CN116234776A - 正极活性物质的制造方法、正极、二次电池、电子设备、蓄电系统及车辆 - Google Patents

正极活性物质的制造方法、正极、二次电池、电子设备、蓄电系统及车辆 Download PDF

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CN116234776A
CN116234776A CN202180070532.0A CN202180070532A CN116234776A CN 116234776 A CN116234776 A CN 116234776A CN 202180070532 A CN202180070532 A CN 202180070532A CN 116234776 A CN116234776 A CN 116234776A
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positive electrode
active material
electrode active
lithium
addition
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Chinese (zh)
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山崎舜平
掛端哲弥
吉富修平
川月惇史
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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    • C01B25/16—Oxyacids of phosphorus; Salts thereof
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    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/66—Complex oxides containing nickel and at least one other metal element containing alkaline earth metals, e.g. SrNiO3 or SrNiO2
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    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
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CN202180070532.0A 2020-10-26 2021-10-13 正极活性物质的制造方法、正极、二次电池、电子设备、蓄电系统及车辆 Pending CN116234776A (zh)

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JP2020-179194 2020-10-26
JP2020179194 2020-10-26
JP2020-186852 2020-11-09
JP2020186852 2020-11-09
JP2020-191054 2020-11-17
JP2020191054 2020-11-17
PCT/IB2021/059382 WO2022090844A1 (ja) 2020-10-26 2021-10-13 正極活物質の作製方法、正極、二次電池、電子機器、蓄電システムおよび車両

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WO2025060713A1 (zh) * 2023-09-20 2025-03-27 蔚来汽车科技(安徽)有限公司 正极极片、二次电池和装置

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JPWO2023047234A1 (https=) * 2021-09-24 2023-03-30
US20230187608A1 (en) * 2021-12-13 2023-06-15 Medtronic, Inc. Cathode and method of forming the same
WO2024023625A1 (ja) * 2022-07-29 2024-02-01 株式会社半導体エネルギー研究所 電池
US20260112638A1 (en) * 2022-10-04 2026-04-23 Semiconductor Energy Laboratory Co., Ltd. Secondary battery
US20240234810A9 (en) * 2022-10-20 2024-07-11 Medtronic, Inc. Cathode and method of forming the same
CN115432751A (zh) * 2022-10-25 2022-12-06 格林美股份有限公司 一种改性正极材料及其制备方法和应用
WO2024095112A1 (ja) * 2022-11-03 2024-05-10 株式会社半導体エネルギー研究所 正極、二次電池、電子機器、蓄電システムおよび車両
CN117163930A (zh) * 2023-02-14 2023-12-05 山东华劲电池材料科技有限公司 湿法修复磷酸铁锂正极材料的方法
CN117964003B (zh) * 2024-03-28 2024-07-16 四川新能源汽车创新中心有限公司 一种高镍三元前驱体材料、正极材料及制备方法和应用
WO2026084471A1 (ko) * 2024-10-16 2026-04-23 주식회사 엘지에너지솔루션 리튬 이차전지
CN119153686B (zh) * 2024-11-18 2025-02-14 中创新航科技集团股份有限公司 二次电池和用电装置

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CN105336927B (zh) * 2015-09-28 2017-10-24 深圳市贝特瑞新能源材料股份有限公司 一种改性超疏水材料包覆的锂离子电池高镍正极材料及其制备方法
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
KR102685436B1 (ko) 2017-05-03 2024-07-15 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 입자의 제작 방법 및 이차 전지
CN110896674A (zh) 2018-03-21 2020-03-20 浙江林奈新能源有限公司 镍钴铝三元锂离子电池正极材料、其制备方法和用途、以及锂离子电池
JP7397792B2 (ja) * 2018-06-22 2023-12-13 株式会社半導体エネルギー研究所 正極活物質、正極、および二次電池、ならびに正極の作製方法
CN115863743A (zh) * 2018-08-03 2023-03-28 株式会社半导体能源研究所 锂离子二次电池
US20220059830A1 (en) * 2018-09-28 2022-02-24 Semiconductor Energy Laboratory Co., Ltd. Positive electrode material for lithium-ion secondary battery, secondary battery, electronic device, vehicle, and method of manufacturing positive electrode material for lithium-ion secondary battery
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CN111384388B (zh) 2018-12-29 2021-09-28 安普瑞斯（南京）有限公司 一种高能量密度锂离子电池
KR102781559B1 (ko) * 2019-03-15 2025-03-17 주식회사 엘지에너지솔루션 리튬 이차전지용 양극 및 이를 포함하는 리튬 이차전지
KR20210143215A (ko) * 2019-03-29 2021-11-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 및 이차 전지
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Publication number Priority date Publication date Assignee Title
WO2025060713A1 (zh) * 2023-09-20 2025-03-27 蔚来汽车科技(安徽)有限公司 正极极片、二次电池和装置

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