JPWO2023008221A1 - - Google Patents
Info
- Publication number
- JPWO2023008221A1 JPWO2023008221A1 JP2023538433A JP2023538433A JPWO2023008221A1 JP WO2023008221 A1 JPWO2023008221 A1 JP WO2023008221A1 JP 2023538433 A JP2023538433 A JP 2023538433A JP 2023538433 A JP2023538433 A JP 2023538433A JP WO2023008221 A1 JPWO2023008221 A1 JP WO2023008221A1
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- 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
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
-
- 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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- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
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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)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021126166 | 2021-07-30 | ||
| PCT/JP2022/027765 WO2023008221A1 (ja) | 2021-07-30 | 2022-07-14 | 非水電解液二次電池用導電材ペースト、非水電解液二次電池負極用スラリー組成物、非水電解液二次電池用負極、および非水電解液二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023008221A1 true JPWO2023008221A1 (https=) | 2023-02-02 |
| JPWO2023008221A5 JPWO2023008221A5 (https=) | 2025-07-16 |
Family
ID=85087589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023538433A Pending JPWO2023008221A1 (https=) | 2021-07-30 | 2022-07-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240332519A1 (https=) |
| EP (1) | EP4379855A4 (https=) |
| JP (1) | JPWO2023008221A1 (https=) |
| KR (1) | KR20240037876A (https=) |
| CN (1) | CN117397059A (https=) |
| WO (1) | WO2023008221A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250149716A (ko) * | 2023-02-10 | 2025-10-16 | 가부시키가이샤 에네오스 마테리아루 | 축전 디바이스용 바인더 조성물, 축전 디바이스 전극용 슬러리, 축전 디바이스 전극 및 축전 디바이스 |
| WO2026059350A1 (ko) * | 2024-09-13 | 2026-03-19 | 주식회사 엘지화학 | 도전재 분산액 및 그의 제조 방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5943602B2 (ja) * | 2010-12-28 | 2016-07-05 | 三井化学株式会社 | 電気化学セル用アクリル系水分散体および水性ペースト、それからなる電極・電池の製造方法 |
| 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 |
| JP6119750B2 (ja) * | 2012-06-28 | 2017-04-26 | 日本ゼオン株式会社 | 負極スラリー組成物、リチウムイオン二次電池負極及びリチウムイオン二次電池 |
| CN113169302B (zh) | 2019-03-28 | 2024-07-30 | 日本瑞翁株式会社 | 锂离子二次电池电极用导电材料糊、浆料组合物、电极及锂离子二次电池 |
| WO2020208800A1 (ja) | 2019-04-12 | 2020-10-15 | 花王株式会社 | カーボンナノチューブ用分散剤組成物 |
| US11646421B2 (en) * | 2019-08-22 | 2023-05-09 | Arakawa Chemical Industries, Ltd. | Thermally crosslinkable binder aqueous solution for lithium-ion battery, thermally crosslinkable slurry for lithium-ion battery negative electrode, negative electrode for lithium-ion battery |
-
2022
- 2022-07-14 US US18/578,002 patent/US20240332519A1/en active Pending
- 2022-07-14 EP EP22849284.9A patent/EP4379855A4/en active Pending
- 2022-07-14 WO PCT/JP2022/027765 patent/WO2023008221A1/ja not_active Ceased
- 2022-07-14 CN CN202280038580.6A patent/CN117397059A/zh active Pending
- 2022-07-14 JP JP2023538433A patent/JPWO2023008221A1/ja active Pending
- 2022-07-14 KR KR1020237042013A patent/KR20240037876A/ko active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4379855A4 (en) | 2025-07-16 |
| WO2023008221A1 (ja) | 2023-02-02 |
| CN117397059A (zh) | 2024-01-12 |
| EP4379855A1 (en) | 2024-06-05 |
| US20240332519A1 (en) | 2024-10-03 |
| KR20240037876A (ko) | 2024-03-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250708 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250708 |