JP7517985B2 - 正極活物質および正極活物質の作製方法 - Google Patents

正極活物質および正極活物質の作製方法 Download PDF

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JP7517985B2
JP7517985B2 JP2020533884A JP2020533884A JP7517985B2 JP 7517985 B2 JP7517985 B2 JP 7517985B2 JP 2020533884 A JP2020533884 A JP 2020533884A JP 2020533884 A JP2020533884 A JP 2020533884A JP 7517985 B2 JP7517985 B2 JP 7517985B2
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positive electrode
active material
secondary battery
electrode active
lithium
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JPWO2020026078A1 (enExample
Inventor
洋平 門馬
輝明 落合
真弓 三上
丞 斉藤
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Priority to JP2022067861A priority Critical patent/JP7410208B2/ja
Priority to JP2022067858A priority patent/JP7451592B2/ja
Priority to JP2022090094A priority patent/JP7344341B2/ja
Priority to JP2022184036A priority patent/JP7573005B2/ja
Priority to JP2022192677A priority patent/JP7528180B2/ja
Priority to JP2022192675A priority patent/JP7597774B2/ja
Priority to JP2023006378A priority patent/JP7401701B2/ja
Priority to JP2024108394A priority patent/JP7663752B2/ja
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Publication of JP7517985B2 publication Critical patent/JP7517985B2/ja
Priority to JP2024232017A priority patent/JP2025039614A/ja
Priority to JP2025114039A priority patent/JP2025133896A/ja
Priority to JP2025125086A priority patent/JP2025146925A/ja
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • C01G51/42—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
    • H—ELECTRICITY
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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
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
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    • C01G51/00—Compounds of cobalt
    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • 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
    • H—ELECTRICITY
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    • 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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    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
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    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
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    • H01M10/0569—Liquid materials characterised by the solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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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
    • 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
    • H01M4/50—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
    • 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
    • H01M4/52—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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    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
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    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
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    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
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    • C01P2006/00—Physical properties of inorganic compounds
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    • H01M10/052—Li-accumulators
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    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H01M2300/004—Three solvents
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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  • Manufacturing & Machinery (AREA)
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  • Materials Engineering (AREA)
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  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
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  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
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JP2020533884A 2018-08-03 2019-07-24 正極活物質および正極活物質の作製方法 Active JP7517985B2 (ja)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP2022067861A JP7410208B2 (ja) 2018-08-03 2022-04-15 リチウムイオン二次電池の作製方法
JP2022067858A JP7451592B2 (ja) 2018-08-03 2022-04-15 リチウムイオン二次電池
JP2022090094A JP7344341B2 (ja) 2018-08-03 2022-06-02 リチウムイオン二次電池の作製方法
JP2022184036A JP7573005B2 (ja) 2018-08-03 2022-11-17 リチウムイオン二次電池
JP2022192677A JP7528180B2 (ja) 2018-08-03 2022-12-01 リチウムイオン二次電池
JP2022192675A JP7597774B2 (ja) 2018-08-03 2022-12-01 リチウムイオン二次電池
JP2023006378A JP7401701B2 (ja) 2018-08-03 2023-01-19 リチウムイオン二次電池の作製方法
JP2024108394A JP7663752B2 (ja) 2018-08-03 2024-07-04 リチウムイオン二次電池
JP2024232017A JP2025039614A (ja) 2018-08-03 2024-12-27 リチウムイオン二次電池
JP2025114039A JP2025133896A (ja) 2018-08-03 2025-07-04 リチウムイオン二次電池
JP2025125086A JP2025146925A (ja) 2018-08-03 2025-07-25 リチウムイオン二次電池

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JP2018146603 2018-08-03
JP2018146603 2018-08-03
JP2018155213 2018-08-22
JP2018155213 2018-08-22
JP2018195850 2018-10-17
JP2018195850 2018-10-17
PCT/IB2019/056304 WO2020026078A1 (ja) 2018-08-03 2019-07-24 正極活物質および正極活物質の作製方法

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JP2022067858A Division JP7451592B2 (ja) 2018-08-03 2022-04-15 リチウムイオン二次電池
JP2022067861A Division JP7410208B2 (ja) 2018-08-03 2022-04-15 リチウムイオン二次電池の作製方法
JP2022090094A Division JP7344341B2 (ja) 2018-08-03 2022-06-02 リチウムイオン二次電池の作製方法
JP2022184036A Division JP7573005B2 (ja) 2018-08-03 2022-11-17 リチウムイオン二次電池
JP2022192675A Division JP7597774B2 (ja) 2018-08-03 2022-12-01 リチウムイオン二次電池
JP2022192677A Division JP7528180B2 (ja) 2018-08-03 2022-12-01 リチウムイオン二次電池
JP2023006378A Division JP7401701B2 (ja) 2018-08-03 2023-01-19 リチウムイオン二次電池の作製方法
JP2024108394A Division JP7663752B2 (ja) 2018-08-03 2024-07-04 リチウムイオン二次電池

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JP7517985B2 true JP7517985B2 (ja) 2024-07-17

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JP2020533884A Active JP7517985B2 (ja) 2018-08-03 2019-07-24 正極活物質および正極活物質の作製方法
JP2022067858A Active JP7451592B2 (ja) 2018-08-03 2022-04-15 リチウムイオン二次電池
JP2022067861A Active JP7410208B2 (ja) 2018-08-03 2022-04-15 リチウムイオン二次電池の作製方法
JP2022090094A Active JP7344341B2 (ja) 2018-08-03 2022-06-02 リチウムイオン二次電池の作製方法
JP2022184036A Active JP7573005B2 (ja) 2018-08-03 2022-11-17 リチウムイオン二次電池
JP2022192677A Active JP7528180B2 (ja) 2018-08-03 2022-12-01 リチウムイオン二次電池
JP2022192675A Active JP7597774B2 (ja) 2018-08-03 2022-12-01 リチウムイオン二次電池
JP2023006378A Active JP7401701B2 (ja) 2018-08-03 2023-01-19 リチウムイオン二次電池の作製方法
JP2024108394A Active JP7663752B2 (ja) 2018-08-03 2024-07-04 リチウムイオン二次電池
JP2024232017A Pending JP2025039614A (ja) 2018-08-03 2024-12-27 リチウムイオン二次電池
JP2025114039A Pending JP2025133896A (ja) 2018-08-03 2025-07-04 リチウムイオン二次電池
JP2025125086A Pending JP2025146925A (ja) 2018-08-03 2025-07-25 リチウムイオン二次電池

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JP2022067858A Active JP7451592B2 (ja) 2018-08-03 2022-04-15 リチウムイオン二次電池
JP2022067861A Active JP7410208B2 (ja) 2018-08-03 2022-04-15 リチウムイオン二次電池の作製方法
JP2022090094A Active JP7344341B2 (ja) 2018-08-03 2022-06-02 リチウムイオン二次電池の作製方法
JP2022184036A Active JP7573005B2 (ja) 2018-08-03 2022-11-17 リチウムイオン二次電池
JP2022192677A Active JP7528180B2 (ja) 2018-08-03 2022-12-01 リチウムイオン二次電池
JP2022192675A Active JP7597774B2 (ja) 2018-08-03 2022-12-01 リチウムイオン二次電池
JP2023006378A Active JP7401701B2 (ja) 2018-08-03 2023-01-19 リチウムイオン二次電池の作製方法
JP2024108394A Active JP7663752B2 (ja) 2018-08-03 2024-07-04 リチウムイオン二次電池
JP2024232017A Pending JP2025039614A (ja) 2018-08-03 2024-12-27 リチウムイオン二次電池
JP2025114039A Pending JP2025133896A (ja) 2018-08-03 2025-07-04 リチウムイオン二次電池
JP2025125086A Pending JP2025146925A (ja) 2018-08-03 2025-07-25 リチウムイオン二次電池

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US (3) US20210313571A1 (enExample)
JP (12) JP7517985B2 (enExample)
KR (6) KR20230010816A (enExample)
CN (5) CN115000365A (enExample)
DE (1) DE112019003909T5 (enExample)
TW (3) TWI874871B (enExample)
WO (1) WO2020026078A1 (enExample)

Families Citing this family (29)

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CN117038957A (zh) 2017-05-19 2023-11-10 株式会社半导体能源研究所 锂离子二次电池
KR20230010816A (ko) * 2018-08-03 2023-01-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 및 양극 활물질의 제작 방법
CN119330418A (zh) 2019-04-05 2025-01-21 株式会社半导体能源研究所 正极活性物质的制造方法
JP2022045263A (ja) * 2020-09-08 2022-03-18 株式会社半導体エネルギー研究所 正極活物質、二次電池、二次電池の作製方法、電子機器、及び車両
DE102021127372A1 (de) * 2020-10-26 2022-04-28 Semiconductor Energy Laboratory Co., Ltd. Sekundärbatterie und elektronisches Gerät
US20230387394A1 (en) * 2020-10-26 2023-11-30 Semiconductor Energy Laboratory Co., Ltd. Method for forming positive electrode active material, positive electrode, secondary battery, electronic device, power storage system, and vehicle
CN112885993B (zh) * 2021-01-15 2022-07-29 北京泰丰先行新能源科技有限公司 一种包覆纳米磷酸钴锂的钴酸锂正极材料及制备方法
JP7764465B2 (ja) 2021-03-22 2025-11-05 株式会社半導体エネルギー研究所 電池、電子機器および車両
CN117178382A (zh) 2021-04-16 2023-12-05 株式会社半导体能源研究所 二次电池、电子设备及车辆
JP2022173119A (ja) 2021-05-07 2022-11-17 株式会社半導体エネルギー研究所 正極活物質
CN117597795A (zh) * 2021-07-09 2024-02-23 株式会社半导体能源研究所 正极活性物质
JPWO2023209475A1 (enExample) 2022-04-25 2023-11-02
WO2023209477A1 (ja) * 2022-04-25 2023-11-02 株式会社半導体エネルギー研究所 リチウムイオン電池、及び電子機器
US20230402601A1 (en) 2022-06-08 2023-12-14 Semiconductor Energy Laboratory Co., Ltd. Battery
CN119301786A (zh) 2022-06-17 2025-01-10 株式会社半导体能源研究所 锂离子二次电池
KR20250025616A (ko) 2022-06-22 2025-02-24 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질, 이차 전지, 전자 기기, 및 차량
CN119318054A (zh) 2022-06-29 2025-01-14 株式会社半导体能源研究所 二次电池
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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
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JPWO2024074938A1 (enExample) * 2022-10-04 2024-04-11
WO2024121684A1 (ja) * 2022-12-07 2024-06-13 株式会社半導体エネルギー研究所 リチウムイオン二次電池
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