KR20250166125A - 리튬 이온 이차 전지 - Google Patents

리튬 이온 이차 전지

Info

Publication number
KR20250166125A
KR20250166125A KR1020257031635A KR20257031635A KR20250166125A KR 20250166125 A KR20250166125 A KR 20250166125A KR 1020257031635 A KR1020257031635 A KR 1020257031635A KR 20257031635 A KR20257031635 A KR 20257031635A KR 20250166125 A KR20250166125 A KR 20250166125A
Authority
KR
South Korea
Prior art keywords
positive electrode
active material
lithium
electrode active
lithium ion
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
Application number
KR1020257031635A
Other languages
English (en)
Korean (ko)
Inventor
슌페이 야마자키
šœ페이 야마자키
가오리 오기타
다이치 히고
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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 가부시키가이샤 한도오따이 에네루기 켄큐쇼 filed Critical 가부시키가이샤 한도오따이 에네루기 켄큐쇼
Publication of KR20250166125A publication Critical patent/KR20250166125A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • 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
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of 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
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020257031635A 2023-03-30 2024-03-25 리튬 이온 이차 전지 Pending KR20250166125A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2023056103 2023-03-30
JPJP-P-2023-056103 2023-03-30
JP2023114026 2023-07-11
JPJP-P-2023-114026 2023-07-11
PCT/IB2024/052825 WO2024201266A1 (ja) 2023-03-30 2024-03-25 リチウムイオン二次電池

Publications (1)

Publication Number Publication Date
KR20250166125A true KR20250166125A (ko) 2025-11-27

Family

ID=92903905

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257031635A Pending KR20250166125A (ko) 2023-03-30 2024-03-25 리튬 이온 이차 전지

Country Status (4)

Country Link
JP (1) JPWO2024201266A1 (https=)
KR (1) KR20250166125A (https=)
CN (1) CN120917592A (https=)
WO (1) WO2024201266A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019179758A (ja) 2017-06-26 2019-10-17 株式会社半導体エネルギー研究所 正極活物質の作製方法
WO2020026078A1 (ja) 2018-08-03 2020-02-06 株式会社半導体エネルギー研究所 正極活物質および正極活物質の作製方法
JP2022070247A (ja) 2020-10-26 2022-05-12 株式会社半導体エネルギー研究所 二次電池および電子機器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6631404B2 (ja) * 2016-05-19 2020-01-15 株式会社Ｇｓユアサ 非水電解液二次電池用非水電解液、非水電解液二次電池、及び非水電解液二次電池の製造方法
CN109997271B (zh) * 2016-12-26 2022-09-02 松下知识产权经营株式会社 非水电解质二次电池
WO2022229776A1 (ja) * 2021-04-29 2022-11-03 株式会社半導体エネルギー研究所 二次電池、および電子機器
JP7852211B2 (ja) * 2021-05-24 2026-04-28 株式会社Ｇｓユアサ 非水電解質蓄電素子用の負極、非水電解質蓄電素子、及びそれらの製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019179758A (ja) 2017-06-26 2019-10-17 株式会社半導体エネルギー研究所 正極活物質の作製方法
WO2020026078A1 (ja) 2018-08-03 2020-02-06 株式会社半導体エネルギー研究所 正極活物質および正極活物質の作製方法
JP2022070247A (ja) 2020-10-26 2022-05-12 株式会社半導体エネルギー研究所 二次電池および電子機器

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
John, H. et al., "An All-Fluorinated Ester Electrolyte for Stable High-Voltage Li Metal Batteries Capable of Ultra-Low-Temperature Operation", ACE Energy LETTERS, 2020, 5, 1438-1447
Zhaohui Chen et al., "Staging Phase Transitions in LixCoO2", Journal of The Electrochemical Society, 2002, 149(12) A1604-A1609

Also Published As

Publication number Publication date
JPWO2024201266A1 (https=) 2024-10-03
CN120917592A (zh) 2025-11-07
WO2024201266A1 (ja) 2024-10-03

Similar Documents

Publication Publication Date Title
WO2022034414A1 (ja) 二次電池、電子機器、車両、及び正極活物質の作製方法
KR20240016321A (ko) 이차 전지, 전자 기기, 및 비행체
KR20230118554A (ko) 양극, 양극의 제작 방법, 이차 전지, 전자 기기, 축전 시스템, 및 차량
KR20250063286A (ko) 양극 활물질 및 이차 전지
KR20240069762A (ko) 축전 장치 및 차량
KR20250129719A (ko) 이차 전지, 이차 전지의 제조 방법, 양극 활물질 및 양극 활물질의 제조 방법
KR20240167817A (ko) 리튬 이온 전지
JP7850073B2 (ja) 二次電池、電子機器および車両
WO2021245562A1 (ja) 正極活物質、正極活物質層、二次電池、電子機器、及び車両
KR20250004277A (ko) 양극 활물질, 리튬 이온 전지, 전자 기기, 및 차량
KR20250034949A (ko) 양극 활물질의 제조 방법 및 양극 활물질
JP2023145391A (ja) リチウムイオン電池、電子機器、および車両
KR20240066258A (ko) 복합 산화물의 제작 방법 및 리튬 이온 전지의 제작 방법
KR20240042425A (ko) 리튬 이온 전지
KR20250166125A (ko) 리튬 이온 이차 전지
WO2021240292A1 (ja) 二次電池および二次電池を有する車両
WO2021191733A1 (ja) 二次電池、電子機器、車両及び二次電池の作製方法
JP2022045263A (ja) 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
JP2024160794A (ja) リチウムイオン二次電池
JP7837868B2 (ja) 二次電池および二次電池の作製方法
KR20250004249A (ko) 양극 활물질, 양극, 이차 전지, 전자 기기, 및 차량
KR20250060221A (ko) 전지, 전자 기기, 및 차량
KR20250148579A (ko) 양극 활물질, 리튬 이온 이차 전지, 전자 기기, 차량, 및 복합 산화물의 제작 방법
KR20260020384A (ko) 이차 전지, 전자 기기, 및 차량
KR20250025608A (ko) 리튬 이온 이차 전지

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)