PL4187649T3 - Dyspersja materiału przewodzącego oraz elektroda i akumulator litowy wytworzone z użyciem tej dyspersji - Google Patents
Dyspersja materiału przewodzącego oraz elektroda i akumulator litowy wytworzone z użyciem tej dyspersjiInfo
- Publication number
- PL4187649T3 PL4187649T3 PL23151463.9T PL23151463T PL4187649T3 PL 4187649 T3 PL4187649 T3 PL 4187649T3 PL 23151463 T PL23151463 T PL 23151463T PL 4187649 T3 PL4187649 T3 PL 4187649T3
- Authority
- PL
- Poland
- Prior art keywords
- electrode
- secondary battery
- conductive material
- same
- lithium secondary
- Prior art date
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title 1
- 239000004020 conductor Substances 0.000 title 1
- 239000006185 dispersion Substances 0.000 title 1
- 229910052744 lithium Inorganic materials 0.000 title 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/168—After-treatment
- C01B32/174—Derivatisation; Solubilisation; Dispersion in solvents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT 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
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/44—Carbon
- C09C1/48—Carbon black
- C09C1/56—Treatment of carbon black ; Purification
-
- 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
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2202/00—Structure or properties of carbon nanotubes
- C01B2202/20—Nanotubes characterized by their properties
- C01B2202/22—Electronic properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2202/00—Structure or properties of carbon nanotubes
- C01B2202/20—Nanotubes characterized by their properties
- C01B2202/32—Specific surface area
-
- 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
- C01P2006/12—Surface area
-
- 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
-
- 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
-
- 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)
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20190057722 | 2019-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4187649T3 true PL4187649T3 (pl) | 2024-05-06 |
Family
ID=73458654
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL23151463.9T PL4187649T3 (pl) | 2019-05-17 | 2020-05-12 | Dyspersja materiału przewodzącego oraz elektroda i akumulator litowy wytworzone z użyciem tej dyspersji |
| PL20809916.8T PL3944381T3 (pl) | 2019-05-17 | 2020-05-12 | Dyspersja materiału przewodzącego oraz elektroda i akumulator litowy wytworzone z ich użyciem |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20809916.8T PL3944381T3 (pl) | 2019-05-17 | 2020-05-12 | Dyspersja materiału przewodzącego oraz elektroda i akumulator litowy wytworzone z ich użyciem |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11824200B2 (pl) |
| EP (2) | EP4187649B1 (pl) |
| JP (1) | JP7301158B2 (pl) |
| KR (1) | KR102492045B1 (pl) |
| CN (1) | CN113728473B (pl) |
| ES (2) | ES2973878T3 (pl) |
| HU (2) | HUE065727T2 (pl) |
| PL (2) | PL4187649T3 (pl) |
| WO (1) | WO2020235849A1 (pl) |
Families Citing this family (6)
| 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)
| 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 |
-
2020
- 2020-05-12 CN CN202080030812.4A patent/CN113728473B/zh active Active
- 2020-05-12 PL PL23151463.9T patent/PL4187649T3/pl unknown
- 2020-05-12 JP JP2021562878A patent/JP7301158B2/ja active Active
- 2020-05-12 ES ES23151463T patent/ES2973878T3/es active Active
- 2020-05-12 HU HUE23151463A patent/HUE065727T2/hu unknown
- 2020-05-12 HU HUE20809916A patent/HUE061818T2/hu unknown
- 2020-05-12 PL PL20809916.8T patent/PL3944381T3/pl unknown
- 2020-05-12 EP EP23151463.9A patent/EP4187649B1/en active Active
- 2020-05-12 KR KR1020200056715A patent/KR102492045B1/ko active IP Right Grant
- 2020-05-12 US US17/604,084 patent/US11824200B2/en active Active
- 2020-05-12 WO PCT/KR2020/006238 patent/WO2020235849A1/ko unknown
- 2020-05-12 ES ES20809916T patent/ES2942166T3/es active Active
- 2020-05-12 EP EP20809916.8A patent/EP3944381B1/en active Active
-
2023
- 2023-10-09 US US18/377,994 patent/US20240047687A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR102492045B1 (ko) | 2023-01-26 |
| EP3944381B1 (en) | 2023-03-08 |
| HUE061818T2 (hu) | 2023-08-28 |
| 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 |
| EP4187649A1 (en) | 2023-05-31 |
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