JPWO2021049318A1 - - Google Patents
Info
- Publication number
- JPWO2021049318A1 JPWO2021049318A1 JP2021545210A JP2021545210A JPWO2021049318A1 JP WO2021049318 A1 JPWO2021049318 A1 JP WO2021049318A1 JP 2021545210 A JP2021545210 A JP 2021545210A JP 2021545210 A JP2021545210 A JP 2021545210A JP WO2021049318 A1 JPWO2021049318 A1 JP WO2021049318A1
- 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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/80—Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
- C01G53/82—Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other 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
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
- 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
- H01M4/13—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
- H01M4/48—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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/53—Particles with a specific particle size distribution bimodal size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
-
- 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
-
- 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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- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Secondary Cells (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024221414A JP7751719B2 (ja) | 2019-09-09 | 2024-12-18 | 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 |
| JP2025159924A JP2025175191A (ja) | 2019-09-09 | 2025-09-26 | 非水電解質二次電池用正極活物質の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019163571 | 2019-09-09 | ||
| JP2019163571 | 2019-09-09 | ||
| PCT/JP2020/032532 WO2021049318A1 (ja) | 2019-09-09 | 2020-08-28 | 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024221414A Division JP7751719B2 (ja) | 2019-09-09 | 2024-12-18 | 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021049318A1 true JPWO2021049318A1 (https=) | 2021-03-18 |
| JP7608345B2 JP7608345B2 (ja) | 2025-01-06 |
Family
ID=74867235
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021545210A Active JP7608345B2 (ja) | 2019-09-09 | 2020-08-28 | 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 |
| JP2024221414A Active JP7751719B2 (ja) | 2019-09-09 | 2024-12-18 | 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 |
| JP2025159924A Pending JP2025175191A (ja) | 2019-09-09 | 2025-09-26 | 非水電解質二次電池用正極活物質の製造方法 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024221414A Active JP7751719B2 (ja) | 2019-09-09 | 2024-12-18 | 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 |
| JP2025159924A Pending JP2025175191A (ja) | 2019-09-09 | 2025-09-26 | 非水電解質二次電池用正極活物質の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20220320490A1 (https=) |
| EP (2) | EP4030508B1 (https=) |
| JP (3) | JP7608345B2 (https=) |
| CN (1) | CN114342116B (https=) |
| WO (1) | WO2021049318A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118339110A (zh) * | 2021-12-16 | 2024-07-12 | 尤米科尔公司 | 用于可再充电固态电池的正电极活性材料 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015079664A1 (ja) * | 2013-11-29 | 2015-06-04 | 三洋電機株式会社 | 非水電解質二次電池用正極 |
| JP2017033839A (ja) * | 2015-08-04 | 2017-02-09 | 日立化成株式会社 | リチウム二次電池用正極、リチウム二次電池及びリチウムイオン二次電池用正極の製造方法 |
| WO2017098679A1 (ja) * | 2015-12-11 | 2017-06-15 | 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 |
| WO2018043190A1 (ja) * | 2016-08-31 | 2018-03-08 | 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 |
| JP2018073481A (ja) * | 2016-10-24 | 2018-05-10 | 株式会社Gsユアサ | 非水電解質二次電池用正極活物質、その製造方法、非水電解質二次電池用正極、及び非水電解質二次電池 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010040382A (ja) | 2008-08-06 | 2010-02-18 | Sony Corp | 正極活物質の製造方法および正極活物質 |
| JP6128396B2 (ja) * | 2014-12-10 | 2017-05-17 | トヨタ自動車株式会社 | 非水電解質二次電池と当該電池用の正極活物質 |
| KR20170009557A (ko) * | 2015-07-17 | 2017-01-25 | 주식회사 엘지화학 | 양극 활물질 입자 강도 변경을 통해 안전성이 향상된 원통형 이차전지 |
| KR20180031739A (ko) * | 2015-08-04 | 2018-03-28 | 가부시키가이샤 히다치 하이테크놀로지즈 | 리튬 이차 전지용 비수 전해액, 리튬 이차 전지용 정극 및 그 제조 방법, 그리고, 리튬 이차 전지 |
| US11302919B2 (en) * | 2016-07-20 | 2022-04-12 | Samsung Sdi Co., Ltd. | Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material |
| JP7215423B2 (ja) * | 2017-08-25 | 2023-01-31 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極活物質とその製造方法、及び、非水系電解質二次電池とその製造方法 |
| CN109428076B (zh) * | 2017-09-04 | 2023-04-11 | 三星电子株式会社 | 正极活性材料前体、正极活性材料、制备正极活性材料的方法、正极和锂电池 |
| EP3696894B1 (en) * | 2017-11-21 | 2023-09-13 | LG Energy Solution, Ltd. | Cathode material for lithium secondary battery, and cathode and lithium secondary battery which comprise same |
| WO2019132332A1 (ko) * | 2017-12-26 | 2019-07-04 | 주식회사 포스코 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지 |
| JP7357499B2 (ja) * | 2019-09-26 | 2023-10-06 | パナソニックホールディングス株式会社 | 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 |
| JP7324119B2 (ja) * | 2019-10-30 | 2023-08-09 | パナソニックホールディングス株式会社 | 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 |
-
2020
- 2020-08-28 WO PCT/JP2020/032532 patent/WO2021049318A1/ja not_active Ceased
- 2020-08-28 EP EP20862903.0A patent/EP4030508B1/en active Active
- 2020-08-28 JP JP2021545210A patent/JP7608345B2/ja active Active
- 2020-08-28 EP EP25193104.4A patent/EP4618192A3/en active Pending
- 2020-08-28 CN CN202080061903.4A patent/CN114342116B/zh active Active
- 2020-08-28 US US17/640,249 patent/US20220320490A1/en active Pending
-
2024
- 2024-12-18 JP JP2024221414A patent/JP7751719B2/ja active Active
-
2025
- 2025-09-26 JP JP2025159924A patent/JP2025175191A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015079664A1 (ja) * | 2013-11-29 | 2015-06-04 | 三洋電機株式会社 | 非水電解質二次電池用正極 |
| JP2017033839A (ja) * | 2015-08-04 | 2017-02-09 | 日立化成株式会社 | リチウム二次電池用正極、リチウム二次電池及びリチウムイオン二次電池用正極の製造方法 |
| WO2017098679A1 (ja) * | 2015-12-11 | 2017-06-15 | 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 |
| WO2018043190A1 (ja) * | 2016-08-31 | 2018-03-08 | 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 |
| JP2018073481A (ja) * | 2016-10-24 | 2018-05-10 | 株式会社Gsユアサ | 非水電解質二次電池用正極活物質、その製造方法、非水電解質二次電池用正極、及び非水電解質二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220320490A1 (en) | 2022-10-06 |
| CN114342116B (zh) | 2024-06-25 |
| WO2021049318A1 (ja) | 2021-03-18 |
| JP7608345B2 (ja) | 2025-01-06 |
| EP4618192A2 (en) | 2025-09-17 |
| JP7751719B2 (ja) | 2025-10-08 |
| EP4030508A4 (en) | 2022-11-09 |
| EP4030508A1 (en) | 2022-07-20 |
| JP2025028269A (ja) | 2025-02-28 |
| JP2025175191A (ja) | 2025-11-28 |
| EP4618192A3 (en) | 2025-12-03 |
| CN114342116A (zh) | 2022-04-12 |
| EP4030508B1 (en) | 2025-10-01 |
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