JPWO2023119814A1 - - Google Patents
Info
- Publication number
- JPWO2023119814A1 JPWO2023119814A1 JP2023569089A JP2023569089A JPWO2023119814A1 JP WO2023119814 A1 JPWO2023119814 A1 JP WO2023119814A1 JP 2023569089 A JP2023569089 A JP 2023569089A JP 2023569089 A JP2023569089 A JP 2023569089A JP WO2023119814 A1 JPWO2023119814 A1 JP WO2023119814A1
- 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
- H01M4/13—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
- H01M4/623—Binders being polymers fluorinated polymers
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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
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0435—Rolling or calendering
-
- 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
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
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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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021209138 | 2021-12-23 | ||
| PCT/JP2022/038596 WO2023119814A1 (ja) | 2021-12-23 | 2022-10-17 | 電極、非水電解質二次電池、および電極の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023119814A1 true JPWO2023119814A1 (https=) | 2023-06-29 |
Family
ID=86901954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023569089A Pending JPWO2023119814A1 (https=) | 2021-12-23 | 2022-10-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250046820A1 (https=) |
| EP (1) | EP4456163A4 (https=) |
| JP (1) | JPWO2023119814A1 (https=) |
| CN (1) | CN118318318A (https=) |
| WO (1) | WO2023119814A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025047906A1 (ja) | 2023-08-31 | 2025-03-06 | ダイキン工業株式会社 | 電気化学デバイス用合剤シート、電気化学デバイス、及び、電気化学デバイス用合剤シートの製造方法 |
| WO2025069872A1 (ja) * | 2023-09-25 | 2025-04-03 | パナソニックIpマネジメント株式会社 | 電極、および非水電解質二次電池 |
| WO2025109996A1 (ja) * | 2023-11-22 | 2025-05-30 | パナソニックIpマネジメント株式会社 | 非水電解質二次電池用正極、及び非水電解質二次電池 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007531245A (ja) * | 2003-07-09 | 2007-11-01 | マックスウェル テクノロジーズ, インク | 乾燥粒子ベースの電気化学デバイスおよびその製造方法 |
| WO2021181887A1 (ja) * | 2020-03-11 | 2021-09-16 | パナソニックIpマネジメント株式会社 | 電極の製造方法および電極合材 |
| WO2022050251A1 (ja) * | 2020-09-01 | 2022-03-10 | ダイキン工業株式会社 | 二次電池用電極合剤、二次電池用電極合剤シート及びその製造方法並びに二次電池 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070122698A1 (en) * | 2004-04-02 | 2007-05-31 | Maxwell Technologies, Inc. | Dry-particle based adhesive and dry film and methods of making same |
-
2022
- 2022-10-17 US US18/718,155 patent/US20250046820A1/en active Pending
- 2022-10-17 EP EP22910537.4A patent/EP4456163A4/en active Pending
- 2022-10-17 CN CN202280078928.4A patent/CN118318318A/zh active Pending
- 2022-10-17 WO PCT/JP2022/038596 patent/WO2023119814A1/ja not_active Ceased
- 2022-10-17 JP JP2023569089A patent/JPWO2023119814A1/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007531245A (ja) * | 2003-07-09 | 2007-11-01 | マックスウェル テクノロジーズ, インク | 乾燥粒子ベースの電気化学デバイスおよびその製造方法 |
| WO2021181887A1 (ja) * | 2020-03-11 | 2021-09-16 | パナソニックIpマネジメント株式会社 | 電極の製造方法および電極合材 |
| WO2022050251A1 (ja) * | 2020-09-01 | 2022-03-10 | ダイキン工業株式会社 | 二次電池用電極合剤、二次電池用電極合剤シート及びその製造方法並びに二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118318318A (zh) | 2024-07-09 |
| EP4456163A1 (en) | 2024-10-30 |
| US20250046820A1 (en) | 2025-02-06 |
| EP4456163A4 (en) | 2025-10-29 |
| WO2023119814A1 (ja) | 2023-06-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
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| A621 | Written request for application examination |
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| A131 | Notification of reasons for refusal |
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| A521 | Request for written amendment filed |
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