KR100629129B1 - 리튬 2차 전지용 양극활물질 분말 - Google Patents
리튬 2차 전지용 양극활물질 분말 Download PDFInfo
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- KR100629129B1 KR100629129B1 KR1020047019956A KR20047019956A KR100629129B1 KR 100629129 B1 KR100629129 B1 KR 100629129B1 KR 1020047019956 A KR1020047019956 A KR 1020047019956A KR 20047019956 A KR20047019956 A KR 20047019956A KR 100629129 B1 KR100629129 B1 KR 100629129B1
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- 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
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- C01G45/00—Compounds of manganese
- C01G45/12—Complex oxides containing manganese and at least one other metal element
- C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
- C01G45/1228—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)O2
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- C01G51/00—Compounds of cobalt
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- C01G51/42—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
- C01G51/44—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2 containing manganese
- C01G51/50—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2 containing manganese of the type (MnO2)n-, e.g. Li(CoxMn1-x)O2 or Li(MyCoxMn1-x-y)O2
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- C01G53/00—Compounds of nickel
- C01G53/40—Complex oxides containing nickel and at least one other metal element
- C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
- C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
- C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
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- 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
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- 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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- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
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- C01P2004/00—Particle morphology
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- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M2004/021—Physical characteristics, e.g. porosity, surface area
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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
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Abstract
Description
Claims (9)
- 일반식 LipNixCoyMnzMqO2-aFa (단, M은 Ni, Co, Mn 이외의 전이금속원소 또는 알칼리토류 금속원소이며, 0.9≤p≤1.1, 0.2≤x≤0.5, 0.1≤y≤0.4, 0.2≤z≤0.5, 0≤q≤0.05, 1.9≤2-a≤2.1, x+ y+ z+ q=1, 0≤a≤0.02 임) 로 표시되는 리튬니켈코발트망간 복합산화물의 미립자가 다수 응집되어 형성된 평균입자경 D50이 3∼15㎛인 응집 입자상 복합산화물 분말이며, 분말의 압축파괴강도가 50MPa 이상인 것을 특징으로 하는 리튬 2차 전지용 리튬니켈코발트망간 복합산화물 분말.
- 제 1 항에 있어서, 분말의 비표면적이 0.3∼2.0㎡/g이며, 입자형상이 구형상 또는 타원형상인 리튬니켈코발트망간 복합산화물 분말.
- 제 1 항 또는 제 2 항에 있어서, 0.94≤x/z≤1.06이며, 함유되는 잔존 알칼리량이 0.25중량% 이하인 리튬니켈코발트망간 복합산화물 분말.
- 제 1 항 또는 제 2 항에 있어서, 분말의 압축파괴강도가 80∼300MPa인 리튬니켈코발트망간 복합산화물 분말.
- 일반식 LipNixCoyMnzMqO2-aFa (단, M은 Ni, Co, Mn 이외의 전이금속원소 또는 알칼리토류 금속원소이며, 0.9≤p≤1.1, 0.2≤x≤0.5, 0.1≤y≤0.4, 0.2≤z≤0.5, 0≤q≤0.05, 1.9≤2-a≤2.1, x+ y+ z+ q=1, 0≤a≤0.02 임) 로 표시되는 리튬니켈코발트망간 복합산화물의 미립자가 다수 응집되어 형성된, 평균입자경 D50이 3∼15㎛인 응집 입자상 복합산화물 분말이며, 분말의 압축파괴강도가 50MPa 이상인 대입경 리튬 2차 전지용 리튬니켈코발트망간 복합산화물 분말과, 이 대입경의 평균입경 D50의 1/2∼1/5의 평균입경을 갖는 소입경 리튬 2차 전지용 리튬니켈코발트망간 복합산화물 분말을 9:1∼6:4의 중량비로 혼합되어 이루어지는 것을 특징으로 하는 리튬 2차 전지용 리튬니켈코발트망간 복합산화물 분말.
- 제 5 항에 있어서, 분말의 압축파괴강도가 50MPa 이상인 대입경 리튬 2차 전지용 리튬니켈코발트망간 복합산화물 분말과 이 대입경의 평균입경 D50의 1/2∼1/5의 평균입경을 갖는 소입경 리튬 2차 전지용 리튬니켈코발트망간 복합산화물 분말을, 8.5:1.5∼7:3의 중량비로 혼합되어 이루어진 리튬 2차 전지용 리튬니켈코발트망간 복합산화물 분말.
- 제 5 항 또는 제 6 항에 있어서, 리튬니켈코발트망간 복합산화물의 미립자가 다수 응집되어 형성된 평균입자경 D50이 8∼15㎛인 리튬 2차 전지용 리튬니켈코발트망간 복합산화물 분말.
- 제 1 항 또는 제 5 항에 기재된 리튬니켈코발트망간 복합산화물을 포함하는 리튬 2차 전지용 양극.
- 제 8 항에 기재된 양극을 사용한 리튬 2차 전지.
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JPJP-P-2003-00070834 | 2003-03-14 | ||
JP2003070834 | 2003-03-14 |
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KR20050044771A KR20050044771A (ko) | 2005-05-12 |
KR100629129B1 true KR100629129B1 (ko) | 2006-09-27 |
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JP (1) | JPWO2004082046A1 (ko) |
KR (1) | KR100629129B1 (ko) |
CN (1) | CN1312792C (ko) |
TW (1) | TW200501485A (ko) |
WO (1) | WO2004082046A1 (ko) |
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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JP4826877B2 (ja) * | 2005-01-25 | 2011-11-30 | 三菱化学株式会社 | 電気化学素子用電極およびそれを用いたリチウム二次電池 |
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DE102006049098B4 (de) * | 2006-10-13 | 2023-11-09 | Toda Kogyo Corp. | Pulverförmige Verbindungen, Verfahren zu deren Herstellung sowie deren Verwendung in Lithium-Sekundärbatterien |
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KR100927244B1 (ko) * | 2007-10-13 | 2009-11-16 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 |
JP5225708B2 (ja) | 2008-02-27 | 2013-07-03 | 日本化学工業株式会社 | リチウム二次電池正極活物質用リチウムニッケルマンガンコバルト複合酸化物、その製造方法及びリチウム二次電池 |
JP2009283354A (ja) * | 2008-05-23 | 2009-12-03 | Panasonic Corp | 非水電解質二次電池用電極およびその製造方法ならびに非水電解質二次電池 |
JP2012504316A (ja) * | 2008-09-30 | 2012-02-16 | エンビア・システムズ・インコーポレイテッド | 高い比容量を有するフッ素をドープされたリチウムリッチ金属酸化物からなる正極電池材料およびそれに対応する電池 |
JP2011076797A (ja) * | 2009-09-29 | 2011-04-14 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
JP5448005B2 (ja) * | 2009-12-14 | 2014-03-19 | トヨタ自動車株式会社 | リチウム二次電池用正極活物質およびその利用 |
WO2011074431A1 (ja) | 2009-12-18 | 2011-06-23 | Jx日鉱日石金属株式会社 | リチウムイオン電池用正極及びその製造方法、並びに、リチウムイオン電池 |
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US9216913B2 (en) | 2010-03-04 | 2015-12-22 | Jx Nippon Mining & Metals Corporation | Positive electrode active substance for lithium ion batteries, positive electrode for lithium ion batteries, and lithium ion battery |
US9240594B2 (en) | 2010-03-04 | 2016-01-19 | Jx Nippon Mining & Metals Corporation | Positive electrode active substance for lithium ion batteries, positive electrode for lithium ion batteries, and lithium ion battery |
JPWO2011108596A1 (ja) | 2010-03-04 | 2013-06-27 | Jx日鉱日石金属株式会社 | リチウムイオン電池用正極活物質、リチウムイオン電池用正極、及び、リチウムイオン電池 |
CN102754254B (zh) * | 2010-03-04 | 2016-01-20 | Jx日矿日石金属株式会社 | 锂离子电池用正极活性物质、锂离子电池用正极及锂离子电池 |
JP2010177207A (ja) * | 2010-04-02 | 2010-08-12 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
JP5477472B2 (ja) * | 2010-08-09 | 2014-04-23 | 株式会社村田製作所 | 電極活物質およびそれを備えた非水電解質二次電池 |
KR101430839B1 (ko) | 2010-12-03 | 2014-08-18 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 리튬 이온 전지용 정극 활물질, 리튬 이온 전지용 정극, 및 리튬 이온 전지 |
KR101667867B1 (ko) | 2011-01-21 | 2016-10-19 | 제이엑스금속주식회사 | 리튬 이온 전지용 정극 활물질의 제조 방법 및 리튬 이온 전지용 정극 활물질 |
US9221693B2 (en) | 2011-03-29 | 2015-12-29 | Jx Nippon Mining & Metals Corporation | Method for producing positive electrode active material for lithium ion batteries and positive electrode active material for lithium ion batteries |
CN103299456B (zh) | 2011-03-31 | 2016-01-13 | Jx日矿日石金属株式会社 | 锂离子电池用正极活性物质、锂离子电池用正极和锂离子电池 |
US9070944B2 (en) * | 2011-08-12 | 2015-06-30 | Applied Materials, Inc. | Particle synthesis apparatus and methods |
CN103094576B (zh) * | 2011-10-31 | 2015-09-30 | 北京有色金属研究总院 | 一种镍基正极材料及其制备方法和电池 |
JP6292738B2 (ja) | 2012-01-26 | 2018-03-14 | Jx金属株式会社 | リチウムイオン電池用正極活物質、リチウムイオン電池用正極、及び、リチウムイオン電池 |
JP6292739B2 (ja) | 2012-01-26 | 2018-03-14 | Jx金属株式会社 | リチウムイオン電池用正極活物質、リチウムイオン電池用正極、及び、リチウムイオン電池 |
EP2804239B1 (en) | 2012-04-16 | 2017-09-27 | LG Chem, Ltd. | Electrode assembly having different anode and cathode welding portion shapes and secondary battery including same |
JP6273581B2 (ja) | 2012-06-21 | 2018-02-07 | 住友化学株式会社 | リチウムイオン二次電池用正極活物質及びその製造方法 |
JP5959953B2 (ja) * | 2012-06-22 | 2016-08-02 | 株式会社Gsユアサ | 非水電解質二次電池用活物質、非水電解質二次電池用活物質の製造方法、非水電解質二次電池用電極及び非水電解質二次電池 |
JP5606654B2 (ja) * | 2012-07-12 | 2014-10-15 | 三井金属鉱業株式会社 | リチウム金属複合酸化物 |
WO2014051148A1 (ja) | 2012-09-28 | 2014-04-03 | Jx日鉱日石金属株式会社 | リチウムイオン電池用正極活物質、リチウムイオン電池用正極、及び、リチウムイオン電池 |
US9947924B2 (en) | 2012-12-27 | 2018-04-17 | Sanyo Electric Co., Ltd. | Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery |
CN103904310A (zh) * | 2012-12-28 | 2014-07-02 | 北京当升材料科技股份有限公司 | 一种混合镍钴锰酸锂材料制备方法 |
US20150221943A1 (en) * | 2013-03-26 | 2015-08-06 | Sanyo Electric Co., Ltd. | Positive electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery |
JP5876850B2 (ja) * | 2013-03-26 | 2016-03-02 | Jx金属株式会社 | リチウムイオン電池用正極活物質、リチウムイオン電池用正極、及び、リチウムイオン電池 |
CN103296265A (zh) * | 2013-06-06 | 2013-09-11 | 南通瑞翔新材料有限公司 | 锂电子二次电池正极用的含锂复合氧化物及其制造方法 |
CN104253271A (zh) * | 2013-06-28 | 2014-12-31 | 江南大学 | 一种复合三元层状正极材料及其制备方法 |
KR101538617B1 (ko) * | 2013-07-31 | 2015-07-22 | 전자부품연구원 | 나노크기의 이산화티탄이 포함된 구형의 니켈코발트망간수산화물을 이용한 고강도용 비수계 리튬이차전지용 양극재료 및 그의 제조 방법 |
JP6486653B2 (ja) * | 2014-01-31 | 2019-03-20 | パナソニック株式会社 | 非水電解質二次電池用正極活物質及び非水電解質二次電池 |
JP6624885B2 (ja) * | 2015-02-19 | 2019-12-25 | パナソニック株式会社 | 非水電解質二次電池用正極活物質及び非水電解質二次電池 |
JP6376410B2 (ja) * | 2015-08-06 | 2018-08-22 | トヨタ自動車株式会社 | 非水電解質二次電池用正極活物質の製造方法 |
JP2017037744A (ja) * | 2015-08-07 | 2017-02-16 | 日立マクセル株式会社 | 非水電解質二次電池 |
US10109854B2 (en) | 2015-09-30 | 2018-10-23 | Panasonic Corporation | Positive electrode active material for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery |
JP6908368B2 (ja) | 2016-02-29 | 2021-07-28 | パナソニック株式会社 | 非水電解質二次電池用正極活物質及び非水電解質二次電池 |
JP6337360B2 (ja) * | 2016-08-31 | 2018-06-06 | 住友化学株式会社 | リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池 |
JP6256956B1 (ja) * | 2016-12-14 | 2018-01-10 | 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、リチウム二次電池用正極及びリチウム二次電池 |
JP2018181766A (ja) * | 2017-04-20 | 2018-11-15 | トヨタ自動車株式会社 | リチウム二次電池用の正極 |
CN110945707A (zh) * | 2017-07-31 | 2020-03-31 | 松下知识产权经营株式会社 | 非水电解质二次电池 |
CN111295786B (zh) * | 2017-10-31 | 2023-10-17 | 住友金属矿山株式会社 | 非水电解质二次电池正极活性物质及制造方法、及使用正极活性物质的非水电解质二次电池 |
JP6988502B2 (ja) * | 2018-01-17 | 2022-01-05 | トヨタ自動車株式会社 | 全固体電池用正極合剤、全固体電池用正極、全固体電池及びこれらの製造方法 |
JP6542421B1 (ja) * | 2018-03-29 | 2019-07-10 | 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、リチウム二次電池用正極、及びリチウム二次電池 |
JP7361316B2 (ja) * | 2018-07-27 | 2023-10-16 | パナソニックIpマネジメント株式会社 | 二次電池およびその製造方法 |
KR102533811B1 (ko) | 2018-12-03 | 2023-05-19 | 주식회사 엘지에너지솔루션 | 이차전지용 양극 활물질, 이의 제조 방법, 이를 포함하는 이차전지용 양극 및 리튬 이차전지 |
CN112447939B (zh) * | 2019-09-02 | 2022-03-15 | 宁德时代新能源科技股份有限公司 | 正极活性材料、正极极片及锂离子二次电池 |
EP4099444B1 (en) * | 2020-01-31 | 2025-06-25 | SANYO Electric Co., Ltd. | Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery |
EP4089764A4 (en) * | 2020-03-18 | 2023-06-28 | Lg Chem, Ltd. | Cathode material for lithium secondary battery, and cathode and lithium secondary battery each comprising same |
KR20220022336A (ko) * | 2020-08-18 | 2022-02-25 | 에스케이온 주식회사 | 양극 활물질용 전구체, 양극 활물질, 리튬 이차 전지 및 이의 제조 방법 |
WO2022069236A1 (en) * | 2020-09-30 | 2022-04-07 | Basf Se | Process for making a doped cathode active material |
KR102799235B1 (ko) * | 2021-05-04 | 2025-04-25 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질, 이를 포함하는 양극 및 리튬 이차전지 |
CN114790012B (zh) * | 2022-04-22 | 2024-04-16 | 格林美(无锡)能源材料有限公司 | 一种钴酸锂正极材料及其制备方法和应用 |
WO2024247795A1 (ja) * | 2023-05-29 | 2024-12-05 | 株式会社Gsユアサ | 蓄電素子用正極、蓄電素子及び蓄電装置 |
KR20250094253A (ko) * | 2023-12-18 | 2025-06-25 | 포스코홀딩스 주식회사 | 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3550783B2 (ja) * | 1994-05-16 | 2004-08-04 | 東ソー株式会社 | リチウム含有遷移金属複合酸化物及びその製造方法並びにその用途 |
EP0959514A3 (en) * | 1994-12-09 | 2001-06-06 | Japan Storage Battery Company Limited | Organic electrolyte secondary cell |
JPH08213015A (ja) * | 1995-01-31 | 1996-08-20 | Sony Corp | リチウム二次電池用正極活物質及びリチウム二次電池 |
JP3232984B2 (ja) * | 1995-10-31 | 2001-11-26 | 松下電器産業株式会社 | 非水電解液電池および正極活物質の製造法 |
US6350543B2 (en) * | 1999-12-29 | 2002-02-26 | Kimberly-Clark Worldwide, Inc. | Manganese-rich quaternary metal oxide materials as cathodes for lithium-ion and lithium-ion polymer batteries |
AU2001260646A1 (en) * | 2000-05-30 | 2001-12-11 | Seimi Chemical Co., Ltd. | Lithium-transition metal composite oxide |
EP2144314B1 (en) * | 2001-04-20 | 2015-01-28 | GS Yuasa International Ltd. | Positive active materials and process for producing the same, positive electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery |
JP4510331B2 (ja) * | 2001-06-27 | 2010-07-21 | パナソニック株式会社 | 非水電解質二次電池 |
JP4635386B2 (ja) * | 2001-07-13 | 2011-02-23 | 株式会社Gsユアサ | 正極活物質およびこれを用いた非水電解質二次電池 |
JP4951824B2 (ja) * | 2001-07-27 | 2012-06-13 | 三菱化学株式会社 | 電極活物質含有組成物、並びにそれを用いた電極及びリチウム二次電池 |
JP2003045414A (ja) * | 2001-07-27 | 2003-02-14 | Mitsubishi Chemicals Corp | 電極及びそれを用いたリチウム二次電池 |
JP2003051308A (ja) * | 2001-08-03 | 2003-02-21 | Yuasa Corp | リチウム二次電池用正極活物質およびその製造方法、並びに、リチウム二次電池 |
JP4649801B2 (ja) * | 2001-08-24 | 2011-03-16 | 株式会社Gsユアサ | リチウム二次電池用正極活物質及びそれを用いたリチウム二次電池 |
JP3974396B2 (ja) * | 2001-12-21 | 2007-09-12 | Agcセイミケミカル株式会社 | リチウム二次電池用正極活物質の製造方法 |
JP3974420B2 (ja) * | 2002-02-18 | 2007-09-12 | Agcセイミケミカル株式会社 | リチウム二次電池用正極活物質の製造方法 |
JP2003264006A (ja) * | 2002-03-08 | 2003-09-19 | Mitsubishi Chemicals Corp | リチウムイオン二次電池及びリチウムイオン二次電池の充電方法 |
JP2004031091A (ja) * | 2002-06-25 | 2004-01-29 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
JP2004111076A (ja) * | 2002-09-13 | 2004-04-08 | Sony Corp | 正極活物質及び非水電解質二次電池 |
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JPWO2004082046A1 (ja) | 2006-06-15 |
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