JPWO2023037776A1 - - Google Patents
Info
- Publication number
- JPWO2023037776A1 JPWO2023037776A1 JP2023546823A JP2023546823A JPWO2023037776A1 JP WO2023037776 A1 JPWO2023037776 A1 JP WO2023037776A1 JP 2023546823 A JP2023546823 A JP 2023546823A JP 2023546823 A JP2023546823 A JP 2023546823A JP WO2023037776 A1 JPWO2023037776 A1 JP WO2023037776A1
- 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
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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
- H01M4/362—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
- 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
- H01M10/056—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
- 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
- H01M4/13—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
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021148739 | 2021-09-13 | ||
| PCT/JP2022/028826 WO2023037776A1 (ja) | 2021-09-13 | 2022-07-26 | 被覆活物質、被覆活物質の製造方法、正極材料、および電池 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023037776A1 true JPWO2023037776A1 (https=) | 2023-03-16 |
Family
ID=85507357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023546823A Pending JPWO2023037776A1 (https=) | 2021-09-13 | 2022-07-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240258508A1 (https=) |
| EP (1) | EP4404295A4 (https=) |
| JP (1) | JPWO2023037776A1 (https=) |
| CN (1) | CN117897829A (https=) |
| WO (1) | WO2023037776A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117882215A (zh) * | 2021-09-13 | 2024-04-12 | 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 |
| EP4539163A4 (en) * | 2022-06-10 | 2025-12-17 | Panasonic Holdings Corp | COATED ACTIVE MATERIAL, ELECTRODE MATERIAL, BATTERY AND BATTERY MANUFACTURING PROCESS |
| CN121127985A (zh) * | 2023-05-25 | 2025-12-12 | 松下控股株式会社 | 覆盖活性物质、覆盖活性物质的制造方法、正极材料以及电池 |
| EP4734184A1 (en) * | 2023-06-22 | 2026-04-29 | Panasonic Intellectual Property Management Co., Ltd. | Positive electrode material, positive electrode, and battery |
| WO2024262260A1 (ja) * | 2023-06-22 | 2024-12-26 | パナソニックＩｐマネジメント株式会社 | 正極材料、正極及び電池 |
| EP4734183A1 (en) * | 2023-06-22 | 2026-04-29 | Panasonic Intellectual Property Management Co., Ltd. | Coated active material, positive electrode material, positive electrode, and battery |
| CN117154080B (zh) * | 2023-10-31 | 2024-02-23 | 有研(广东)新材料技术研究院 | 一种全固态电池包覆型卤化物正极复合材料及其制备方法和应用 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009104805A (ja) * | 2007-10-19 | 2009-05-14 | Sony Corp | 正極活物質、正極および非水電解質二次電池 |
| WO2014142314A1 (ja) * | 2013-03-14 | 2014-09-18 | 日本化学産業株式会社 | リチウムイオン二次電池用正極活物質の処理方法 |
| JP2016225114A (ja) * | 2015-05-29 | 2016-12-28 | 日本化学産業株式会社 | リチウム二次電池用正極活物質の処理方法 |
| JP2020172425A (ja) * | 2020-02-04 | 2020-10-22 | 住友化学株式会社 | リチウム金属複合酸化物粉末、リチウム二次電池用正極活物質、及びリチウム金属複合酸化物粉末の製造方法 |
| WO2021161752A1 (ja) * | 2020-02-14 | 2021-08-19 | パナソニックＩｐマネジメント株式会社 | 被覆正極活物質、正極材料、電池、および被覆正極活物質の製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6611438B2 (ja) * | 2015-01-30 | 2019-11-27 | マクセルホールディングス株式会社 | 非水電解質二次電池用正極材料及びその製造方法、並びに非水電解質二次電池 |
| JP6639889B2 (ja) * | 2015-12-10 | 2020-02-05 | 日立オートモティブシステムズ株式会社 | 二次電池 |
| US10615414B2 (en) * | 2016-01-15 | 2020-04-07 | Toda Kogyo Corp. | Lithium nickelate-based positive electrode active substance particles and process for producing the same, and non-aqueous electrolyte secondary battery |
| JP6997943B2 (ja) * | 2017-09-22 | 2022-01-18 | トヨタ自動車株式会社 | 正極材料とこれを用いたリチウム二次電池 |
| EP3736892A4 (en) | 2018-01-05 | 2021-03-17 | Panasonic Intellectual Property Management Co., Ltd. | POSITIVE ELECTRODE MATERIAL AND BATTERY |
| EP3745499A4 (en) | 2018-01-26 | 2021-03-24 | Panasonic Intellectual Property Management Co., Ltd. | POSITIVE ELECTRODE MATERIAL AND BATTERY |
| CN115088111B (zh) * | 2020-02-14 | 2025-04-25 | 松下知识产权经营株式会社 | 固体电解质材料及使用该固体电解质材料的电池 |
| JPWO2022244416A1 (https=) * | 2021-05-20 | 2022-11-24 | ||
| WO2023008006A1 (ja) * | 2021-07-29 | 2023-02-02 | パナソニックＩｐマネジメント株式会社 | 正極材料、正極、および電池 |
-
2022
- 2022-07-26 CN CN202280058703.2A patent/CN117897829A/zh active Pending
- 2022-07-26 JP JP2023546823A patent/JPWO2023037776A1/ja active Pending
- 2022-07-26 WO PCT/JP2022/028826 patent/WO2023037776A1/ja not_active Ceased
- 2022-07-26 EP EP22867098.0A patent/EP4404295A4/en active Pending
-
2024
- 2024-03-11 US US18/601,577 patent/US20240258508A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009104805A (ja) * | 2007-10-19 | 2009-05-14 | Sony Corp | 正極活物質、正極および非水電解質二次電池 |
| WO2014142314A1 (ja) * | 2013-03-14 | 2014-09-18 | 日本化学産業株式会社 | リチウムイオン二次電池用正極活物質の処理方法 |
| JP2016225114A (ja) * | 2015-05-29 | 2016-12-28 | 日本化学産業株式会社 | リチウム二次電池用正極活物質の処理方法 |
| JP2020172425A (ja) * | 2020-02-04 | 2020-10-22 | 住友化学株式会社 | リチウム金属複合酸化物粉末、リチウム二次電池用正極活物質、及びリチウム金属複合酸化物粉末の製造方法 |
| WO2021161752A1 (ja) * | 2020-02-14 | 2021-08-19 | パナソニックＩｐマネジメント株式会社 | 被覆正極活物質、正極材料、電池、および被覆正極活物質の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4404295A4 (en) | 2025-07-30 |
| WO2023037776A1 (ja) | 2023-03-16 |
| EP4404295A1 (en) | 2024-07-24 |
| CN117897829A (zh) | 2024-04-16 |
| US20240258508A1 (en) | 2024-08-01 |
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