JPWO2023100535A1 - - Google Patents
Info
- Publication number
- JPWO2023100535A1 JPWO2023100535A1 JP2023564800A JP2023564800A JPWO2023100535A1 JP WO2023100535 A1 JPWO2023100535 A1 JP WO2023100535A1 JP 2023564800 A JP2023564800 A JP 2023564800A JP 2023564800 A JP2023564800 A JP 2023564800A JP WO2023100535 A1 JPWO2023100535 A1 JP WO2023100535A1
- 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
- H01M4/48—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
- 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
- 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
-
- 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
- H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
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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
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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)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021194937 | 2021-11-30 | ||
| PCT/JP2022/039562 WO2023100535A1 (ja) | 2021-11-30 | 2022-10-24 | 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、非水電解質二次電池、及び非水電解質二次電池用正極活物質の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023100535A1 true JPWO2023100535A1 (https=) | 2023-06-08 |
Family
ID=86611908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023564800A Pending JPWO2023100535A1 (https=) | 2021-11-30 | 2022-10-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250029994A1 (https=) |
| EP (1) | EP4443562A4 (https=) |
| JP (1) | JPWO2023100535A1 (https=) |
| CN (1) | CN118302877A (https=) |
| WO (1) | WO2023100535A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024143426A1 (ja) * | 2022-12-28 | 2024-07-04 | パナソニックエナジー株式会社 | 二次電池用正極活物質の製造方法 |
| JPWO2024142695A1 (https=) * | 2022-12-28 | 2024-07-04 | ||
| CN120981936A (zh) * | 2023-04-28 | 2025-11-18 | 松下知识产权经营株式会社 | 非水电解质二次电池用正极活性物质、非水电解质二次电池用正极、非水电解质二次电池、以及非水电解质二次电池用正极活性物质的制造方法 |
| JPWO2024224982A1 (https=) * | 2023-04-28 | 2024-10-31 | ||
| WO2025164617A1 (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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019169286A (ja) * | 2018-03-22 | 2019-10-03 | Tdk株式会社 | リチウムイオン二次電池用正極活物質及びリチウムイオン二次電池 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5417852B2 (ja) * | 2008-01-11 | 2014-02-19 | ソニー株式会社 | 正極活物質、並びにこれを用いた正極および非水電解質二次電池 |
| JP2011159496A (ja) * | 2010-02-01 | 2011-08-18 | Asahi Glass Co Ltd | 正極活物質、正極、および非水電解質二次電池 |
| CN107851793B (zh) * | 2015-07-30 | 2021-11-09 | 住友金属矿山株式会社 | 非水电解质二次电池用正极活性物质和非水电解质二次电池 |
| US10541413B2 (en) * | 2016-04-11 | 2020-01-21 | Tesla, Inc. | Drying procedure in manufacturing process for cathode material |
| JP2018006164A (ja) | 2016-07-01 | 2018-01-11 | 宇部興産株式会社 | 蓄電デバイスの電極用チタン酸リチウム粉末および活物質材料、並びにそれを用いた蓄電デバイス |
| CN111406332A (zh) * | 2017-11-21 | 2020-07-10 | 住友金属矿山株式会社 | 非水类电解质二次电池用正极活性物质、非水类电解质二次电池用正极活性物质的制造方法 |
| WO2021039239A1 (ja) * | 2019-08-30 | 2021-03-04 | パナソニック株式会社 | 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 |
| EP4654298A3 (en) * | 2019-11-14 | 2026-02-25 | Panasonic Intellectual Property Management Co., Ltd. | Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery |
-
2022
- 2022-10-24 JP JP2023564800A patent/JPWO2023100535A1/ja active Pending
- 2022-10-24 CN CN202280076514.8A patent/CN118302877A/zh active Pending
- 2022-10-24 US US18/711,765 patent/US20250029994A1/en active Pending
- 2022-10-24 WO PCT/JP2022/039562 patent/WO2023100535A1/ja not_active Ceased
- 2022-10-24 EP EP22900968.3A patent/EP4443562A4/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019169286A (ja) * | 2018-03-22 | 2019-10-03 | Tdk株式会社 | リチウムイオン二次電池用正極活物質及びリチウムイオン二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023100535A1 (ja) | 2023-06-08 |
| US20250029994A1 (en) | 2025-01-23 |
| EP4443562A1 (en) | 2024-10-09 |
| CN118302877A (zh) | 2024-07-05 |
| EP4443562A4 (en) | 2025-08-27 |
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 |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20260303 |
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| A601 | Written request for extension of time |
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