CN113491022A - 非水电解质二次电池电极用浆料、非水电解质二次电池电极用浆料的制造方法、非水电解质二次电池用电极及非水电解质二次电池 - Google Patents
非水电解质二次电池电极用浆料、非水电解质二次电池电极用浆料的制造方法、非水电解质二次电池用电极及非水电解质二次电池 Download PDFInfo
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- CN113491022A CN113491022A CN202080016694.1A CN202080016694A CN113491022A CN 113491022 A CN113491022 A CN 113491022A CN 202080016694 A CN202080016694 A CN 202080016694A CN 113491022 A CN113491022 A CN 113491022A
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- Prior art keywords
- electrode
- slurry
- nonaqueous electrolyte
- secondary battery
- electrolyte secondary
- Prior art date
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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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
- 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
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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
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
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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
- H01M4/0402—Methods of deposition of the material
- H01M4/0409—Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019036085 | 2019-02-28 | ||
JP2019-036085 | 2019-02-28 | ||
PCT/JP2020/007025 WO2020175362A1 (ja) | 2019-02-28 | 2020-02-21 | 非水電解質二次電池電極用スラリー、非水電解質二次電池電極用スラリーの製造方法、非水電解質二次電池用電極及び非水電解質二次電池 |
Publications (1)
Publication Number | Publication Date |
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CN113491022A true CN113491022A (zh) | 2021-10-08 |
Family
ID=72238487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080016694.1A Pending CN113491022A (zh) | 2019-02-28 | 2020-02-21 | 非水电解质二次电池电极用浆料、非水电解质二次电池电极用浆料的制造方法、非水电解质二次电池用电极及非水电解质二次电池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220149377A1 (zh) |
EP (1) | EP3933967A4 (zh) |
JP (1) | JP7480114B2 (zh) |
CN (1) | CN113491022A (zh) |
WO (1) | WO2020175362A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220140346A1 (en) * | 2020-10-30 | 2022-05-05 | Electronics And Telecommunications Research Institute | Cellulose derivative composition for secondary battery binder and method of preparing composition for secondary battery electrode comprising the same |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130288085A1 (en) * | 2010-12-28 | 2013-10-31 | Panasonic Corporation | Non-aqueous electrolyte secondary battery and method for producing the same |
CN104810550A (zh) * | 2014-06-13 | 2015-07-29 | 万向A一二三系统有限公司 | 一种含功能添加剂的锂离子电池的制备方法 |
CN105470476A (zh) * | 2015-11-02 | 2016-04-06 | 万向A一二三系统有限公司 | 一种降低不可逆容量损失的锂离子电池负极及其制备方法 |
JP2016066508A (ja) * | 2014-09-25 | 2016-04-28 | 信越化学工業株式会社 | 非水電解質二次電池用負極及び非水電解質二次電池 |
CN106133978A (zh) * | 2014-03-14 | 2016-11-16 | 三洋电机株式会社 | 非水电解质二次电池 |
CN107204467A (zh) * | 2017-06-13 | 2017-09-26 | 中国电子新能源(武汉)研究院有限责任公司 | 钠离子电池负极浆料、负极片及电池 |
JP2017191771A (ja) * | 2016-04-06 | 2017-10-19 | 信越化学工業株式会社 | 負極活物質、混合負極活物質材料、及び負極活物質の製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07235297A (ja) | 1993-12-27 | 1995-09-05 | Sanyo Electric Co Ltd | 非水電解液二次電池 |
JPH08138743A (ja) | 1994-11-14 | 1996-05-31 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
JP2003272619A (ja) | 2002-03-13 | 2003-09-26 | Hitachi Powdered Metals Co Ltd | 非水系二次電池の負極塗膜形成用スラリーおよび該スラリーの調整方法 |
JP5949547B2 (ja) | 2010-06-29 | 2016-07-06 | 日本ゼオン株式会社 | 二次電池負極用水系バインダー組成物 |
JP5516919B2 (ja) | 2010-07-23 | 2014-06-11 | 日本ゼオン株式会社 | 二次電池多孔膜、二次電池多孔膜用スラリー及び二次電池 |
JP2013114959A (ja) | 2011-11-30 | 2013-06-10 | Panasonic Corp | リチウムイオン二次電池用負極スラリー、リチウムイオン二次電池用負極板およびリチウムイオン二次電池 |
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2020
- 2020-02-21 WO PCT/JP2020/007025 patent/WO2020175362A1/ja unknown
- 2020-02-21 EP EP20763399.1A patent/EP3933967A4/en active Pending
- 2020-02-21 JP JP2021502183A patent/JP7480114B2/ja active Active
- 2020-02-21 US US17/430,090 patent/US20220149377A1/en active Pending
- 2020-02-21 CN CN202080016694.1A patent/CN113491022A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130288085A1 (en) * | 2010-12-28 | 2013-10-31 | Panasonic Corporation | Non-aqueous electrolyte secondary battery and method for producing the same |
CN106133978A (zh) * | 2014-03-14 | 2016-11-16 | 三洋电机株式会社 | 非水电解质二次电池 |
CN104810550A (zh) * | 2014-06-13 | 2015-07-29 | 万向A一二三系统有限公司 | 一种含功能添加剂的锂离子电池的制备方法 |
JP2016066508A (ja) * | 2014-09-25 | 2016-04-28 | 信越化学工業株式会社 | 非水電解質二次電池用負極及び非水電解質二次電池 |
CN105470476A (zh) * | 2015-11-02 | 2016-04-06 | 万向A一二三系统有限公司 | 一种降低不可逆容量损失的锂离子电池负极及其制备方法 |
JP2017191771A (ja) * | 2016-04-06 | 2017-10-19 | 信越化学工業株式会社 | 負極活物質、混合負極活物質材料、及び負極活物質の製造方法 |
CN107204467A (zh) * | 2017-06-13 | 2017-09-26 | 中国电子新能源(武汉)研究院有限责任公司 | 钠离子电池负极浆料、负极片及电池 |
Also Published As
Publication number | Publication date |
---|---|
US20220149377A1 (en) | 2022-05-12 |
EP3933967A1 (en) | 2022-01-05 |
WO2020175362A1 (ja) | 2020-09-03 |
JP7480114B2 (ja) | 2024-05-09 |
EP3933967A4 (en) | 2022-04-20 |
JPWO2020175362A1 (ja) | 2021-12-23 |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Osaka, Japan Applicant after: Panasonic Holding Co.,Ltd. Applicant after: Sanyo Electric Co.,Ltd. Address before: Osaka, Japan Applicant before: Matsushita Electric Industrial Co.,Ltd. Applicant before: Sanyo Electric Co.,Ltd. |
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Effective date of registration: 20230720 Address after: Japan Osaka Applicant after: Panasonic Holding Co.,Ltd. Applicant after: Panasonic New Energy Co.,Ltd. Address before: Osaka, Japan Applicant before: Panasonic Holding Co.,Ltd. Applicant before: Sanyo Electric Co.,Ltd. |