KR20230053590A - 양극 활물질의 제작 방법 및 이차 전지의 제작 방법 - Google Patents

양극 활물질의 제작 방법 및 이차 전지의 제작 방법 Download PDF

Info

Publication number
KR20230053590A
KR20230053590A KR1020237004353A KR20237004353A KR20230053590A KR 20230053590 A KR20230053590 A KR 20230053590A KR 1020237004353 A KR1020237004353 A KR 1020237004353A KR 20237004353 A KR20237004353 A KR 20237004353A KR 20230053590 A KR20230053590 A KR 20230053590A
Authority
KR
South Korea
Prior art keywords
active material
positive electrode
lithium
electrode active
source
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
KR1020237004353A
Other languages
English (en)
Korean (ko)
Inventor
순페이 야마자키
테츠야 카케하타
테츠지 이시타니
요헤이 몸마
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 KR20230053590A publication Critical patent/KR20230053590A/ko
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • 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
    • 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
    • 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
    • H01M4/485—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020237004353A 2020-08-20 2021-08-06 양극 활물질의 제작 방법 및 이차 전지의 제작 방법 Pending KR20230053590A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020139648 2020-08-20
JPJP-P-2020-139648 2020-08-20
JPJP-P-2020-150432 2020-09-08
JP2020150432 2020-09-08
PCT/IB2021/057240 WO2022038451A1 (ja) 2020-08-20 2021-08-06 正極活物質の作製方法、および二次電池の作製方法

Publications (1)

Publication Number Publication Date
KR20230053590A true KR20230053590A (ko) 2023-04-21

Family

ID=80350455

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237004353A Pending KR20230053590A (ko) 2020-08-20 2021-08-06 양극 활물질의 제작 방법 및 이차 전지의 제작 방법

Country Status (5)

Country Link
US (1) US20230295005A1 (https=)
JP (1) JPWO2022038451A1 (https=)
KR (1) KR20230053590A (https=)
CN (1) CN115916705A (https=)
WO (1) WO2022038451A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118439864A (zh) * 2024-05-29 2024-08-06 北京科技大学顺德创新学院 六氟铝酸钠在nasicon型固态电解质中的应用

Citations (1)

* 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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07169456A (ja) * 1993-03-25 1995-07-04 Ngk Insulators Ltd リチウムイオン伝導体及びリチウム電池のカソード材料
US7939201B2 (en) * 2005-08-08 2011-05-10 A123 Systems, Inc. Nanoscale ion storage materials including co-existing phases or solid solutions
JP5312099B2 (ja) * 2009-02-26 2013-10-09 国立大学法人東京工業大学 正極活物質の製造方法及び正極活物質
CN101719422B (zh) * 2010-01-08 2012-08-29 西北工业大学 一种锂离子电容和电池的正极材料及其制备方法
US20180145317A1 (en) * 2016-11-18 2018-05-24 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery
CN119943936A (zh) * 2017-05-12 2025-05-06 株式会社半导体能源研究所 正极活性物质粒子
CN107546473A (zh) * 2017-08-04 2018-01-05 深圳市景程信息科技有限公司 基于石墨烯的方向图可重构的天线
KR20250048814A (ko) * 2018-06-22 2025-04-10 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질, 양극, 이차 전지, 및 양극의 제작 방법
KR20260027273A (ko) * 2018-11-21 2026-02-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 및 이차 전지
KR102943001B1 (ko) * 2018-12-17 2026-03-23 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 및 이차 전지
WO2020157601A1 (ja) * 2019-01-31 2020-08-06 株式会社半導体エネルギー研究所 リチウム複合酸化物の分析方法、正極活物質及び二次電池

Patent Citations (1)

* 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

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
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.
Motohashi, T. et al, "Electronic phase diagram of the layered cobalt oxide system LixCoO2(0.0≤x≤1.0)", Physical Review B, 80(16), 2009, 165114
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 et al, Journal of the American Ceramic Society, 1953, 36[1] 12-17. Fig.01471
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
WO2022038451A1 (ja) 2022-02-24
US20230295005A1 (en) 2023-09-21
JPWO2022038451A1 (https=) 2022-02-24
CN115916705A (zh) 2023-04-04

Similar Documents

Publication Publication Date Title
KR20230097054A (ko) 양극 활물질의 제작 방법, 양극, 이차 전지, 전자 기기, 축전 시스템, 및 차량
KR20210066723A (ko) 양극 활물질, 이차 전지, 전자 기기
US20230307628A1 (en) Secondary battery, electronic device, vehicle, and method of manufacturing positive electrode active material
KR20240015086A (ko) 전지, 전자 기기, 축전 시스템, 및 이동체
JP2022045353A (ja) 二次電池の作製方法、および二次電池
KR20230118554A (ko) 양극, 양극의 제작 방법, 이차 전지, 전자 기기, 축전 시스템, 및 차량
JP7809648B2 (ja) 二次電池、蓄電システム、車両、および正極の作製方法
JP2025188124A (ja) リチウムイオン二次電池
KR20230107849A (ko) 그래핀, 전극, 이차 전지, 차량, 및 전자 기기
JP2025161895A (ja) 正極活物質の作製方法
US20230246183A1 (en) Positive electrode active material, positive electrode active material layer, secondary battery, electronic device, and vehicle
KR20230029793A (ko) 이차 전지, 이차 전지의 제작 방법, 전자 기기, 및 차량
KR20230053590A (ko) 양극 활물질의 제작 방법 및 이차 전지의 제작 방법
KR20250004277A (ko) 양극 활물질, 리튬 이온 전지, 전자 기기, 및 차량
KR20240042425A (ko) 리튬 이온 전지
KR20230053601A (ko) 양극 활물질의 제작 방법
KR20240011717A (ko) 양극 활물질의 제작 방법, 양극, 리튬 이온 이차 전지, 이동체, 축전 시스템, 및 전자 기기
KR20230138499A (ko) 양극 활물질의 제작 방법, 이차 전지, 및 차량
CN116998029A (zh) 复合氧化物的制造方法、正极、锂离子二次电池、电子设备、蓄电系统以及移动体
CN116685557A (zh) 正极、正极的制造方法、二次电池、电子设备、蓄电系统以及车辆
KR20260020384A (ko) 이차 전지, 전자 기기, 및 차량
KR20250004249A (ko) 양극 활물질, 양극, 이차 전지, 전자 기기, 및 차량
WO2023031729A1 (ja) 正極および正極の作製方法
WO2022023865A1 (ja) 二次電池及びその作製方法

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20230207

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20240731

Comment text: Request for Examination of Application