KR20220028025A - 섬유상 탄소를 포함하는 전고체 리튬 이차 전지용의 활물질층, 및 전고체 리튬 이차 전지 - Google Patents

섬유상 탄소를 포함하는 전고체 리튬 이차 전지용의 활물질층, 및 전고체 리튬 이차 전지 Download PDF

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Publication number
KR20220028025A
KR20220028025A KR1020227003010A KR20227003010A KR20220028025A KR 20220028025 A KR20220028025 A KR 20220028025A KR 1020227003010 A KR1020227003010 A KR 1020227003010A KR 20227003010 A KR20227003010 A KR 20227003010A KR 20220028025 A KR20220028025 A KR 20220028025A
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active material
material layer
fibrous carbon
solid
lithium secondary
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Pending
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Korean (ko)
Inventor
가즈키 야치
신야 고무라
다카히로 다이도
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데이진 가부시키가이샤
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Application filed by 데이진 가부시키가이샤 filed Critical 데이진 가부시키가이샤
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    • 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
    • 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
    • H01M10/052—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
    • H01M10/0561—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
    • H01M10/056—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
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020227003010A 2019-06-28 2020-06-26 섬유상 탄소를 포함하는 전고체 리튬 이차 전지용의 활물질층, 및 전고체 리튬 이차 전지 Pending KR20220028025A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2019-122507 2019-06-28
JP2019122507 2019-06-28
JPJP-P-2019-151605 2019-08-21
JP2019151605 2019-08-21
PCT/JP2020/025113 WO2020262566A1 (ja) 2019-06-28 2020-06-26 繊維状炭素を含む全固体リチウム二次電池用の活物質層、及び全固体リチウム二次電池

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KR20220028025A true KR20220028025A (ko) 2022-03-08

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KR1020227003010A Pending KR20220028025A (ko) 2019-06-28 2020-06-26 섬유상 탄소를 포함하는 전고체 리튬 이차 전지용의 활물질층, 및 전고체 리튬 이차 전지

Country Status (7)

Country Link
US (1) US12334560B2 (enExample)
EP (1) EP3993109A4 (enExample)
JP (2) JP6860751B1 (enExample)
KR (1) KR20220028025A (enExample)
CN (1) CN114072936B (enExample)
TW (1) TWI853963B (enExample)
WO (1) WO2020262566A1 (enExample)

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WO2022250504A1 (ko) * 2021-05-28 2022-12-01 주식회사 엘지에너지솔루션 전고체 리튬 이차전지 및 이의 제조 방법
CN115692695B (zh) * 2021-07-28 2025-02-11 比亚迪股份有限公司 正电极和电池
JPWO2023132304A1 (enExample) * 2022-01-04 2023-07-13
CN118202500A (zh) * 2022-03-31 2024-06-14 日本汽车能源株式会社 锂离子二次电池
EP4485579A4 (en) * 2022-12-27 2025-08-13 Lg Energy Solution Ltd POSITIVE ELECTRODE FOR AN ALL-SOLID-STATE BATTERY AND ALL-SOLID-STATE BATTERY COMPRISING IT
WO2025041792A1 (ja) * 2023-08-24 2025-02-27 出光興産株式会社 電極、リチウムイオン電池用正極及びリチウムイオン電池
KR20250038399A (ko) * 2023-09-12 2025-03-19 주식회사 엘지에너지솔루션 전고체 전지용 양극 및 이를 포함하는 전고체 전지
JP7620757B1 (ja) * 2023-10-26 2025-01-23 ａｒｔｉｅｎｃｅ株式会社 炭素材料分散液、電極スラリー、電極、及び二次電池の製造方法
JP7620756B1 (ja) * 2023-10-26 2025-01-23 ａｒｔｉｅｎｃｅ株式会社 カーボンナノチューブ分散組成物、合材スラリー、電極膜、二次電池、および車両
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JP5953249B2 (ja) * 2012-03-16 2016-07-20 Ｊｆｅケミカル株式会社 複合黒鉛質粒子およびリチウムイオン二次電池におけるその用途
PL2950375T3 (pl) 2013-01-25 2020-07-27 Teijin Limited Ultradrobny węgiel włóknisty do baterii akumulatorowej z elektrolitem niewodnym, agregat ultradrobnego węgla włóknistego, korpus kompozytowy i warstwa materiału czynnego elektrody
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WO2016157348A1 (ja) 2015-03-30 2016-10-06 株式会社日立製作所 バルク型全固体リチウム二次電池

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US20220359881A1 (en) 2022-11-10
JP7637547B2 (ja) 2025-02-28
CN114072936A (zh) 2022-02-18
EP3993109A1 (en) 2022-05-04
JPWO2020262566A1 (ja) 2021-09-13
TWI853963B (zh) 2024-09-01
JP6860751B1 (ja) 2021-04-21
EP3993109A4 (en) 2022-12-07
US12334560B2 (en) 2025-06-17
CN114072936B (zh) 2024-07-05
TW202115949A (zh) 2021-04-16
WO2020262566A1 (ja) 2020-12-30
JP2021101430A (ja) 2021-07-08

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