋電機株式会社 | 非水電解質二次電池 |
| JP4518865B2 (ja) * | 2003-09-30 | 2010-08-04 | 三洋電機株式会社 | 非水電解質二次電池およびその製造方法 |
| JP4669214B2 (ja) * | 2003-09-30 | 2011-04-13 | 株式会社田中化学研究所 | オキシ水酸化コバルト粒子及びその製造方法 |
| JP4721729B2 (ja) * | 2004-11-12 | 2011-07-13 | 三洋電機株式会社 | 非水電解質二次電池 |
| JP4841133B2 (ja) * | 2004-11-16 | 2011-12-21 | 三洋電機株式会社 | 非水電解質二次電池 |
| JP4530822B2 (ja) * | 2004-11-30 | 2010-08-25 | 三洋電機株式会社 | 非水電解質二次電池及びその充電方法 |
| JP4652791B2 (ja) * | 2004-12-08 | 2011-03-16 | 株式会社田中化学研究所 | Mg固溶オキシ水酸化コバルト粒子及びその製造方法 |
| JP4530843B2 (ja) * | 2004-12-28 | 2010-08-25 | 三洋電機株式会社 | 非水電解質二次電池及びその充電方法 |
| JP4530845B2 (ja) * | 2004-12-28 | 2010-08-25 | 三洋電機株式会社 | 非水電解質二次電池及びその充電方法 |
| JP4530844B2 (ja) * | 2004-12-28 | 2010-08-25 | 三洋電機株式会社 | 非水電解質二次電池及びその充電方法 |
| JP4794172B2 (ja) * | 2005-01-18 | 2011-10-19 | 三洋電機株式会社 | 非水電解液二次電池及びその充電方法 |
| JP4877898B2 (ja) * | 2005-01-21 | 2012-02-15 | 日立マクセルエナジー株式会社 | 非水電解質二次電池 |
| JP4794180B2 (ja) * | 2005-02-24 | 2011-10-19 | 三洋電機株式会社 | 非水電解質二次電池 |
| JP4794193B2 (ja) * | 2005-03-31 | 2011-10-19 | 三洋電機株式会社 | 非水電解質二次電池 |
| JP4836479B2 (ja) * | 2005-03-31 | 2011-12-14 | 三洋電機株式会社 | 非水電解質二次電池及びその充電方法 |
| JP4794192B2 (ja) * | 2005-03-31 | 2011-10-19 | 三洋電機株式会社 | 非水電解質二次電池及びその充電方法 |
| KR100822013B1 (ko) | 2005-04-15 | 2008-04-14 | 주식회사 에너세라믹 | 불소화합물코팅 리튬이차전지 양극 활물질 및 그 제조방법 |
| US8445129B2 (en) | 2005-05-27 | 2013-05-21 | Sony Corporation | Cathode active material, method of manufacturing it, cathode, and battery |
| JP5076285B2 (ja) * | 2005-05-27 | 2012-11-21 | ソニー株式会社 | リチウムイオン二次電池用正極活物質、リチウムイオン二次電池用正極およびリチウムイオン二次電池 |
| JP5153060B2 (ja) * | 2005-06-16 | 2013-02-27 | パナソニック株式会社 | リチウムイオン二次電池 |
| JP4813165B2 (ja) * | 2005-12-07 | 2011-11-09 | Agcセイミケミカル株式会社 | 非水電解質二次電池用正極活物質およびその製造方法 |
| KR101260539B1 (ko) * | 2006-03-02 | 2013-05-06 | 에이지씨 세이미 케미칼 가부시키가이샤 | 비수 전해질 2 차 전지용 양극 활물질 및 그 제조 방법 |
| JP5110556B2 (ja) * | 2006-03-27 | 2012-12-26 | 日立マクセルエナジー株式会社 | 非水二次電池およびその使用方法 |
| JP5610178B2 (ja) * | 2008-10-02 | 2014-10-22 | 戸田工業株式会社 | リチウム複合化合物粒子粉末及びその製造方法、非水電解質二次電池 |
| JP5347522B2 (ja) | 2009-01-20 | 2013-11-20 | Tdk株式会社 | 活物質及び電極の製造方法、活物質及び電極 |
| JP2009164138A (ja) * | 2009-04-20 | 2009-07-23 | Toyo Tanso Kk | 非水電解液二次電池用正極活物質 |
| JP2009164139A (ja) * | 2009-04-20 | 2009-07-23 | Toyo Tanso Kk | 非水電解液二次電池用正極活物質の製造方法 |
| JP5434278B2 (ja) | 2009-05-29 | 2014-03-05 | Tdk株式会社 | 活物質及び電極の製造方法、活物質及び電極 |
| JP5147891B2 (ja) * | 2010-04-16 | 2013-02-20 | 三洋電機株式会社 | 非水電解質二次電池及びその充電方法 |
| JP5147892B2 (ja) * | 2010-04-16 | 2013-02-20 | 三洋電機株式会社 | 非水電解質二次電池及びその充電方法 |
| JP5147890B2 (ja) * | 2010-04-16 | 2013-02-20 | 三洋電機株式会社 | 非水電解質二次電池及びその充電方法 |
| JP5241766B2 (ja) * | 2010-04-16 | 2013-07-17 | 三洋電機株式会社 | 非水電解質二次電池及びその充電方法 |
| US9882206B2 (en) * | 2010-10-20 | 2018-01-30 | Council Of Scientific & Industrial Research | Cathode material and lithium ion battery therefrom |
| JP2011042573A (ja) * | 2010-10-26 | 2011-03-03 | Tanaka Chemical Corp | オキシ水酸化コバルト粒子 |
| US8999009B2 (en) * | 2012-03-07 | 2015-04-07 | A123 Systems Llc | Surface modification of battery materials and method for making a battery |
| JP5741969B2 (ja) * | 2013-08-05 | 2015-07-01 | 戸田工業株式会社 | リチウム複合化合物粒子粉末及びその製造方法、非水電解質二次電池 |
| WO2015122690A1 (ko) * | 2014-02-11 | 2015-08-20 | 주식회사 엘앤에프신소재 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
| GB2539612B (en) * | 2014-09-03 | 2021-12-01 | Mitsui Mining & Smelting Co Ltd | Positive electrode active material for lithium secondary cell |
| CN105651647B (zh) * | 2016-04-13 | 2019-06-21 | 天津巴莫科技股份有限公司 | 正极材料中三氧化二铝含量的测试方法 |
| KR102481149B1 (ko) | 2016-07-05 | 2022-12-23 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지 |
| KR102256296B1 (ko) | 2016-08-02 | 2021-05-26 | 삼성에스디아이 주식회사 | 리튬이차전지용 리튬 코발트 복합 산화물 및 이를 포함한 양극을 함유한 리튬이차전지 |
| KR102256299B1 (ko) | 2016-08-02 | 2021-05-26 | 삼성에스디아이 주식회사 | 리튬이차전지용 리튬 코발트 복합 산화물 및 이를 포함한 양극을 함유한 리튬이차전지 |
| CN116454360A (zh) | 2016-10-12 | 2023-07-18 | 株式会社半导体能源研究所 | 正极活性物质粒子以及正极活性物质粒子的制造方法 |
| US20180145317A1 (en) * | 2016-11-18 | 2018-05-24 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery |
| CN119943936A (zh) | 2017-05-12 | 2025-05-06 | 株式会社半导体能源研究所 | 正极活性物质粒子 |
| KR102932867B1 (ko) | 2017-05-19 | 2026-02-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지 |
| CN118335885A (zh) | 2017-06-26 | 2024-07-12 | 株式会社半导体能源研究所 | 正极活性物质的制造方法及二次电池 |
| KR102264634B1 (ko) * | 2017-09-08 | 2021-06-15 | 주식회사 엘지에너지솔루션 | 리튬 이차전지용 양극 활물질, 이의 제조 방법, 이를 포함하는 리튬 이차전지용 양극 및 리튬 이차전지 |
| KR20250048814A (ko) | 2018-06-22 | 2025-04-10 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질, 양극, 이차 전지, 및 양극의 제작 방법 |
| US20220238874A1 (en) * | 2019-05-31 | 2022-07-28 | Sumitomo Metal Mining Co., Ltd. | Positive-electrode active material precursor for lithium-ion secondary battery, positive-electrode active material for lithium-ion secondary battery, methods of manufacturing thereof, and lithium-ion secondary battery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001273896A (ja) * | 2000-03-28 | 2001-10-05 | Sanyo Electric Co Ltd | 非水電解質電池 |
| JP2002060225A (ja) | 2000-08-18 | 2002-02-26 | Ishihara Sangyo Kaisha Ltd | コバルト酸リチウム凝集体、コバルト酸化物凝集体及びそれらの製造方法並びに該コバルト酸リチウム凝集体を用いてなるリチウム電池 |
| US20020061444A1 (en) | 1998-02-10 | 2002-05-23 | Kweon Ho-Jin | Positive active material for rechargeable lithium battery and method of preparing same |
| JP2002158010A (ja) | 2000-11-17 | 2002-05-31 | 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れを用いた非水系電解質二次電池 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2855877B2 (ja) * | 1991-04-17 | 1999-02-10 | 松下電器産業株式会社 | 非水電解液二次電池 |
| FR2751135A1 (fr) * | 1996-07-12 | 1998-01-16 | Accumulateurs Fixes | Electrode de generateur electrochimique rechargeable au lithium |
| JP3591195B2 (ja) * | 1997-03-07 | 2004-11-17 | 日亜化学工業株式会社 | リチウムイオン二次電池用正極活物質 |
| JP3614670B2 (ja) * | 1998-07-10 | 2005-01-26 | 住友金属鉱山株式会社 | 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 |
| JP4020565B2 (ja) * | 2000-03-31 | 2007-12-12 | 三洋電機株式会社 | 非水電解質二次電池 |
| JP2001319652A (ja) * | 2000-05-11 | 2001-11-16 | Sony Corp | 正極活物質及び非水電解質電池、並びにそれらの製造方法 |
| JP2002083597A (ja) * | 2000-06-30 | 2002-03-22 | Matsushita Electric Ind Co Ltd | リチウム二次電池 |
| JP2002042811A (ja) * | 2000-07-24 | 2002-02-08 | Sumitomo Metal Mining Co Ltd | 非水系電解質二次電池用正極活物質および該正極活物質を用いた非水系電解質二次電池 |
| JP2002087824A (ja) * | 2000-09-12 | 2002-03-27 | Tokuyama Corp | フッ素置換遷移金属酸化物 |
| JP3640164B2 (ja) * | 2000-10-13 | 2005-04-20 | 株式会社デンソー | 非水電解質二次電池 |
| JP5034136B2 (ja) * | 2000-11-14 | 2012-09-26 | 株式会社Gsユアサ | 非水電解質二次電池用正極活物質およびそれを用いた非水電解質二次電池 |
| JP3777988B2 (ja) * | 2001-01-23 | 2006-05-24 | 日亜化学工業株式会社 | リチウム二次電池用正極活物質及びその製造方法 |
| JP2002260666A (ja) * | 2001-02-28 | 2002-09-13 | Asahi Kasei Corp | 非水系二次電池 |
| JP4963532B2 (ja) * | 2001-06-01 | 2012-06-27 | 日本化学工業株式会社 | リチウム二次電池正極活物質及びリチウム二次電池 |
-
2003
- 2003-06-06 CN CNB038228912A patent/CN100517818C/zh not_active Expired - Lifetime
- 2003-06-06 JP JP2004539456A patent/JP4221371B2/ja not_active Expired - Fee Related
- 2003-06-06 WO PCT/JP2003/007223 patent/WO2004030126A1/ja not_active Ceased
- 2003-06-06 US US10/526,474 patent/US7504180B2/en not_active Expired - Lifetime
- 2003-06-06 KR KR1020057005039A patent/KR101021991B1/ko not_active Expired - Fee Related
- 2003-09-09 TW TW092124922A patent/TW200410437A/zh not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020061444A1 (en) | 1998-02-10 | 2002-05-23 | Kweon Ho-Jin | Positive active material for rechargeable lithium battery and method of preparing same |
| JP2001273896A (ja) * | 2000-03-28 | 2001-10-05 | Sanyo Electric Co Ltd | 非水電解質電池 |
| JP2002060225A (ja) | 2000-08-18 | 2002-02-26 | Ishihara Sangyo Kaisha Ltd | コバルト酸リチウム凝集体、コバルト酸化物凝集体及びそれらの製造方法並びに該コバルト酸リチウム凝集体を用いてなるリチウム電池 |
| JP2002158010A (ja) | 2000-11-17 | 2002-05-31 | 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れを用いた非水系電解質二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4221371B2 (ja) | 2009-02-12 |
| WO2004030126A1 (ja) | 2004-04-08 |
| KR20050057566A (ko) | 2005-06-16 |
| JPWO2004030126A1 (ja) | 2006-01-26 |
| CN100517818C (zh) | 2009-07-22 |
| US7504180B2 (en) | 2009-03-17 |
| CN1685543A (zh) | 2005-10-19 |
| US20050250013A1 (en) | 2005-11-10 |
| TWI331419B (https=) | 2010-10-01 |
| TW200410437A (en) | 2004-06-16 |
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