JP7128245B2 - リチウム二次電池用正極活物質、その製造方法、及びこれを含むリチウム二次電池 - Google Patents

リチウム二次電池用正極活物質、その製造方法、及びこれを含むリチウム二次電池 Download PDF

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JP7128245B2
JP7128245B2 JP2020174737A JP2020174737A JP7128245B2 JP 7128245 B2 JP7128245 B2 JP 7128245B2 JP 2020174737 A JP2020174737 A JP 2020174737A JP 2020174737 A JP2020174737 A JP 2020174737A JP 7128245 B2 JP7128245 B2 JP 7128245B2
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active material
positive electrode
electrode active
secondary battery
primary particles
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JP2021068701A (ja
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ムン ホ チェ
ギョン ジェ ホ
スン ヒョン チェ
アルム ヤン
ジュ キョン カン
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Ecopro BM Co Ltd
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Ecopro BM Co Ltd
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    • H—ELECTRICITY
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    • 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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    • 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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    • C01G51/50—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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    • C01G53/50—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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JP2020174737A 2019-10-18 2020-10-16 リチウム二次電池用正極活物質、その製造方法、及びこれを含むリチウム二次電池 Active JP7128245B2 (ja)

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JP2022130624A JP7618624B2 (ja) 2019-10-18 2022-08-18 リチウム二次電池用正極活物質、その製造方法、及びこれを含むリチウム二次電池
JP2025002660A JP7788016B2 (ja) 2019-10-18 2025-01-08 リチウム二次電池用正極活物質、その製造方法、及びこれを含むリチウム二次電池

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Application Number Priority Date Filing Date Title
KR20190130033 2019-10-18
KR10-2019-0130033 2019-10-18
KR10-2020-0051074 2020-04-27
KR1020200051074A KR102412692B1 (ko) 2019-10-18 2020-04-27 리튬 이차전지 양극활물질, 이의 제조방법, 및 이를 포함하는 리튬 이차전지

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JP2022130624A Active JP7618624B2 (ja) 2019-10-18 2022-08-18 リチウム二次電池用正極活物質、その製造方法、及びこれを含むリチウム二次電池
JP2025002660A Active JP7788016B2 (ja) 2019-10-18 2025-01-08 リチウム二次電池用正極活物質、その製造方法、及びこれを含むリチウム二次電池

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JP2025002660A Active JP7788016B2 (ja) 2019-10-18 2025-01-08 リチウム二次電池用正極活物質、その製造方法、及びこれを含むリチウム二次電池

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CN119905576A (zh) 2019-10-18 2025-04-29 Ecopro Bm有限公司 锂二次电池正极活性物质、其的制备方法及包含其的锂二次电池
CN116941070B (zh) * 2021-07-21 2025-01-17 株式会社Lg新能源 锂二次电池
JP2025505993A (ja) * 2022-02-11 2025-03-05 エルジー エナジー ソリューション リミテッド 正極活物質粉末、それを含む正極、およびリチウム二次電池
KR102890300B1 (ko) * 2022-02-11 2025-11-25 주식회사 엘지에너지솔루션 양극 활물질 분말, 이를 포함하는 양극 및 리튬 이차 전지
CN115084506B (zh) * 2022-05-18 2024-07-09 广东邦普循环科技有限公司 大粒径单晶三元正极材料及其制备方法和应用
KR20240059134A (ko) * 2022-10-27 2024-05-07 주식회사 에코프로비엠 양극 활물질 및 이를 포함하는 리튬 이차전지
KR20240059218A (ko) * 2022-10-27 2024-05-07 주식회사 에코프로비엠 양극 활물질 및 이를 포함하는 리튬 이차전지
KR20240062088A (ko) 2022-11-01 2024-05-08 숭실대학교산학협력단 리튬 이온 이차전지용 철이 도핑된 리튬 과잉 산화물 양극활물질 및 이의 제조방법
CN115832265B (zh) * 2022-12-21 2023-08-15 重庆太蓝新能源有限公司 多晶正极材料及其改性方法以及包含它的锂离子电池
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