TWI910954B - 正極活性物質及二次電池 - Google Patents

正極活性物質及二次電池

Info

Publication number
TWI910954B
TWI910954B TW113147342A TW113147342A TWI910954B TW I910954 B TWI910954 B TW I910954B TW 113147342 A TW113147342 A TW 113147342A TW 113147342 A TW113147342 A TW 113147342A TW I910954 B TWI910954 B TW I910954B
Authority
TW
Taiwan
Prior art keywords
positive electrode
active material
secondary battery
electrode active
lithium
Prior art date
Application number
TW113147342A
Other languages
English (en)
Chinese (zh)
Other versions
TW202541335A (zh
Inventor
三上真弓
門馬洋平
落合輝明
Original Assignee
日商半導體能源研究所股份有限公司
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 日商半導體能源研究所股份有限公司 filed Critical 日商半導體能源研究所股份有限公司
Publication of TW202541335A publication Critical patent/TW202541335A/zh
Application granted granted Critical
Publication of TWI910954B publication Critical patent/TWI910954B/zh

Links

Classifications

    • 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

Landscapes

  • 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)
TW113147342A 2018-11-21 2019-11-14 正極活性物質及二次電池 TWI910954B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018218362 2018-11-21
JP2018-218362 2018-11-21

Publications (2)

Publication Number Publication Date
TW202541335A TW202541335A (zh) 2025-10-16
TWI910954B true TWI910954B (zh) 2026-01-01

Family

ID=70773570

Family Applications (2)

Application Number Title Priority Date Filing Date
TW113147342A TWI910954B (zh) 2018-11-21 2019-11-14 正極活性物質及二次電池
TW108141320A TWI868085B (zh) 2018-11-21 2019-11-14 正極活性物質及二次電池

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW108141320A TWI868085B (zh) 2018-11-21 2019-11-14 正極活性物質及二次電池

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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KR102685436B1 (ko) * 2017-05-03 2024-07-15 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 입자의 제작 방법 및 이차 전지
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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US20100086854A1 (en) * 2008-09-30 2010-04-08 Sujeet Kumar Fluorine doped lithium rich metal oxide positive electrode battery materials with high specific capacity and corresponding batteries
US20180013130A1 (en) * 2016-07-05 2018-01-11 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery

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TW200412688A (en) * 2002-09-03 2004-07-16 Seimi Chem Kk Process for producing lithium cobalt composite oxide for positive electrode of lithium secondary battery
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Also Published As

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
CN113016094A (zh) 2021-06-22
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

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