JPWO2021153527A1 - - Google Patents
Info
- Publication number
- JPWO2021153527A1 JPWO2021153527A1 JP2021574040A JP2021574040A JPWO2021153527A1 JP WO2021153527 A1 JPWO2021153527 A1 JP WO2021153527A1 JP 2021574040 A JP2021574040 A JP 2021574040A JP 2021574040 A JP2021574040 A JP 2021574040A JP WO2021153527 A1 JPWO2021153527 A1 JP WO2021153527A1
- 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
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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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Complex oxides containing manganese and at least one other metal element
- C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
- C01G45/1228—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)O2
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Complex oxides containing nickel and at least one other metal element
- C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
- C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
- C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
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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
-
- 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
- H01M4/36—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
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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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
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
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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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- 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)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020015407 | 2020-01-31 | ||
| JP2020015407 | 2020-01-31 | ||
| PCT/JP2021/002527 WO2021153527A1 (ja) | 2020-01-31 | 2021-01-26 | 非水電解質二次電池用正極活物質および非水電解質二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021153527A1 true JPWO2021153527A1 (https=) | 2021-08-05 |
| JPWO2021153527A5 JPWO2021153527A5 (https=) | 2022-09-21 |
| JP7634182B2 JP7634182B2 (ja) | 2025-02-21 |
Family
ID=77078989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021574040A Active JP7634182B2 (ja) | 2020-01-31 | 2021-01-26 | 非水電解質二次電池用正極活物質および非水電解質二次電池 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230045802A1 (https=) |
| EP (1) | EP4098621A4 (https=) |
| JP (1) | JP7634182B2 (https=) |
| CN (1) | CN115004412B (https=) |
| WO (1) | WO2021153527A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117882214A (zh) * | 2021-08-31 | 2024-04-12 | 松下知识产权经营株式会社 | 二次电池用正极活性物质和二次电池 |
| JPWO2023120670A1 (https=) * | 2021-12-24 | 2023-06-29 | ||
| US20250062334A1 (en) * | 2021-12-24 | 2025-02-20 | Panasonic Intellectual Property Management Co., Ltd. | Positive electrode active material for secondary battery and secondary battery |
| WO2023188766A1 (ja) * | 2022-03-31 | 2023-10-05 | 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 |
| JPWO2024024356A1 (https=) * | 2022-07-29 | 2024-02-01 | ||
| WO2025105342A1 (ja) * | 2023-11-14 | 2025-05-22 | 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および二次電池 |
| EP4725908A1 (en) * | 2024-10-11 | 2026-04-15 | Samsung Sdi Co., Ltd. | Positive electrode active materials, preparation methods thereof, positive electrodes, and rechargeable batteries |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018198410A1 (ja) * | 2017-04-24 | 2018-11-01 | パナソニックIpマネジメント株式会社 | 正極活物質、および、電池 |
| JP2019029343A (ja) * | 2017-07-27 | 2019-02-21 | パナソニックIpマネジメント株式会社 | 正極活物質、および、電池 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003346807A (ja) * | 2002-05-30 | 2003-12-05 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
| JP6197029B2 (ja) | 2013-03-27 | 2017-09-13 | 株式会社Gsユアサ | 非水電解質蓄電素子用活物質 |
| JP6975919B2 (ja) * | 2017-03-06 | 2021-12-01 | パナソニックIpマネジメント株式会社 | 正極活物質、および、電池 |
| JP6990855B2 (ja) * | 2017-05-29 | 2022-01-12 | パナソニックIpマネジメント株式会社 | 正極活物質、および、電池 |
| EP3684728A1 (en) * | 2017-09-19 | 2020-07-29 | The Regents of The University of California | Cation-disordered rocksalt lithium metal oxides and oxyfluorides and methods of making same |
-
2021
- 2021-01-26 EP EP21748029.2A patent/EP4098621A4/en active Pending
- 2021-01-26 JP JP2021574040A patent/JP7634182B2/ja active Active
- 2021-01-26 WO PCT/JP2021/002527 patent/WO2021153527A1/ja not_active Ceased
- 2021-01-26 US US17/792,962 patent/US20230045802A1/en active Pending
- 2021-01-26 CN CN202180010249.9A patent/CN115004412B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018198410A1 (ja) * | 2017-04-24 | 2018-11-01 | パナソニックIpマネジメント株式会社 | 正極活物質、および、電池 |
| JP2019029343A (ja) * | 2017-07-27 | 2019-02-21 | パナソニックIpマネジメント株式会社 | 正極活物質、および、電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230045802A1 (en) | 2023-02-16 |
| JP7634182B2 (ja) | 2025-02-21 |
| CN115004412A (zh) | 2022-09-02 |
| EP4098621A1 (en) | 2022-12-07 |
| CN115004412B (zh) | 2025-11-11 |
| WO2021153527A1 (ja) | 2021-08-05 |
| EP4098621A4 (en) | 2023-08-16 |
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