CN116075533A - 组合物、正极用组合物、正极用浆料、正极、和二次电池 - Google Patents
组合物、正极用组合物、正极用浆料、正极、和二次电池 Download PDFInfo
- Publication number
- CN116075533A CN116075533A CN202180056866.2A CN202180056866A CN116075533A CN 116075533 A CN116075533 A CN 116075533A CN 202180056866 A CN202180056866 A CN 202180056866A CN 116075533 A CN116075533 A CN 116075533A
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- Prior art keywords
- composition
- positive electrode
- polymer
- mass
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Classifications
-
- 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
- C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
- C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
- C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
- C08F220/44—Acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or 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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of 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
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- 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
- H01M4/625—Carbon or graphite
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- 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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0048—Molten electrolytes used at high temperature
- H01M2300/0051—Carbonates
-
- 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
-
- 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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Graft Or Block Polymers (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020-136306 | 2020-08-12 | ||
| JP2020136306 | 2020-08-12 | ||
| PCT/JP2021/029650 WO2022034900A1 (ja) | 2020-08-12 | 2021-08-11 | 組成物、正極用組成物、正極用スラリー、正極、および二次電池 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116075533A true CN116075533A (zh) | 2023-05-05 |
Family
ID=80247995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180056866.2A Pending CN116075533A (zh) | 2020-08-12 | 2021-08-11 | 组合物、正极用组合物、正极用浆料、正极、和二次电池 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230275233A1 (https=) |
| EP (1) | EP4198067A4 (https=) |
| JP (1) | JP7575464B2 (https=) |
| KR (1) | KR20230050408A (https=) |
| CN (1) | CN116075533A (https=) |
| TW (1) | TW202219089A (https=) |
| WO (1) | WO2022034900A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797536A (zh) * | 2019-10-24 | 2020-02-14 | 桑顿新能源科技(长沙)有限公司 | 一种锂离子电池正极浆料及其制备方法与锂离子电池 |
| US20230317951A1 (en) * | 2020-08-12 | 2023-10-05 | Denka Company Limited | Composition, positive electrode composition, positive electrode slurry, positive electrode, and secondary battery |
| CN119673985A (zh) * | 2024-05-20 | 2025-03-21 | 河北大学 | 一种表面嫁接腈类官能团的金属氧化物及其制备方法和应用 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61193882A (ja) * | 1985-02-22 | 1986-08-28 | Showa Denko Kk | 加工紙の保護層形成剤 |
| US5744564A (en) * | 1991-03-19 | 1998-04-28 | The Dow Chemical Company | Wrinkled absorbent particles of high effective surface area having fast absorption rate |
| JP2000095823A (ja) * | 1998-09-22 | 2000-04-04 | Osaka Organic Chem Ind Ltd | 吸水性ゲル溶液の製法 |
| US20140038048A1 (en) * | 2012-08-01 | 2014-02-06 | Samsung Sdi Co., Ltd. | Binder for electrode of lithium rechargeable battery and electrode for rechargeable battery comprising the same |
| CN111436221A (zh) * | 2017-12-08 | 2020-07-21 | 株式会社Lg化学 | 二次电池电极用粘合剂、包含其的二次电池电极和二次电池、用于制造所述二次电池电极的二次电池电极用组合物和所述二次电池电极的制造方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3121943B2 (ja) | 1992-12-02 | 2001-01-09 | 呉羽化学工業株式会社 | フッ化ビニリデン系共重合体 |
| JP4325061B2 (ja) * | 2000-03-09 | 2009-09-02 | 日本ゼオン株式会社 | リチウムイオン二次電池電極用バインダーおよびその利用 |
| JP4258614B2 (ja) * | 2003-01-24 | 2009-04-30 | 日本ゼオン株式会社 | 電極用スラリー組成物、電極および二次電池 |
| CN101260282B (zh) * | 2008-03-18 | 2010-08-11 | 成都中科来方能源科技有限公司 | 锂离子电池用水性粘合剂、制备方法及锂离子电池正极片 |
| JP5596641B2 (ja) * | 2011-08-29 | 2014-09-24 | 大日精化工業株式会社 | 塗工液、導電性塗工膜、蓄電装置用電極板及び蓄電装置 |
| JP2013084351A (ja) | 2011-10-06 | 2013-05-09 | Nippon Zeon Co Ltd | 電気化学素子電極用複合粒子、電気化学素子電極材料、及び電気化学素子電極 |
| JP2013098123A (ja) | 2011-11-04 | 2013-05-20 | Jsr Corp | 電極用バインダー組成物、電極用スラリー、電極、および蓄電デバイス |
| CN105637686B (zh) | 2013-10-09 | 2018-05-08 | 电化株式会社 | 正极用粘结剂组合物、正极用浆料、正极及锂离子二次电池 |
| WO2016024525A1 (ja) | 2014-08-11 | 2016-02-18 | 電気化学工業株式会社 | 電極用導電性組成物、それを用いた電極及びリチウムイオン二次電池 |
| WO2017154949A1 (ja) | 2016-03-08 | 2017-09-14 | デンカ株式会社 | 負極用バインダー組成物、負極用スラリー、負極及びリチウムイオン二次電池 |
| KR102581326B1 (ko) | 2017-06-13 | 2023-09-25 | 덴카 주식회사 | 조성물, 정극용 바인더 조성물 |
| JP7049625B2 (ja) | 2017-10-23 | 2022-04-07 | デンカ株式会社 | 負極用バインダー組成物、負極用スラリー、負極及びナトリウムイオン電池 |
| EP3922653A4 (en) * | 2019-02-06 | 2022-07-27 | Denka Company Limited | COMPOSITION, THICK SUSPENSION FOR ELECTRODE AND BATTERY |
| US20220119571A1 (en) | 2019-02-06 | 2022-04-21 | Denka Company Limited | Composition, slurry for positive electrode, and battery |
| EP3954721B1 (en) | 2019-04-09 | 2023-06-21 | Denka Company Limited | Composition |
| US20230317951A1 (en) | 2020-08-12 | 2023-10-05 | Denka Company Limited | Composition, positive electrode composition, positive electrode slurry, positive electrode, and secondary battery |
-
2021
- 2021-08-11 EP EP21855979.7A patent/EP4198067A4/en not_active Withdrawn
- 2021-08-11 WO PCT/JP2021/029650 patent/WO2022034900A1/ja not_active Ceased
- 2021-08-11 JP JP2022542866A patent/JP7575464B2/ja active Active
- 2021-08-11 KR KR1020237008414A patent/KR20230050408A/ko not_active Withdrawn
- 2021-08-11 US US18/017,474 patent/US20230275233A1/en active Pending
- 2021-08-11 CN CN202180056866.2A patent/CN116075533A/zh active Pending
- 2021-08-12 TW TW110129723A patent/TW202219089A/zh unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61193882A (ja) * | 1985-02-22 | 1986-08-28 | Showa Denko Kk | 加工紙の保護層形成剤 |
| US5744564A (en) * | 1991-03-19 | 1998-04-28 | The Dow Chemical Company | Wrinkled absorbent particles of high effective surface area having fast absorption rate |
| JP2000095823A (ja) * | 1998-09-22 | 2000-04-04 | Osaka Organic Chem Ind Ltd | 吸水性ゲル溶液の製法 |
| US20140038048A1 (en) * | 2012-08-01 | 2014-02-06 | Samsung Sdi Co., Ltd. | Binder for electrode of lithium rechargeable battery and electrode for rechargeable battery comprising the same |
| CN111436221A (zh) * | 2017-12-08 | 2020-07-21 | 株式会社Lg化学 | 二次电池电极用粘合剂、包含其的二次电池电极和二次电池、用于制造所述二次电池电极的二次电池电极用组合物和所述二次电池电极的制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2022034900A1 (https=) | 2022-02-17 |
| TW202219089A (zh) | 2022-05-16 |
| KR20230050408A (ko) | 2023-04-14 |
| WO2022034900A1 (ja) | 2022-02-17 |
| EP4198067A1 (en) | 2023-06-21 |
| US20230275233A1 (en) | 2023-08-31 |
| JP7575464B2 (ja) | 2024-10-29 |
| EP4198067A4 (en) | 2024-03-27 |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20230505 |