KR20250141697A - 활물질, 고체 전해질, 전극 합제 그리고 전지 - Google Patents

활물질, 고체 전해질, 전극 합제 그리고 전지

Info

Publication number
KR20250141697A
KR20250141697A KR1020257021980A KR20257021980A KR20250141697A KR 20250141697 A KR20250141697 A KR 20250141697A KR 1020257021980 A KR1020257021980 A KR 1020257021980A KR 20257021980 A KR20257021980 A KR 20257021980A KR 20250141697 A KR20250141697 A KR 20250141697A
Authority
KR
South Korea
Prior art keywords
iron
solid electrolyte
active material
less
battery
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
KR1020257021980A
Other languages
English (en)
Korean (ko)
Inventor
노리히코 미야시타
Original Assignee
미쓰이금속광업주식회사
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 미쓰이금속광업주식회사 filed Critical 미쓰이금속광업주식회사
Publication of KR20250141697A publication Critical patent/KR20250141697A/ko
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • 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
    • H01M4/364—Composites as mixtures
    • 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
    • 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
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • 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
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • 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)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020257021980A 2023-02-07 2024-02-06 활물질, 고체 전해질, 전극 합제 그리고 전지 Pending KR20250141697A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2023-016489 2023-02-07
JP2023016489 2023-02-07
PCT/JP2024/003905 WO2024166908A1 (ja) 2023-02-07 2024-02-06 活物質、固体電解質、電極合剤並びに電池

Publications (1)

Publication Number Publication Date
KR20250141697A true KR20250141697A (ko) 2025-09-29

Family

ID=92262646

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257021980A Pending KR20250141697A (ko) 2023-02-07 2024-02-06 활물질, 고체 전해질, 전극 합제 그리고 전지

Country Status (5)

Country Link
EP (1) EP4664560A4 (https=)
JP (1) JPWO2024166908A1 (https=)
KR (1) KR20250141697A (https=)
CN (1) CN120457561A (https=)
WO (1) WO2024166908A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025206032A1 (ja) * 2024-03-29 2025-10-02 三井金属鉱業株式会社 活物質、電極合剤並びに電池

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022045302A1 (ja) 2020-08-28 2022-03-03 三井金属鉱業株式会社 活物質及びその製造方法、電極合剤並びに電池

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4924963B2 (ja) * 2001-03-27 2012-04-25 独立行政法人物質・材料研究機構 チオリン酸リチウム鉄化合物、その製造方法及び該化合物を用いたリチウム電池
JP5458740B2 (ja) * 2009-08-19 2014-04-02 トヨタ自動車株式会社 硫化物固体電解質材料
JP5701741B2 (ja) 2011-12-28 2015-04-15 三井金属鉱業株式会社 硫化物系固体電解質
KR101729091B1 (ko) 2013-07-04 2017-04-21 미쓰이금속광업주식회사 결정성 고체 전해질 및 그 제조 방법
CN109526242B (zh) * 2016-08-10 2022-04-15 出光兴产株式会社 硫化物固体电解质
KR102833170B1 (ko) * 2017-05-24 2025-07-10 시온 파워 코퍼레이션 이온 전도성 화합물 및 관련 용도
WO2019131725A1 (ja) * 2017-12-28 2019-07-04 三井金属鉱業株式会社 固体電解質
JP7006510B2 (ja) * 2018-06-01 2022-01-24 トヨタ自動車株式会社 正極合材及びその製造方法
EP3819964A1 (en) * 2019-11-07 2021-05-12 Samsung SDI Co., Ltd. Solid electrolyte, electrochemical cell including solid electrolyte, and method of preparing solid electrolyte
WO2023163071A1 (ja) * 2022-02-26 2023-08-31 三井金属鉱業株式会社 複合材料及びその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022045302A1 (ja) 2020-08-28 2022-03-03 三井金属鉱業株式会社 活物質及びその製造方法、電極合剤並びに電池

Also Published As

Publication number Publication date
CN120457561A (zh) 2025-08-08
JPWO2024166908A1 (https=) 2024-08-15
EP4664560A1 (en) 2025-12-17
EP4664560A4 (en) 2026-04-29
WO2024166908A1 (ja) 2024-08-15

Similar Documents

Publication Publication Date Title
CN116057009B (zh) 活性物质及其制造方法、电极合剂以及电池
WO2021132537A1 (ja) 硫化物固体電解質及びその製造方法
CN115516576A (zh) 固体电解质、电极合剂以及电池
JP7505135B2 (ja) 複合材料及びその製造方法
Ali et al. Ge-doped Li4Ti5-xGexO12 (x= 0.05) as a fast-charging, long-life bi-functional anode material for lithium-and sodium-ion batteries
KR20250141697A (ko) 활물질, 고체 전해질, 전극 합제 그리고 전지
US10461329B2 (en) High capacity phosphorous sulfide based cathode materials for magnesium batteries
Asenbauer et al. ZnO‐Based Conversion/Alloying Negative Electrodes for Lithium‐Ion Batteries: Impact of Mixing Intimacy
WO2024048476A1 (ja) 複合材料の製造方法及び複合材料
JP7421011B2 (ja) 電池
Sujithkrishnan et al. Lithium-ion battery full-cell performances of laboratory glass waste-derived SiO2@ Fe2O3 nanocomposite anode
WO2025206032A1 (ja) 活物質、電極合剤並びに電池
JP2022162644A (ja) 固体電解質
TWI914365B (zh) 固體電解質、電極合劑及電池
KR20250148702A (ko) 부극 및 이것을 사용한 전지
CN114514633B (zh) 氟化物离子二次电池用负极合材复合体、使用该复合体的氟化物离子二次电池用负极及二次电池、以及该复合体的制造方法
KR20250149651A (ko) 부극 합제, 슬러리, 부극 및 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)

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

R11 Change to the name of applicant or owner or transfer of ownership requested

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R11-ASN-PN2301 (AS PROVIDED BY THE NATIONAL OFFICE)

R13 Change to the name of applicant or owner recorded

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R13-ASN-PN2301 (AS PROVIDED BY THE NATIONAL OFFICE)