CN112018335B - 复合型锂离子电池正极材料及锂离子电池正极以及锂电池、电池模组、电池包和车 - Google Patents

复合型锂离子电池正极材料及锂离子电池正极以及锂电池、电池模组、电池包和车 Download PDF

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CN112018335B
CN112018335B CN201910450988.4A CN201910450988A CN112018335B CN 112018335 B CN112018335 B CN 112018335B CN 201910450988 A CN201910450988 A CN 201910450988A CN 112018335 B CN112018335 B CN 112018335B
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positive electrode
electrode material
content
lithium
battery
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CN112018335A (zh
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潘仪
郝嵘
陈娜
袁晓涛
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BYD Co Ltd
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BYD Co Ltd
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Priority to JP2021570462A priority patent/JP7426414B2/ja
Priority to KR1020217041167A priority patent/KR102759857B1/ko
Priority to US17/614,285 priority patent/US12244004B2/en
Priority to EP20812772.0A priority patent/EP3965188A4/en
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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
    • C01G53/502—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 containing lithium and cobalt
    • C01G53/504—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 containing lithium and cobalt with the molar ratio of nickel with respect to all the metals other than alkali metals higher than or equal to 0.5, e.g. Li(MzNixCoyMn1-x-y-z)O2 with x ≥ 0.5
    • C01G53/506—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 containing lithium and cobalt with the molar ratio of nickel with respect to all the metals other than alkali metals higher than or equal to 0.5, e.g. Li(MzNixCoyMn1-x-y-z)O2 with x ≥ 0.5 with the molar ratio of nickel with respect to all the metals other than alkali metals higher than or equal to 0.8, e.g. Li(MzNixCoyMn1-x-y-z)O2 with x ≥ 0.8
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    • 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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    • 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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CN201910450988.4A 2019-05-28 2019-05-28 复合型锂离子电池正极材料及锂离子电池正极以及锂电池、电池模组、电池包和车 Active CN112018335B (zh)

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Application Number Priority Date Filing Date Title
CN201910450988.4A CN112018335B (zh) 2019-05-28 2019-05-28 复合型锂离子电池正极材料及锂离子电池正极以及锂电池、电池模组、电池包和车
PCT/CN2020/092654 WO2020238968A1 (zh) 2019-05-28 2020-05-27 复合型锂离子电池正极材料及锂离子电池和车
JP2021570462A JP7426414B2 (ja) 2019-05-28 2020-05-27 複合型リチウムイオン電池の正極材料、リチウムイオン電池及び車
KR1020217041167A KR102759857B1 (ko) 2019-05-28 2020-05-27 리튬 이온 배터리용 복합 캐소드 재료, 리튬 이온 배터리, 및 차량
US17/614,285 US12244004B2 (en) 2019-05-28 2020-05-27 Composite cathode material for lithium-ion battery, and vehicle
EP20812772.0A EP3965188A4 (en) 2019-05-28 2020-05-27 COMPOSITE POSITIVE ELECTRODE MATERIAL FOR LITHIUM ION BATTERY, LITHIUM ION BATTERY AND VEHICLE

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CN201910450988.4A CN112018335B (zh) 2019-05-28 2019-05-28 复合型锂离子电池正极材料及锂离子电池正极以及锂电池、电池模组、电池包和车

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CN115053367B (zh) * 2020-02-21 2024-07-30 宁德新能源科技有限公司 正极材料和包含所述正极材料的电化学装置
CN112694139B (zh) * 2020-12-29 2022-12-06 福建常青新能源科技有限公司 单晶ncm三元正极材料前驱体的制备方法
KR20220135551A (ko) * 2021-03-30 2022-10-07 포스코홀딩스 주식회사 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지
JP2023021930A (ja) * 2021-07-30 2023-02-14 パシフィック インダストリアル デベロップメント コーポレイション 電池用高ニッケルリチウム化金属酸化物の製造方法
CN116636047B (zh) * 2021-09-14 2025-10-14 宁德时代新能源科技股份有限公司 高镍正极活性材料、其制备方法、包括其的锂离子电池、电池模块、电池包和用电装置
CN114188527A (zh) * 2021-11-26 2022-03-15 南通金通储能动力新材料有限公司 一种具有核壳结构的ncma正极材料及其制备方法
CN114430037B (zh) * 2022-04-06 2022-07-15 比亚迪股份有限公司 一种正极材料及其应用
KR20250002271A (ko) * 2022-04-21 2025-01-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 및 이차 전지
CN114804234B (zh) * 2022-05-18 2024-06-07 宁夏中化锂电池材料有限公司 一种ncm/nca核壳结构三元前驱体材料及其制备方法
CN114792794A (zh) * 2022-05-28 2022-07-26 天津巴莫科技有限责任公司 核壳结构的层状高镍正极材料及其制备方法
CN115425188B (zh) * 2022-06-28 2026-02-13 北京当升材料科技股份有限公司 正极材料及其制备方法
CN115842117B (zh) * 2022-11-03 2025-10-14 欣旺达动力科技股份有限公司 正极材料及其制备方法、二次电池和用电设备
CN116565172A (zh) * 2023-05-31 2023-08-08 安徽得壹能源科技有限公司 一种长循环低阻抗正极材料及其制备方法和锂离子电池
CN117509756B (zh) * 2023-11-20 2024-07-16 金驰能源材料有限公司 一种富镍的铝掺杂镍钴锰三元前驱体及其制备方法
CN120565597A (zh) * 2024-02-29 2025-08-29 宁德时代新能源科技股份有限公司 正极活性材料、制备方法、正极极片、电池及用电设备
CN120901283B (zh) * 2025-10-10 2026-01-16 天府绛溪实验室 一种核壳材料、负极材料及其制备方法

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