CN112216824B - 正极活性物质及其制造方法 - Google Patents

正极活性物质及其制造方法 Download PDF

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Publication number
CN112216824B
CN112216824B CN202010661473.1A CN202010661473A CN112216824B CN 112216824 B CN112216824 B CN 112216824B CN 202010661473 A CN202010661473 A CN 202010661473A CN 112216824 B CN112216824 B CN 112216824B
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positive electrode
active material
electrode active
composite oxide
lithium
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CN112216824A (zh
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服部隆平
宫下义智
横山达也
西尾千佳
杉本贵志
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Nichia Corp
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Nichia Corp
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
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    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00Compounds of manganese
    • C01G45/12Complex oxides containing manganese and at least one other metal element
    • C01G45/1221Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
    • C01G45/1228Manganates 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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    • C01G51/40Complex oxides containing cobalt and at least one other metal element
    • C01G51/42Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
    • C01G51/44Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2 containing manganese
    • C01G51/50Complex 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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    • C01G53/44Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50Complex 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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    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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    • H01M4/52Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525Selection 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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  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CN202010661473.1A 2019-07-11 2020-07-10 正极活性物质及其制造方法 Active CN112216824B (zh)

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JP2019-129204 2019-07-11
JP2019129204 2019-07-11
JP2020-097755 2020-06-04
JP2020097755A JP7007610B2 (ja) 2019-07-11 2020-06-04 正極活物質及びその製造方法

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CN112216824B true CN112216824B (zh) 2024-07-16

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EP (1) EP3764433B1 (enExample)
JP (1) JP7534650B2 (enExample)
KR (1) KR20210007858A (enExample)
CN (1) CN112216824B (enExample)
BR (1) BR102020014086A2 (enExample)
HU (1) HUE064490T2 (enExample)
PL (1) PL3764433T3 (enExample)

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EP4152476A4 (en) * 2020-09-11 2023-11-08 LG Energy Solution, Ltd. METHOD FOR RECOVERING CATHODE MATERIAL
CN115207337A (zh) * 2021-04-14 2022-10-18 万华化学(四川)有限公司 一种锂离子电池正极材料的制备方法
KR102684671B1 (ko) * 2021-11-03 2024-07-15 주식회사 엘지에너지솔루션 양극재, 이를 포함하는 양극 및 리튬 이차전지
CN117981115A (zh) * 2022-06-06 2024-05-03 宁德时代新能源科技股份有限公司 改性高镍三元正极材料及其制备方法、应用
CN115084505B (zh) * 2022-08-23 2023-01-10 欣旺达电动汽车电池有限公司 正极活性材料及电化学装置
CN116143194B (zh) * 2023-02-24 2024-05-07 中南大学 一种三相共生层状氧化物电极材料及其制备方法和其在钠离子电池中的应用
CN117550656B (zh) * 2024-01-09 2024-04-23 阜阳海钠科技有限责任公司 一种正极材料及其制备方法和钠电池

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PL3667803T3 (pl) 2017-08-10 2022-05-16 Mitsubishi Chemical Corporation Akumulator z niewodnym elektrolitem
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KR20210007858A (ko) * 2019-07-11 2021-01-20 니치아 카가쿠 고교 가부시키가이샤 정극 활물질 및 그 제조방법

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US20210013503A1 (en) 2021-01-14
BR102020014086A2 (pt) 2021-01-19
US12266794B2 (en) 2025-04-01
US20250210640A1 (en) 2025-06-26
KR20210007858A (ko) 2021-01-20
PL3764433T3 (pl) 2024-01-29
JP7534650B2 (ja) 2024-08-15
HUE064490T2 (hu) 2024-03-28
US20240154107A1 (en) 2024-05-09
JP2024138184A (ja) 2024-10-07
EP3764433B1 (en) 2023-09-27
US20230197943A1 (en) 2023-06-22
EP3764433A1 (en) 2021-01-13
JP2022033200A (ja) 2022-02-28
CN112216824A (zh) 2021-01-12
US11621415B2 (en) 2023-04-04

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