KR102864383B1 - 카본 블랙, 슬러리 및 리튬 이온 이차 전지 - Google Patents

카본 블랙, 슬러리 및 리튬 이온 이차 전지

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Publication number
KR102864383B1
KR102864383B1 KR1020237013955A KR20237013955A KR102864383B1 KR 102864383 B1 KR102864383 B1 KR 102864383B1 KR 1020237013955 A KR1020237013955 A KR 1020237013955A KR 20237013955 A KR20237013955 A KR 20237013955A KR 102864383 B1 KR102864383 B1 KR 102864383B1
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KR
South Korea
Prior art keywords
carbon black
slurry
mass
less
present
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KR1020237013955A
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English (en)
Korean (ko)
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KR20230101804A (ko
Inventor
유사쿠 하라다
유지 고가
Original Assignee
덴카 주식회사
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Application filed by 덴카 주식회사 filed Critical 덴카 주식회사
Publication of KR20230101804A publication Critical patent/KR20230101804A/ko
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Publication of KR102864383B1 publication Critical patent/KR102864383B1/ko
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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44Carbon
    • C09C1/48Carbon black
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/19Oil-absorption capacity, e.g. DBP values
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/22Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/60Optical properties, e.g. expressed in CIELAB-values
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Secondary Cells (AREA)
KR1020237013955A 2020-12-04 2021-12-02 카본 블랙, 슬러리 및 리튬 이온 이차 전지 Active KR102864383B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-201969 2020-12-04
JP2020201969 2020-12-04
PCT/JP2021/044308 WO2022118923A1 (ja) 2020-12-04 2021-12-02 カーボンブラック、スラリー及びリチウムイオン二次電池

Publications (2)

Publication Number Publication Date
KR20230101804A KR20230101804A (ko) 2023-07-06
KR102864383B1 true KR102864383B1 (ko) 2025-09-24

Family

ID=81853323

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237013955A Active KR102864383B1 (ko) 2020-12-04 2021-12-02 카본 블랙, 슬러리 및 리튬 이온 이차 전지

Country Status (8)

Country Link
US (1) US20240002670A1 (https=)
EP (1) EP4235846B1 (https=)
JP (1) JP7550240B2 (https=)
KR (1) KR102864383B1 (https=)
CN (1) CN116391271B (https=)
HU (1) HUE073136T2 (https=)
PL (1) PL4235846T3 (https=)
WO (1) WO2022118923A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1011149B (el) * 2025-02-17 2026-03-06 Green City Parking Ike, Μηχανικο συστημα κινηματικης (με χρηση καδενας) σε κατακορυφο και περιστρεφομενο μηχανισμο δημιουργιας και πολλαπλασιαμου των θεσεων σταθμευσης οχηματων

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066228B (en) * 1979-12-28 1983-04-07 Denki Kagaku Kogyo Kk Method for production of acetylene black
JPS5938993B2 (ja) * 1980-03-11 1984-09-20 電気化学工業株式会社 カ−ボンブラックの製造装置
JPS6134073A (ja) * 1984-03-29 1986-02-18 Denki Kagaku Kogyo Kk アセチレンブラツク及びその製造方法
DE3570886D1 (en) * 1984-03-29 1989-07-13 Denki Kagaku Kogyo Kk Electrically conductive composition
JPS61235471A (ja) * 1985-04-11 1986-10-20 Denki Kagaku Kogyo Kk 塗膜の均質な導電性塗料
JPH01176663A (ja) * 1987-12-29 1989-07-13 Matsushita Electric Ind Co Ltd 乾電池
JP3856074B2 (ja) * 1999-03-31 2006-12-13 ライオン株式会社 導電性ペースト及びその製造方法並びに二次電池用導電助剤
JP4235788B2 (ja) 2001-11-19 2009-03-11 御国色素株式会社 カーボンブラックスラリー及びリチウム二次電池用電極
CN1328329C (zh) * 2005-04-28 2007-07-25 浙江野马电池有限公司 表面修饰的碳黑粉体及其制备方法与其在碱性锌锰电池中的应用
US20110217229A1 (en) * 2008-09-29 2011-09-08 Lion Corporation Method for producing high-purity carbon black
JP5454725B1 (ja) 2013-02-27 2014-03-26 東洋インキScホールディングス株式会社 カーボンブラック分散液およびその利用
KR102141482B1 (ko) * 2013-05-14 2020-08-10 라이온 스페셜티 케미칼즈 가부시키가이샤 카본블랙, 도전성 수지 조성물 및 전극합재
US10072154B2 (en) * 2015-02-26 2018-09-11 Sid Richardson Carbon, Ltd. Low hysteresis carbon black
US10870761B2 (en) * 2015-07-09 2020-12-22 Imertech Sas High-conductive carbon black with low viscosity
US11098201B2 (en) * 2016-08-24 2021-08-24 Denka Company Limited Carbon black for batteries, conductive composition for electrodes, electrode for batteries, and battery
JP2018206579A (ja) 2017-06-02 2018-12-27 ライオン・スペシャリティ・ケミカルズ株式会社 電極用カーボンブラックスラリー、電極形成用組成物及びリチウムイオン二次電池用電極の製造方法
US11637290B2 (en) 2019-04-26 2023-04-25 Denka Company Limited Slurry including carbon black, electrode paste, method for producing electrode, and method for producing secondary battery

Also Published As

Publication number Publication date
EP4235846A4 (en) 2024-05-15
EP4235846C0 (en) 2025-09-17
EP4235846B1 (en) 2025-09-17
HUE073136T2 (hu) 2026-01-28
JP7550240B2 (ja) 2024-09-12
PL4235846T3 (pl) 2025-12-08
JPWO2022118923A1 (https=) 2022-06-09
KR20230101804A (ko) 2023-07-06
CN116391271A (zh) 2023-07-04
EP4235846A1 (en) 2023-08-30
WO2022118923A1 (ja) 2022-06-09
US20240002670A1 (en) 2024-01-04
CN116391271B (zh) 2025-06-24

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