JPWO2021111933A1 - - Google Patents
Info
- Publication number
- JPWO2021111933A1 JPWO2021111933A1 JP2021562587A JP2021562587A JPWO2021111933A1 JP WO2021111933 A1 JPWO2021111933 A1 JP WO2021111933A1 JP 2021562587 A JP2021562587 A JP 2021562587A JP 2021562587 A JP2021562587 A JP 2021562587A JP WO2021111933 A1 JPWO2021111933 A1 JP WO2021111933A1
- 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
-
- 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
- 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
- H01M4/13—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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019219447 | 2019-12-04 | ||
JP2019219447 | 2019-12-04 | ||
PCT/JP2020/043719 WO2021111933A1 (en) | 2019-12-04 | 2020-11-25 | Aqueous binder for secondary battery electrodes, composition for secondary battery electrode mixture layers, secondary battery electrode, and secondary battery |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021111933A1 true JPWO2021111933A1 (en) | 2021-06-10 |
JP7694393B2 JP7694393B2 (en) | 2025-06-18 |
Family
ID=76222197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021562587A Active JP7694393B2 (en) | 2019-12-04 | 2020-11-25 | Aqueous binder for secondary battery electrodes, composition for secondary battery electrode mix layer, secondary battery electrode and secondary battery |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7694393B2 (en) |
WO (1) | WO2021111933A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6829754B1 (en) * | 2019-11-19 | 2021-02-10 | 住友精化株式会社 | Batteries for secondary batteries |
JP2024175153A (en) * | 2021-11-09 | 2024-12-18 | 株式会社日本触媒 | Composition for negative electrode of lithium ion secondary battery |
CN115117302B (en) * | 2022-06-07 | 2025-03-25 | 深圳珈钠能源科技有限公司 | Preparation method of aqueous positive electrode slurry for sodium ion battery, pole piece and sodium ion battery |
CN116285786A (en) * | 2023-05-23 | 2023-06-23 | 广汽埃安新能源汽车股份有限公司 | Adhesive, preparation method, electrode slurry, electrode plate and secondary battery |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6278804B2 (en) | 2014-04-04 | 2018-02-14 | 住友精化株式会社 | Lithium ion secondary battery electrode mixture, lithium ion secondary battery electrode containing this mixture, lithium ion secondary battery equipped with this electrode, and electrical equipment |
JP2018142451A (en) * | 2017-02-28 | 2018-09-13 | 三洋化成工業株式会社 | Battery electrode binder |
JP6638747B2 (en) * | 2018-02-08 | 2020-01-29 | 東亞合成株式会社 | Binder for secondary battery electrode and its use |
-
2020
- 2020-11-25 WO PCT/JP2020/043719 patent/WO2021111933A1/en active Application Filing
- 2020-11-25 JP JP2021562587A patent/JP7694393B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2021111933A1 (en) | 2021-06-10 |
JP7694393B2 (en) | 2025-06-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230914 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20241203 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250129 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250507 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250520 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7694393 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |