JPWO2021085344A1 - - Google Patents
Info
- Publication number
- JPWO2021085344A1 JPWO2021085344A1 JP2021553584A JP2021553584A JPWO2021085344A1 JP WO2021085344 A1 JPWO2021085344 A1 JP WO2021085344A1 JP 2021553584 A JP2021553584 A JP 2021553584A JP 2021553584 A JP2021553584 A JP 2021553584A JP WO2021085344 A1 JPWO2021085344 A1 JP WO2021085344A1
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
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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
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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
- H01M4/04—Processes of manufacture in general
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/041—Carbon nanotubes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- 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
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/06—Butadiene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/006—Additives being defined by their surface area
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- H01M4/139—Processes of manufacture
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- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019199336 | 2019-10-31 | ||
PCT/JP2020/040000 WO2021085344A1 (ja) | 2019-10-31 | 2020-10-23 | 二次電池用ペースト、二次電池正極用スラリー、二次電池用正極、二次電池、および二次電池用ペーストの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2021085344A1 true JPWO2021085344A1 (ja) | 2021-05-06 |
Family
ID=75715139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021553584A Pending JPWO2021085344A1 (ja) | 2019-10-31 | 2020-10-23 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220367875A1 (ja) |
EP (1) | EP4053209A1 (ja) |
JP (1) | JPWO2021085344A1 (ja) |
KR (1) | KR20220093112A (ja) |
WO (1) | WO2021085344A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021253302A1 (en) * | 2020-06-17 | 2021-12-23 | Guangdong Haozhi Technology Co. Limited | Conductive composition for secondary battery |
US11916238B2 (en) * | 2021-03-12 | 2024-02-27 | Lg Energy Solution, Ltd. | Electrode and method for manufacturing the same |
CN117981122A (zh) * | 2021-09-30 | 2024-05-03 | 日本瑞翁株式会社 | 非水系二次电池用导电材料糊、非水系二次电池负极用浆料、非水系二次电池用负极以及非水系二次电池 |
CN118056290A (zh) * | 2021-10-29 | 2024-05-17 | 日本瑞翁株式会社 | 非水系二次电池负极用黏结剂组合物、非水系二次电池负极用浆料组合物、非水系二次电池用负极以及非水系二次电池 |
JP7453487B1 (ja) | 2022-09-19 | 2024-03-19 | 関西ペイント株式会社 | 導電性顔料ペースト、合材ペースト、及びリチウムイオン電池用電極 |
WO2024063003A1 (ja) * | 2022-09-19 | 2024-03-28 | 関西ペイント株式会社 | 導電性顔料ペースト、合材ペースト、及びリチウムイオン電池用電極 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3081291B2 (ja) * | 1991-08-20 | 2000-08-28 | 三洋電機株式会社 | 非水電解質電池 |
JP2007297255A (ja) * | 2006-05-03 | 2007-11-15 | The Inctec Inc | カーボンナノチューブを含有する分散液 |
JP5617725B2 (ja) | 2011-03-28 | 2014-11-05 | 日本ゼオン株式会社 | 二次電池用電極、二次電池電極用バインダー、製造方法及び二次電池 |
KR101575444B1 (ko) | 2011-05-27 | 2015-12-07 | 아사히 가세이 케미칼즈 가부시키가이샤 | 수소 첨가 공액 디엔계 공중합체의 제조 방법 |
JP5782861B2 (ja) | 2011-06-23 | 2015-09-24 | 日本ゼオン株式会社 | 二次電池用正極及び二次電池 |
US9601775B2 (en) | 2011-11-28 | 2017-03-21 | Zeon Corporation | Binder composition for secondary battery positive electrode, slurry composition for secondary battery positive electrode, secondary battery positive electrode, and secondary battery |
WO2014156892A1 (ja) * | 2013-03-25 | 2014-10-02 | Jsr株式会社 | 電極活物質、電極及び蓄電デバイス |
DE102013214431A1 (de) * | 2013-07-24 | 2015-01-29 | Bayer Materialscience Aktiengesellschaft | Verfahren zur Reinigung von Kohlenstoffnanoröhrchen sowie Kohlenstoffnanoröhrchensubstrat und Verwendungen dafür |
EP3240069B1 (en) | 2014-12-26 | 2021-03-31 | Zeon Corporation | Binder composition for non-aqueous secondary cell positive electrode, composition for non-aqueous secondary cell positive electrode, non-aqueous secondary cell positive electrode and non-aqueous secondary cell, and method for producing composition for non-aqueous secondary cell positive electrode, non-aqueous secondary cell positive electrode and non-aqueous secondary cell |
JP6302958B2 (ja) * | 2016-07-15 | 2018-03-28 | 株式会社キャタラー | 蓄電デバイス及びそれに使用する炭素材料 |
JP2018041619A (ja) * | 2016-09-07 | 2018-03-15 | トヨタ自動車株式会社 | 電極の製造方法 |
JP6753806B2 (ja) * | 2017-03-23 | 2020-09-09 | 株式会社東芝 | 電極、二次電池、電池パック及び車両 |
JP7184076B2 (ja) * | 2018-03-23 | 2022-12-06 | 日本ゼオン株式会社 | カーボンナノチューブ分散液、二次電池電極用スラリー、二次電池電極用スラリーの製造方法、二次電池用電極および二次電池 |
-
2020
- 2020-10-23 WO PCT/JP2020/040000 patent/WO2021085344A1/ja unknown
- 2020-10-23 JP JP2021553584A patent/JPWO2021085344A1/ja active Pending
- 2020-10-23 US US17/755,107 patent/US20220367875A1/en active Pending
- 2020-10-23 KR KR1020227013378A patent/KR20220093112A/ko unknown
- 2020-10-23 EP EP20882157.9A patent/EP4053209A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20220367875A1 (en) | 2022-11-17 |
EP4053209A1 (en) | 2022-09-07 |
CN114600265A (zh) | 2022-06-07 |
WO2021085344A1 (ja) | 2021-05-06 |
KR20220093112A (ko) | 2022-07-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
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A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230925 |