KR20250167577A - 이차 전지 - Google Patents

이차 전지

Info

Publication number
KR20250167577A
KR20250167577A KR1020257029272A KR20257029272A KR20250167577A KR 20250167577 A KR20250167577 A KR 20250167577A KR 1020257029272 A KR1020257029272 A KR 1020257029272A KR 20257029272 A KR20257029272 A KR 20257029272A KR 20250167577 A KR20250167577 A KR 20250167577A
Authority
KR
South Korea
Prior art keywords
positive electrode
active material
electrode active
secondary battery
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
Application number
KR1020257029272A
Other languages
English (en)
Korean (ko)
Inventor
쇼타로 무라츠바키
가즈타카 구리키
요시하루 아사다
유미코 요네다
유야 미야시타
슌페이 야마자키
šœ페이 야마자키
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 KR20250167577A publication Critical patent/KR20250167577A/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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/48—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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with 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)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020257029272A 2023-03-30 2024-03-25 이차 전지 Pending KR20250167577A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JPJP-P-2023-055823 2023-03-30
JP2023055823 2023-03-30
JP2023112480 2023-07-07
JPJP-P-2023-112480 2023-07-07
JP2023178349 2023-10-16
JPJP-P-2023-178349 2023-10-16
PCT/IB2024/052815 WO2024201260A1 (ja) 2023-03-30 2024-03-25 二次電池

Publications (1)

Publication Number Publication Date
KR20250167577A true KR20250167577A (ko) 2025-12-01

Family

ID=92903893

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257029272A Pending KR20250167577A (ko) 2023-03-30 2024-03-25 이차 전지

Country Status (4)

Country Link
JP (1) JPWO2024201260A1 (https=)
KR (1) KR20250167577A (https=)
CN (1) CN120858477A (https=)
WO (1) WO2024201260A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019129009A (ja) 2018-01-22 2019-08-01 トヨタ自動車株式会社 非水電解質二次電池
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
JP2020140954A (ja) 2018-12-13 2020-09-03 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、及び二次電池

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (4)

* 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
JP2019129009A (ja) 2018-01-22 2019-08-01 トヨタ自動車株式会社 非水電解質二次電池
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
JP2020140954A (ja) 2018-12-13 2020-09-03 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、及び二次電池

Non-Patent Citations (14)

* Cited by examiner, † Cited by third party
Title
Abramoff, M.D., Magelhaes, P.J., Ram, S.J., "Image Processing with ImageJ", Biophotonics International, volume 11, issue 7, pp. 36-42, 2004.
Akimoto, J.; Gotoh, Y.; Oosawa, Y. "Synthesis and structure refinement of LiCoO2 single crystals" Journal of Solid State Chemistry (1998) 141, p. 298-302.
Belsky, A. et al., "New developments in the Inorganic Crystal Structure Database(ICSD): accessibility in support of materials research and design", Acta Cryst., (2002) B58 364-369.
F. Izumi and K. Momma, Solid State Phenom., 130, 15-20 (2007)
G. G. Amatucci et al., "CoO2, The End Member of the LixCoO2 Solid Solution" J. Electrochem. Soc. 143 (3) 1114 (1996).
Motohashi, T. et al., "Electronic phase diagram of the layered cobalt oxide system LixCoO2(0.0≤x≤1.0)", Physical Review B, 80(16); 165114
Rasband, W.S., ImageJ, U.S. National Institutes of Health, Bethesda, Maryland, USA, http://rsb.info.nih.gov/ij/, 1997-2012.
Schneider, C.A., Rasband, W.S., Eliceiri, K.W. "NIH Image to ImageJ: 25 years of image analysis", Nature Methods 9, 671-675, 2012.
Seto, Y. & Ohtsuka, M., "ReciPro: free and open-source multipurpose crystallographic software integrating a crystal model database and viewer, diffraction and microscopy simulators, and diffraction data analysis tools" (2022) J. Appl. Cryst., 55.
Toyoki Okumura et al., "Correlation of lithium ion distribution and X-ray absorption near-edge structure in O3-and O2-lithium cobalt oxides from first-principle calculation", Journal of Materials Chemistry, 2012, 22, p.17340-17348
W. E. Counts, R. Roy, and E. F. Osborn, "Fluoride Model Systems: II, The Binary Systems CaF2-BeF2, MgF2-BeF2, and LiF-MgF2", Journal of the American Ceramic Society, 36 [1] 12-17 (1953).
Zhaohui Chen et al., "Staging Phase Transitions in LixCoO2", Journal of The Electrochemical Society, 2002, 149(12) A1604-A1609
에다 노부오 2-4 발열의 메커니즘 데이터에서 배우는 Li 이온 전지의 충방전 기술 CQ출판사 2020년 4월 4일 발행 pp.68-72
키타노 신야 외, GS Yuasa Technical Report, 제 2 권, 제 2 호, 2015년 12월, pp.18-24.

Also Published As

Publication number Publication date
JPWO2024201260A1 (https=) 2024-10-03
CN120858477A (zh) 2025-10-28
WO2024201260A1 (ja) 2024-10-03

Similar Documents

Publication Publication Date Title
KR102882111B1 (ko) 이차 전지 및 전자 기기
KR102817970B1 (ko) 양극 활물질의 제작 방법 및 이차 전지
US20230402601A1 (en) Battery
KR20220152161A (ko) 양극 활물질, 이차 전지, 전자 기기, 및 차량
US20240063387A1 (en) Positive electrode active material and secondary battery
KR20210092234A (ko) 양극 활물질, 이차 전지, 전자 기기, 및 차량
KR20250129719A (ko) 이차 전지, 이차 전지의 제조 방법, 양극 활물질 및 양극 활물질의 제조 방법
KR20230038213A (ko) 전극, 이차 전지, 이동체, 전자 기기, 및 리튬 이온 이차 전지용 전극의 제작 방법
US20250388485A1 (en) Method for manufacturing positive electrode active material and positive electrode active material
KR20250004277A (ko) 양극 활물질, 리튬 이온 전지, 전자 기기, 및 차량
WO2024023625A1 (ja) 電池
CN117594784A (zh) 正极活性物质及二次电池
KR20250167577A (ko) 이차 전지
US20240038985A1 (en) Battery
KR20250028250A (ko) 이차 전지
KR20250025616A (ko) 양극 활물질, 이차 전지, 전자 기기, 및 차량
KR20250148579A (ko) 양극 활물질, 리튬 이온 이차 전지, 전자 기기, 차량, 및 복합 산화물의 제작 방법
KR20250060221A (ko) 전지, 전자 기기, 및 차량
KR20250096602A (ko) 양극 활물질의 제작 방법 및 전지
WO2025114841A1 (ja) 二次電池
KR20260020384A (ko) 이차 전지, 전자 기기, 및 차량
CN117199500A (zh) 电池
KR20250158785A (ko) 양극 활물질 및 전지
KR20250004249A (ko) 양극 활물질, 양극, 이차 전지, 전자 기기, 및 차량
WO2025083508A1 (ja) 正極活物質の製造方法

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)