JPWO2023238584A1 - - Google Patents
Info
- Publication number
- JPWO2023238584A1 JPWO2023238584A1 JP2024526315A JP2024526315A JPWO2023238584A1 JP WO2023238584 A1 JPWO2023238584 A1 JP WO2023238584A1 JP 2024526315 A JP2024526315 A JP 2024526315A JP 2024526315 A JP2024526315 A JP 2024526315A JP WO2023238584 A1 JPWO2023238584 A1 JP WO2023238584A1
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
- H01M10/0562—Solid materials
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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
- 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
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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
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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
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
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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
-
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
- H01M2300/008—Halides
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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)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022094644 | 2022-06-10 | ||
| PCT/JP2023/017476 WO2023238584A1 (ja) | 2022-06-10 | 2023-05-09 | 被覆活物質、電極材料、電池および電池の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023238584A1 true JPWO2023238584A1 (https=) | 2023-12-14 |
Family
ID=89118249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024526315A Pending JPWO2023238584A1 (https=) | 2022-06-10 | 2023-05-09 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250105281A1 (https=) |
| EP (1) | EP4539163A4 (https=) |
| JP (1) | JPWO2023238584A1 (https=) |
| CN (1) | CN119318032A (https=) |
| WO (1) | WO2023238584A1 (https=) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012160707A1 (ja) * | 2011-05-23 | 2012-11-29 | トヨタ自動車株式会社 | 正極活物質粒子、並びにそれを用いた正極及び全固体電池 |
| CN104106164A (zh) * | 2012-02-17 | 2014-10-15 | 索尼公司 | 二次电池、二次电池的制造方法、用于二次电池的电极以及电子装置 |
| JP7358363B2 (ja) * | 2018-09-07 | 2023-10-10 | 株式会社カネカ | 被覆正極活物質及びリチウムイオン二次電池の製造方法 |
| JP7336692B2 (ja) * | 2018-11-16 | 2023-09-01 | パナソニックＩｐマネジメント株式会社 | 固体電解質およびそれを用いた電池 |
| EP3905394A4 (en) * | 2018-12-28 | 2022-03-23 | Panasonic Intellectual Property Management Co., Ltd. | BATTERY MATERIAL, BATTERY AND METHOD OF MANUFACTURE OF BATTERY MATERIAL |
| JP7567179B2 (ja) * | 2019-03-28 | 2024-10-16 | 住友金属鉱山株式会社 | リチウムイオン二次電池用正極活物質の製造方法 |
| JP6705068B1 (ja) * | 2020-01-17 | 2020-06-03 | 住友化学株式会社 | 全固体リチウムイオン電池用正極活物質、電極および全固体リチウムイオン電池 |
| JP7777797B2 (ja) * | 2020-03-18 | 2025-12-01 | パナソニックＩｐマネジメント株式会社 | 正極材料、および、電池 |
| JP2021193647A (ja) * | 2020-06-08 | 2021-12-23 | トヨタ自動車株式会社 | 全固体電池用正極 |
| JP7784077B2 (ja) * | 2021-07-07 | 2025-12-11 | 三星電子株式会社 | 非水電解質二次電池用被覆正極活物質及び該被覆正極活物質を含有する非水電解質二次電池。 |
| CN117897829A (zh) * | 2021-09-13 | 2024-04-16 | 松下知识产权经营株式会社 | 被覆活性物质、被覆活性物质的制造方法、正极材料以及电池 |
| CN114050242B (zh) * | 2021-11-10 | 2023-04-21 | 蜂巢能源科技有限公司 | 包覆型铁锰基正极材料及其制备方法、锂离子电池 |
-
2023
- 2023-05-09 EP EP23819568.9A patent/EP4539163A4/en active Pending
- 2023-05-09 CN CN202380044687.6A patent/CN119318032A/zh active Pending
- 2023-05-09 JP JP2024526315A patent/JPWO2023238584A1/ja active Pending
- 2023-05-09 WO PCT/JP2023/017476 patent/WO2023238584A1/ja not_active Ceased
-
2024
- 2024-12-09 US US18/974,098 patent/US20250105281A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4539163A4 (en) | 2025-12-17 |
| CN119318032A (zh) | 2025-01-14 |
| US20250105281A1 (en) | 2025-03-27 |
| WO2023238584A1 (ja) | 2023-12-14 |
| EP4539163A1 (en) | 2025-04-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20241203 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20260416 |