HUE061818T2 - Vezetõképes anyag diszperzió, és annak alkalmazásával elõállított elektróda és lítium szekunder akkumulátor - Google Patents

Vezetõképes anyag diszperzió, és annak alkalmazásával elõállított elektróda és lítium szekunder akkumulátor

Info

Publication number
HUE061818T2
HUE061818T2 HUE20809916A HUE20809916A HUE061818T2 HU E061818 T2 HUE061818 T2 HU E061818T2 HU E20809916 A HUE20809916 A HU E20809916A HU E20809916 A HUE20809916 A HU E20809916A HU E061818 T2 HUE061818 T2 HU E061818T2
Authority
HU
Hungary
Prior art keywords
electrode
secondary battery
conductive material
same
lithium secondary
Prior art date
Application number
HUE20809916A
Other languages
English (en)
Inventor
Dong Hyun Kim
Houng Sik Yoo
Seong Kyun Kang
Gye Min Kwon
Hyeon Choi
Original Assignee
Lg Energy Solution Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=73458654&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HUE061818(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lg Energy Solution Ltd filed Critical Lg Energy Solution Ltd
Publication of HUE061818T2 publication Critical patent/HUE061818T2/hu

Links

Classifications

    • 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
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/15Nano-sized carbon materials
    • C01B32/158Carbon nanotubes
    • C01B32/168After-treatment
    • C01B32/174Derivatisation; Solubilisation; Dispersion in solvents
    • 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
    • C09C1/56Treatment of carbon black ; Purification
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20Conductive material dispersed in non-conductive organic material
    • H01B1/24Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • 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
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00Structure or properties of carbon nanotubes
    • C01B2202/20Nanotubes characterized by their properties
    • C01B2202/22Electronic properties
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00Structure or properties of carbon nanotubes
    • C01B2202/20Nanotubes characterized by their properties
    • C01B2202/32Specific surface area
    • 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
    • C01P2006/40Electric properties
    • 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
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028Positive electrodes
    • 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)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Conductive Materials (AREA)
HUE20809916A 2019-05-17 2020-05-12 Vezetõképes anyag diszperzió, és annak alkalmazásával elõállított elektróda és lítium szekunder akkumulátor HUE061818T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20190057722 2019-05-17

Publications (1)

Publication Number Publication Date
HUE061818T2 true HUE061818T2 (hu) 2023-08-28

Family

ID=73458654

Family Applications (2)

Application Number Title Priority Date Filing Date
HUE23151463A HUE065727T2 (hu) 2019-05-17 2020-05-12 Vezetõképes anyag diszperzió, és annak alkalmazásával elõállított elektróda és lítium szekunder akkumulátor
HUE20809916A HUE061818T2 (hu) 2019-05-17 2020-05-12 Vezetõképes anyag diszperzió, és annak alkalmazásával elõállított elektróda és lítium szekunder akkumulátor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HUE23151463A HUE065727T2 (hu) 2019-05-17 2020-05-12 Vezetõképes anyag diszperzió, és annak alkalmazásával elõállított elektróda és lítium szekunder akkumulátor

Country Status (9)

Country Link
US (2) US11824200B2 (hu)
EP (2) EP4187649B1 (hu)
JP (1) JP7301158B2 (hu)
KR (1) KR102492045B1 (hu)
CN (1) CN113728473B (hu)
ES (2) ES2973878T3 (hu)
HU (2) HUE065727T2 (hu)
PL (2) PL4187649T3 (hu)
WO (1) WO2020235849A1 (hu)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113728473B (zh) * 2019-05-17 2024-09-06 株式会社Lg新能源 导电材料分散体、以及使用该导电材料分散体制造的电极和锂二次电池
WO2022197125A1 (ko) * 2021-03-19 2022-09-22 주식회사 엘지에너지솔루션 이차 전지용 양극 슬러리 조성물, 이를 이용하여 제조된 양극 및 상기 양극을 포함하는 이차 전지
KR102563300B1 (ko) * 2021-07-29 2023-08-04 주식회사 엘지에너지솔루션 도전재 분산액, 이를 이용하여 제조된 전극 및 리튬 이차전지
US20240234688A1 (en) * 2021-10-05 2024-07-11 Lg Energy Solution, Ltd. Positive electrode for secondary battery including new dispersant, electrode assembly, and secondary battery comprising the same
WO2023121286A1 (ko) * 2021-12-22 2023-06-29 주식회사 엘지에너지솔루션 도전재 분산액, 이를 이용하여 제조된 전극, 및 리튬 이차전지
CN118104014A (zh) * 2021-12-22 2024-05-28 株式会社Lg新能源 导电材料分散体以及使用该导电材料分散体制备的电极和锂二次电池

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5827331A (en) * 1996-05-24 1998-10-27 W. R. Grace & Co.-Conn. Electrode compositions
WO2003036744A1 (en) * 2001-10-26 2003-05-01 Zeon Corporation Slurry composition, electrode and secondary cell
DE10252452B4 (de) 2002-11-12 2006-07-06 Clariant Gmbh Styroloxidhaltige Copolymere und deren Verwendung als Emulgatoren und Dispergiermittel
KR100508570B1 (ko) * 2003-04-07 2005-08-17 주식회사 엘지화학 전극 활물질 슬러리 제조시의 분산제 조성 및 그 이용
KR100644063B1 (ko) * 2003-06-03 2006-11-10 주식회사 엘지화학 분산제가 화학결합된 전극용 복합 바인더 중합체
KR100852386B1 (ko) * 2007-03-16 2008-08-14 한국과학기술원 나노튜브 분산 복합체와 그의 제조방법
JP2008311217A (ja) * 2007-05-16 2008-12-25 Hitachi Chem Co Ltd 非水電解液系エネルギーデバイス電極用バインダ樹脂組成物、これを用いた非水電解液系エネルギーデバイス電極及び非水電解液系エネルギーデバイス
JP4803240B2 (ja) * 2008-11-26 2011-10-26 ソニー株式会社 非水電解質二次電池
US8435425B2 (en) 2009-04-24 2013-05-07 Lion Corporation Polar dispersion composition of carbon black
KR101264147B1 (ko) 2010-08-18 2013-05-14 한화케미칼 주식회사 표면 처리된 탄소나노튜브를 사용한 고농도 탄소나노튜브 분산액의 제조
KR101295351B1 (ko) * 2011-01-05 2013-08-09 주식회사 필맥스 탄소나노튜브용 분산제 조성물, 상기 분산제 조성물을 포함하는 탄소나노튜브 복합물 및 상기 탄소나노튜브 복합물을 이용하여 제조되는 고분자 복합재
US9574094B2 (en) * 2013-12-09 2017-02-21 Ppg Industries Ohio, Inc. Graphenic carbon particle dispersions and methods of making same
DE102013213273A1 (de) 2013-02-22 2014-08-28 Bayer Materialscience Aktiengesellschaft Kohlenstoffnanoröhren-haltige Dispersion und ihre Verwendung in der Herstellung von Elektroden
KR20150016852A (ko) * 2013-08-05 2015-02-13 제일모직주식회사 탄소나노튜브 분산액 및 이의 제조방법
EP3040115B1 (en) 2013-08-27 2021-02-24 Nissan Chemical Corporation Agent for dispersing electrically conductive carbon material, and dispersion of electrically conductive carbon material
US11784313B2 (en) * 2015-09-30 2023-10-10 Zeon Corporation Conductive material paste composition for secondary battery electrode, slurry composition for secondary battery electrode, undercoating layer-equipped current collector for secondary battery electrode, electrode for secondary battery, and secondary battery
KR101954430B1 (ko) * 2015-10-28 2019-03-05 주식회사 엘지화학 도전재 분산액 및 이를 이용하여 제조한 리튬 이차전지
WO2017099358A1 (ko) * 2015-12-10 2017-06-15 주식회사 엘지화학 도전재 분산액 및 이를 이용하여 제조한 리튬 이차전지
KR102101006B1 (ko) 2015-12-10 2020-04-14 주식회사 엘지화학 이차전지용 양극 및 이를 포함하는 이차전지
JP6732295B2 (ja) * 2015-12-10 2020-07-29 エルジー・ケム・リミテッド 導電材分散液およびこれを用いて製造したリチウム二次電池
CN109565050B (zh) * 2016-07-28 2022-02-11 电化株式会社 电极用导电性树脂组合物和电极组合物以及使用了其的电极和锂离子电池
KR102125963B1 (ko) 2016-11-15 2020-06-23 주식회사 엘지화학 탄소나노튜브 분산액 및 이의 제조 방법
KR102314626B1 (ko) 2016-12-26 2021-10-20 주식회사 엘지에너지솔루션 이차전지용 전극, 그 제조방법 및 이를 포함하는 리튬 이차전지
US11038175B2 (en) * 2017-03-22 2021-06-15 Lg Chem, Ltd. Positive electrode active material pre-dispersion composition including hydrogenated nitrile butadiene rubber as dispersant, positive electrode for secondary battery, and lithium secondary battery including the positive electrode
CN113728473B (zh) * 2019-05-17 2024-09-06 株式会社Lg新能源 导电材料分散体、以及使用该导电材料分散体制造的电极和锂二次电池

Also Published As

Publication number Publication date
KR102492045B1 (ko) 2023-01-26
EP3944381B1 (en) 2023-03-08
PL3944381T3 (pl) 2023-05-08
CN113728473B (zh) 2024-09-06
US11824200B2 (en) 2023-11-21
US20240047687A1 (en) 2024-02-08
EP3944381A4 (en) 2022-06-15
ES2942166T3 (es) 2023-05-30
EP3944381A1 (en) 2022-01-26
ES2973878T3 (es) 2024-06-24
JP2022530019A (ja) 2022-06-27
HUE065727T2 (hu) 2024-06-28
JP7301158B2 (ja) 2023-06-30
US20220209239A1 (en) 2022-06-30
EP4187649A8 (en) 2023-08-02
CN113728473A (zh) 2021-11-30
WO2020235849A1 (ko) 2020-11-26
KR20200132721A (ko) 2020-11-25
EP4187649B1 (en) 2024-02-21
PL4187649T3 (pl) 2024-05-06
EP4187649A1 (en) 2023-05-31

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