JPWO2023162709A1 - - Google Patents
Info
- Publication number
- JPWO2023162709A1 JPWO2023162709A1 JP2024503011A JP2024503011A JPWO2023162709A1 JP WO2023162709 A1 JPWO2023162709 A1 JP WO2023162709A1 JP 2024503011 A JP2024503011 A JP 2024503011A JP 2024503011 A JP2024503011 A JP 2024503011A JP WO2023162709 A1 JPWO2023162709 A1 JP WO2023162709A1
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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
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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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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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
- H01M4/381—Alkaline or alkaline earth metals elements
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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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
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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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive 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)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022027542 | 2022-02-25 | ||
| PCT/JP2023/004486 WO2023162709A1 (ja) | 2022-02-25 | 2023-02-10 | 非水電解質二次電池用正極、及び非水電解質二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023162709A1 true JPWO2023162709A1 (https=) | 2023-08-31 |
| JPWO2023162709A5 JPWO2023162709A5 (https=) | 2024-10-29 |
Family
ID=87765718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024503011A Pending JPWO2023162709A1 (https=) | 2022-02-25 | 2023-02-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250149591A1 (https=) |
| EP (1) | EP4485558A4 (https=) |
| JP (1) | JPWO2023162709A1 (https=) |
| CN (1) | CN118715627A (https=) |
| WO (1) | WO2023162709A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025142460A1 (ja) * | 2023-12-27 | 2025-07-03 | 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活物質、及び非水電解質二次電池 |
| WO2025164613A1 (ja) * | 2024-01-31 | 2025-08-07 | パナソニックIpマネジメント株式会社 | 二次電池用正極活物質の製造方法 |
| WO2025187609A1 (ja) * | 2024-03-07 | 2025-09-12 | パナソニックエナジー株式会社 | 非水電解質二次電池用正極の製造方法および非水電解質二次電池 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3017489B1 (fr) | 2014-02-11 | 2016-01-29 | Renault Sas | Batterie lithium-ion comprenant une cathode riche en lithium et une anode a base de graphite |
| JP7599094B2 (ja) * | 2019-11-29 | 2024-12-13 | 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活物質、非水電解質二次電池用正極活物質の製造方法、及び非水電解質二次電池 |
| WO2021200397A1 (ja) * | 2020-03-31 | 2021-10-07 | パナソニックIpマネジメント株式会社 | 二次電池用正極及び二次電池 |
-
2023
- 2023-02-10 CN CN202380021655.4A patent/CN118715627A/zh active Pending
- 2023-02-10 EP EP23759713.3A patent/EP4485558A4/en active Pending
- 2023-02-10 JP JP2024503011A patent/JPWO2023162709A1/ja active Pending
- 2023-02-10 WO PCT/JP2023/004486 patent/WO2023162709A1/ja not_active Ceased
- 2023-02-10 US US18/838,111 patent/US20250149591A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4485558A1 (en) | 2025-01-01 |
| US20250149591A1 (en) | 2025-05-08 |
| WO2023162709A1 (ja) | 2023-08-31 |
| EP4485558A4 (en) | 2025-11-19 |
| CN118715627A (zh) | 2024-09-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240802 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251211 |