JPWO2023008296A1 - - Google Patents
Info
- Publication number
- JPWO2023008296A1 JPWO2023008296A1 JP2023538475A JP2023538475A JPWO2023008296A1 JP WO2023008296 A1 JPWO2023008296 A1 JP WO2023008296A1 JP 2023538475 A JP2023538475 A JP 2023538475A JP 2023538475 A JP2023538475 A JP 2023538475A JP WO2023008296 A1 JPWO2023008296 A1 JP WO2023008296A1
- 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.)
- Granted
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
- H01M4/13—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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/38—Carbon pastes or blends; Binders or additives therein
-
- 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
- H01M4/04—Processes of manufacture in general
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
-
- 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
Landscapes
- 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)
- Composite Materials (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021124499 | 2021-07-29 | ||
| JP2021124499 | 2021-07-29 | ||
| PCT/JP2022/028302 WO2023008296A1 (ja) | 2021-07-29 | 2022-07-21 | 二次電池電極用スラリー組成物の製造方法、並びに、二次電池電極及び二次電池の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023008296A1 true JPWO2023008296A1 (https=) | 2023-02-02 |
| JPWO2023008296A5 JPWO2023008296A5 (https=) | 2025-04-24 |
| JP7835223B2 JP7835223B2 (ja) | 2026-03-25 |
Family
ID=85086851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023538475A Active JP7835223B2 (ja) | 2021-07-29 | 2022-07-21 | 二次電池電極用スラリー組成物の製造方法、並びに、二次電池電極及び二次電池の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240332498A1 (https=) |
| JP (1) | JP7835223B2 (https=) |
| KR (1) | KR20240035539A (https=) |
| CN (1) | CN117751462A (https=) |
| WO (1) | WO2023008296A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119144254A (zh) * | 2024-09-12 | 2024-12-17 | 万华化学集团电池科技有限公司 | 一种粉体电池粘结剂、制备方法及其应用 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014165131A (ja) * | 2013-02-27 | 2014-09-08 | Nippon Zeon Co Ltd | リチウムイオン二次電池正極用スラリー組成物の製造方法、リチウムイオン二次電池用正極の製造方法、及び、リチウムイオン二次電池 |
| JP2015207471A (ja) * | 2014-04-21 | 2015-11-19 | 日産自動車株式会社 | 非水電解質二次電池用負極活物質スラリーの製造方法 |
| WO2016104315A1 (ja) * | 2014-12-24 | 2016-06-30 | Necエナジーデバイス株式会社 | 負極製造用ペーストの製造方法、リチウムイオン二次電池用負極の製造方法、リチウムイオン二次電池用負極およびリチウムイオン二次電池 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5937438B2 (ja) | 2012-06-29 | 2016-06-22 | トヨタ自動車株式会社 | 非水電解質二次電池の製造方法 |
| JPWO2019107054A1 (ja) | 2017-11-29 | 2020-11-19 | 株式会社エンビジョンAescエナジーデバイス | 負極製造用ペーストの製造方法、電池用負極電極、電池および電池用負極電極の製造方法 |
| JP2019164887A (ja) | 2018-03-19 | 2019-09-26 | 株式会社エンビジョンAescエナジーデバイス | 負極製造用ペーストの製造方法、電池用負極電極、電池および電池用負極電極の製造方法 |
-
2022
- 2022-07-21 JP JP2023538475A patent/JP7835223B2/ja active Active
- 2022-07-21 WO PCT/JP2022/028302 patent/WO2023008296A1/ja not_active Ceased
- 2022-07-21 CN CN202280053050.9A patent/CN117751462A/zh active Pending
- 2022-07-21 US US18/293,111 patent/US20240332498A1/en active Pending
- 2022-07-21 KR KR1020247004766A patent/KR20240035539A/ko active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014165131A (ja) * | 2013-02-27 | 2014-09-08 | Nippon Zeon Co Ltd | リチウムイオン二次電池正極用スラリー組成物の製造方法、リチウムイオン二次電池用正極の製造方法、及び、リチウムイオン二次電池 |
| JP2015207471A (ja) * | 2014-04-21 | 2015-11-19 | 日産自動車株式会社 | 非水電解質二次電池用負極活物質スラリーの製造方法 |
| WO2016104315A1 (ja) * | 2014-12-24 | 2016-06-30 | Necエナジーデバイス株式会社 | 負極製造用ペーストの製造方法、リチウムイオン二次電池用負極の製造方法、リチウムイオン二次電池用負極およびリチウムイオン二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023008296A1 (ja) | 2023-02-02 |
| JP7835223B2 (ja) | 2026-03-25 |
| CN117751462A (zh) | 2024-03-22 |
| KR20240035539A (ko) | 2024-03-15 |
| US20240332498A1 (en) | 2024-10-03 |
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