PL3944381T3 - Dyspersja materiału przewodzącego oraz elektroda i akumulator litowy wytworzone z ich użyciem - Google Patents
Dyspersja materiału przewodzącego oraz elektroda i akumulator litowy wytworzone z ich użyciemInfo
- Publication number
- PL3944381T3 PL3944381T3 PL20809916.8T PL20809916T PL3944381T3 PL 3944381 T3 PL3944381 T3 PL 3944381T3 PL 20809916 T PL20809916 T PL 20809916T PL 3944381 T3 PL3944381 T3 PL 3944381T3
- Authority
- PL
- Poland
- Prior art keywords
- electrode
- secondary battery
- conductive material
- same
- lithium secondary
- Prior art date
Links
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20190057722 | 2019-05-17 | ||
PCT/KR2020/006238 WO2020235849A1 (ko) | 2019-05-17 | 2020-05-12 | 도전재 분산액, 이를 이용하여 제조된 전극 및 리튬 이차전지 |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3944381T3 true PL3944381T3 (pl) | 2023-05-08 |
Family
ID=73458654
Family Applications (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) | CN113728473A (pl) |
ES (1) | ES2942166T3 (pl) |
HU (1) | HUE061818T2 (pl) |
PL (1) | PL3944381T3 (pl) |
WO (1) | WO2020235849A1 (pl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220131184A (ko) * | 2021-03-19 | 2022-09-27 | 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 |
JP2024511603A (ja) * | 2021-10-05 | 2024-03-14 | エルジー エナジー ソリューション リミテッド | 新規の分散剤を含む二次電池用正極、これを含む電極組立体、および二次電池 |
KR102555947B1 (ko) * | 2021-12-22 | 2023-07-18 | 주식회사 엘지에너지솔루션 | 도전재 분산액, 이를 이용하여 제조된 전극, 및 리튬 이차전지 |
WO2023121286A1 (ko) * | 2021-12-22 | 2023-06-29 | 주식회사 엘지에너지솔루션 | 도전재 분산액, 이를 이용하여 제조된 전극, 및 리튬 이차전지 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5827331A (en) * | 1996-05-24 | 1998-10-27 | W. R. Grace & Co.-Conn. | Electrode compositions |
KR100960757B1 (ko) * | 2001-10-26 | 2010-06-01 | 니폰 제온 가부시키가이샤 | 전극용 슬러리 조성물, 전극 및 이차 전지 |
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 |
CN102414282B (zh) * | 2009-04-24 | 2014-03-12 | 狮王株式会社 | 炭黑极性分散液组合物 |
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 |
WO2015029949A1 (ja) * | 2013-08-27 | 2015-03-05 | 日産化学工業株式会社 | 導電性炭素材料分散剤および導電性炭素材料分散液 |
CN108028358B (zh) * | 2015-09-30 | 2021-06-08 | 日本瑞翁株式会社 | 二次电池电极用导电材料糊组合物、二次电池电极用浆料组合物、二次电池电极用带有底涂层的集流体、二次电池用电极以及二次电池 |
PL3301745T3 (pl) | 2015-10-28 | 2020-01-31 | Lg Chem, Ltd. | Materiał przewodzący zdyspergowany w cieczy i litowa bateria akumulatorowa wytworzona przy jego zastosowaniu |
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 |
WO2018021073A1 (ja) * | 2016-07-28 | 2018-02-01 | デンカ株式会社 | 電極用導電性樹脂組成物及び電極組成物、並びにそれを用いた電極及びリチウムイオン電池 |
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 |
EP3525270B8 (en) * | 2017-03-22 | 2022-01-19 | LG Energy Solution Ltd. | Positive electrode active material pre-dispersion composition, positive electrode for secondary battery, and lithium secondary battery including the positive electrode |
-
2020
- 2020-05-12 PL PL20809916.8T patent/PL3944381T3/pl unknown
- 2020-05-12 CN CN202080030812.4A patent/CN113728473A/zh active Pending
- 2020-05-12 KR KR1020200056715A patent/KR102492045B1/ko active IP Right Grant
- 2020-05-12 HU HUE20809916A patent/HUE061818T2/hu unknown
- 2020-05-12 US US17/604,084 patent/US11824200B2/en active Active
- 2020-05-12 ES ES20809916T patent/ES2942166T3/es active Active
- 2020-05-12 EP EP23151463.9A patent/EP4187649B1/en active Active
- 2020-05-12 WO PCT/KR2020/006238 patent/WO2020235849A1/ko unknown
- 2020-05-12 JP JP2021562878A patent/JP7301158B2/ja 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 |
---|---|
JP7301158B2 (ja) | 2023-06-30 |
KR20200132721A (ko) | 2020-11-25 |
EP4187649A1 (en) | 2023-05-31 |
ES2942166T3 (es) | 2023-05-30 |
EP3944381A4 (en) | 2022-06-15 |
EP3944381A1 (en) | 2022-01-26 |
JP2022530019A (ja) | 2022-06-27 |
US20220209239A1 (en) | 2022-06-30 |
EP4187649A8 (en) | 2023-08-02 |
HUE061818T2 (hu) | 2023-08-28 |
EP4187649B1 (en) | 2024-02-21 |
US11824200B2 (en) | 2023-11-21 |
KR102492045B1 (ko) | 2023-01-26 |
CN113728473A (zh) | 2021-11-30 |
WO2020235849A1 (ko) | 2020-11-26 |
EP3944381B1 (en) | 2023-03-08 |
US20240047687A1 (en) | 2024-02-08 |
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