JPWO2021100858A1 - - Google Patents
Info
- Publication number
- JPWO2021100858A1 JPWO2021100858A1 JP2021558472A JP2021558472A JPWO2021100858A1 JP WO2021100858 A1 JPWO2021100858 A1 JP WO2021100858A1 JP 2021558472 A JP2021558472 A JP 2021558472A JP 2021558472 A JP2021558472 A JP 2021558472A JP WO2021100858 A1 JPWO2021100858 A1 JP WO2021100858A1
- 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
- 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
- H01M4/362—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
- 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
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
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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)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019211061 | 2019-11-22 | ||
| JP2019211061 | 2019-11-22 | ||
| PCT/JP2020/043408 WO2021100858A1 (ja) | 2019-11-22 | 2020-11-20 | 蓄電素子及び蓄電装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021100858A1 true JPWO2021100858A1 (https=) | 2021-05-27 |
| JPWO2021100858A5 JPWO2021100858A5 (https=) | 2023-08-10 |
| JP7683485B2 JP7683485B2 (ja) | 2025-05-27 |
Family
ID=75981592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021558472A Active JP7683485B2 (ja) | 2019-11-22 | 2020-11-20 | 蓄電素子及び蓄電装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12451486B2 (https=) |
| EP (1) | EP4047678A4 (https=) |
| JP (1) | JP7683485B2 (https=) |
| CN (1) | CN114730858A (https=) |
| WO (1) | WO2021100858A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024122200A (ja) * | 2023-02-28 | 2024-09-09 | 住友化学株式会社 | リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08138670A (ja) * | 1994-11-11 | 1996-05-31 | Toshiba Corp | 非水溶媒二次電池 |
| JP2012174546A (ja) * | 2011-02-22 | 2012-09-10 | Kaneka Corp | 非水電解質二次電池 |
| JP2012204036A (ja) * | 2011-03-24 | 2012-10-22 | Hitachi Maxell Energy Ltd | 非水電解質二次電池用正極材料及び非水電解質二次電池 |
| JP2013539594A (ja) * | 2010-09-03 | 2013-10-24 | エンビア・システムズ・インコーポレイテッド | リチウムリッチカソード材料を用いたリチウムイオン電池の非常に長期のサイクリング |
| JP2014212034A (ja) * | 2013-04-18 | 2014-11-13 | 株式会社カネカ | 非水電解質二次電池 |
| JP2016024879A (ja) * | 2014-07-17 | 2016-02-08 | 日立マクセル株式会社 | 非水電解質二次電池用正極、非水電解質二次電池およびそのシステム |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3643522B2 (ja) * | 1999-07-29 | 2005-04-27 | 株式会社東芝 | 非水電解質二次電池 |
| US20120176097A1 (en) | 2009-09-18 | 2012-07-12 | Hideharu Takezawa | Method for charging/discharging positive electrode active material in a lithium secondary battery, charging/discharging system provided with lithium secondary battery and vehicle, electronic device, battery module, battery pack |
| US8928286B2 (en) | 2010-09-03 | 2015-01-06 | Envia Systems, Inc. | Very long cycling of lithium ion batteries with lithium rich cathode materials |
| ES2661935T3 (es) * | 2011-04-14 | 2018-04-04 | Toda Kogyo Corp. | Polvo de partículas de óxido de un compuesto de li-ni y proceso para la producción del mismo y batería secundaria de electrolito no acuoso |
| US9159990B2 (en) | 2011-08-19 | 2015-10-13 | Envia Systems, Inc. | High capacity lithium ion battery formation protocol and corresponding batteries |
| JP5630669B2 (ja) | 2012-06-29 | 2014-11-26 | トヨタ自動車株式会社 | リチウム二次電池 |
| JP6232931B2 (ja) | 2013-10-31 | 2017-11-22 | 日亜化学工業株式会社 | 非水電解液二次電池用正極活物質の製造方法。 |
| US10044067B2 (en) * | 2014-04-21 | 2018-08-07 | Murata Manufacturing Co., Ltd. | Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus |
| JP6685640B2 (ja) | 2014-07-31 | 2020-04-22 | 日亜化学工業株式会社 | 非水電解液二次電池用正極活物質 |
| CN111600017B (zh) | 2019-02-20 | 2024-12-20 | 日亚化学工业株式会社 | 非水电解质二次电池用正极活性物质及其制造方法 |
| JP6940795B2 (ja) | 2019-02-20 | 2021-09-29 | 日亜化学工業株式会社 | 非水電解質二次電池用正極活物質及びその製造方法 |
-
2020
- 2020-11-20 JP JP2021558472A patent/JP7683485B2/ja active Active
- 2020-11-20 EP EP20891146.1A patent/EP4047678A4/en active Pending
- 2020-11-20 WO PCT/JP2020/043408 patent/WO2021100858A1/ja not_active Ceased
- 2020-11-20 CN CN202080080531.XA patent/CN114730858A/zh active Pending
- 2020-11-20 US US17/778,740 patent/US12451486B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08138670A (ja) * | 1994-11-11 | 1996-05-31 | Toshiba Corp | 非水溶媒二次電池 |
| JP2013539594A (ja) * | 2010-09-03 | 2013-10-24 | エンビア・システムズ・インコーポレイテッド | リチウムリッチカソード材料を用いたリチウムイオン電池の非常に長期のサイクリング |
| JP2012174546A (ja) * | 2011-02-22 | 2012-09-10 | Kaneka Corp | 非水電解質二次電池 |
| JP2012204036A (ja) * | 2011-03-24 | 2012-10-22 | Hitachi Maxell Energy Ltd | 非水電解質二次電池用正極材料及び非水電解質二次電池 |
| JP2014212034A (ja) * | 2013-04-18 | 2014-11-13 | 株式会社カネカ | 非水電解質二次電池 |
| JP2016024879A (ja) * | 2014-07-17 | 2016-02-08 | 日立マクセル株式会社 | 非水電解質二次電池用正極、非水電解質二次電池およびそのシステム |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230055952A1 (en) | 2023-02-23 |
| WO2021100858A1 (ja) | 2021-05-27 |
| JP7683485B2 (ja) | 2025-05-27 |
| CN114730858A (zh) | 2022-07-08 |
| EP4047678A4 (en) | 2024-11-27 |
| US12451486B2 (en) | 2025-10-21 |
| EP4047678A1 (en) | 2022-08-24 |
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