JPWO2022044935A1 - - Google Patents
Info
- Publication number
- JPWO2022044935A1 JPWO2022044935A1 JP2022544506A JP2022544506A JPWO2022044935A1 JP WO2022044935 A1 JPWO2022044935 A1 JP WO2022044935A1 JP 2022544506 A JP2022544506 A JP 2022544506A JP 2022544506 A JP2022544506 A JP 2022544506A JP WO2022044935 A1 JPWO2022044935 A1 JP WO2022044935A1
- 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
- H01M4/13—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
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
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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
-
- 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
-
- 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
-
- 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
-
- 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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- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020144040 | 2020-08-28 | ||
| JP2020144040 | 2020-08-28 | ||
| PCT/JP2021/030301 WO2022044935A1 (ja) | 2020-08-28 | 2021-08-19 | 非水電解質二次電池用正極及び非水電解質二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022044935A1 true JPWO2022044935A1 (https=) | 2022-03-03 |
| JP7721542B2 JP7721542B2 (ja) | 2025-08-12 |
Family
ID=80355174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022544506A Active JP7721542B2 (ja) | 2020-08-28 | 2021-08-19 | 非水電解質二次電池用正極及び非水電解質二次電池 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230246168A1 (https=) |
| EP (1) | EP4207355B1 (https=) |
| JP (1) | JP7721542B2 (https=) |
| CN (1) | CN115943504A (https=) |
| WO (1) | WO2022044935A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116569361A (zh) * | 2020-12-07 | 2023-08-08 | 株式会社Lg新能源 | 锂二次电池用正极活性材料和包含其的锂二次电池 |
| WO2023068229A1 (ja) * | 2021-10-22 | 2023-04-27 | 三洋電機株式会社 | 非水電解質二次電池用正極及び非水電解質二次電池 |
| US20240421282A1 (en) * | 2021-10-28 | 2024-12-19 | Panasonic Energy Co., Ltd. | Nonaqueous electrolyte secondary battery |
| EP4443583A4 (en) * | 2021-11-30 | 2025-07-16 | Panasonic Energy Co Ltd | NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY |
| US20250046856A1 (en) * | 2021-11-30 | 2025-02-06 | Panasonic Energy Co., Ltd. | Non-aqueous electrolyte secondary battery |
| JP7495918B2 (ja) * | 2021-12-20 | 2024-06-05 | プライムプラネットエナジー&ソリューションズ株式会社 | 正極およびこれを用いた非水電解質二次電池 |
| JPWO2023181848A1 (https=) * | 2022-03-23 | 2023-09-28 | ||
| CN118043985A (zh) * | 2022-07-06 | 2024-05-14 | 宁德时代新能源科技股份有限公司 | 正极极片、二次电池及用电装置 |
| KR20240101243A (ko) * | 2022-12-23 | 2024-07-02 | 주식회사 엘지에너지솔루션 | 이차전지 |
| KR20250062879A (ko) * | 2023-10-31 | 2025-05-08 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013120736A (ja) * | 2011-12-08 | 2013-06-17 | Sony Corp | 電極、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム |
| WO2018150843A1 (ja) * | 2017-02-14 | 2018-08-23 | 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 |
| CN110660961A (zh) * | 2018-06-28 | 2020-01-07 | 宁德时代新能源科技股份有限公司 | 正极片及锂离子电池 |
| WO2021153397A1 (ja) * | 2020-01-31 | 2021-08-05 | パナソニックIpマネジメント株式会社 | 二次電池用正極および二次電池 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4813450B2 (ja) * | 2001-11-22 | 2011-11-09 | 日立マクセルエナジー株式会社 | リチウム含有複合酸化物およびそれを用いた非水二次電池 |
| CN107210438B (zh) * | 2015-09-14 | 2020-12-08 | 株式会社东芝 | 非水电解质电池及电池包 |
| EP3444875B1 (en) * | 2016-11-21 | 2023-02-15 | LG Energy Solution, Ltd. | Electrode for electrochemical device and method for manufacturing the same |
| CN110637384B (zh) * | 2017-08-31 | 2022-09-30 | 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和非水电解质二次电池 |
| JP6669920B1 (ja) | 2018-09-21 | 2020-03-18 | 株式会社田中化学研究所 | 二次電池用正極活物質及びその製造方法 |
| KR102436308B1 (ko) * | 2018-10-18 | 2022-08-24 | 에스케이온 주식회사 | 리튬 이차 전지 |
-
2021
- 2021-08-19 CN CN202180050509.5A patent/CN115943504A/zh active Pending
- 2021-08-19 WO PCT/JP2021/030301 patent/WO2022044935A1/ja not_active Ceased
- 2021-08-19 US US18/021,993 patent/US20230246168A1/en active Pending
- 2021-08-19 JP JP2022544506A patent/JP7721542B2/ja active Active
- 2021-08-19 EP EP21861363.6A patent/EP4207355B1/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013120736A (ja) * | 2011-12-08 | 2013-06-17 | Sony Corp | 電極、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム |
| WO2018150843A1 (ja) * | 2017-02-14 | 2018-08-23 | 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 |
| CN110660961A (zh) * | 2018-06-28 | 2020-01-07 | 宁德时代新能源科技股份有限公司 | 正极片及锂离子电池 |
| WO2021153397A1 (ja) * | 2020-01-31 | 2021-08-05 | パナソニックIpマネジメント株式会社 | 二次電池用正極および二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230246168A1 (en) | 2023-08-03 |
| WO2022044935A1 (ja) | 2022-03-03 |
| CN115943504A (zh) | 2023-04-07 |
| EP4207355A1 (en) | 2023-07-05 |
| EP4207355B1 (en) | 2026-02-18 |
| JP7721542B2 (ja) | 2025-08-12 |
| EP4207355A4 (en) | 2024-11-13 |
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