CN113016094A - 正极活性物质、及二次电池 - Google Patents

正极活性物质、及二次电池 Download PDF

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Publication number
CN113016094A
CN113016094A CN201980074923.2A CN201980074923A CN113016094A CN 113016094 A CN113016094 A CN 113016094A CN 201980074923 A CN201980074923 A CN 201980074923A CN 113016094 A CN113016094 A CN 113016094A
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CN
China
Prior art keywords
positive electrode
secondary battery
active material
electrode active
lithium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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CN201980074923.2A
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English (en)
Chinese (zh)
Inventor
三上真弓
门马洋平
落合辉明
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of CN113016094A publication Critical patent/CN113016094A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • 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
    • H01M4/1315—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CN201980074923.2A 2018-11-21 2019-11-07 正极活性物质、及二次电池 Pending CN113016094A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018218362 2018-11-21
JP2018-218362 2018-11-21
PCT/IB2019/059561 WO2020104881A1 (ja) 2018-11-21 2019-11-07 正極活物質、および二次電池

Publications (1)

Publication Number Publication Date
CN113016094A true CN113016094A (zh) 2021-06-22

Family

ID=70773570

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980074923.2A Pending CN113016094A (zh) 2018-11-21 2019-11-07 正极活性物质、及二次电池

Country Status (6)

Country Link
US (1) US12142759B2 (https=)
JP (3) JP7493455B2 (https=)
KR (2) KR20260027273A (https=)
CN (1) CN113016094A (https=)
TW (2) TWI910954B (https=)
WO (1) WO2020104881A1 (https=)

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KR20260027273A (ko) * 2018-11-21 2026-02-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 및 이차 전지
JPWO2022038451A1 (https=) * 2020-08-20 2022-02-24
JPWO2022090843A1 (https=) * 2020-10-26 2022-05-05
WO2022185152A1 (ja) * 2021-03-05 2022-09-09 株式会社半導体エネルギー研究所 二次電池の充電方法
JP7831278B2 (ja) * 2022-12-26 2026-03-17 トヨタ自動車株式会社 正極活物質、リチウムイオン二次電池、及び、正極活物質の製造方法
DE102023203762B3 (de) 2023-04-24 2024-10-24 Volkswagen Aktiengesellschaft Lithium-Ionen-Batteriezelle

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Publication number Publication date
US20220006082A1 (en) 2022-01-06
JPWO2020104881A1 (ja) 2021-10-14
JP2025184940A (ja) 2025-12-18
JP7493455B2 (ja) 2024-05-31
TW202541335A (zh) 2025-10-16
WO2020104881A1 (ja) 2020-05-28
TWI868085B (zh) 2025-01-01
KR20260027273A (ko) 2026-02-27
US12142759B2 (en) 2024-11-12
JP7752209B2 (ja) 2025-10-09
KR20210092253A (ko) 2021-07-23
TW202036968A (zh) 2020-10-01
JP2024100890A (ja) 2024-07-26
TWI910954B (zh) 2026-01-01

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