JPWO2021153350A1 - - Google Patents
Info
- Publication number
- JPWO2021153350A1 JPWO2021153350A1 JP2021574656A JP2021574656A JPWO2021153350A1 JP WO2021153350 A1 JPWO2021153350 A1 JP WO2021153350A1 JP 2021574656 A JP2021574656 A JP 2021574656A JP 2021574656 A JP2021574656 A JP 2021574656A JP WO2021153350 A1 JPWO2021153350 A1 JP WO2021153350A1
- 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
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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
- H01M4/13—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
- H01M4/50—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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
- H01M4/623—Binders being polymers fluorinated polymers
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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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020014463 | 2020-01-31 | ||
JP2020014463 | 2020-01-31 | ||
PCT/JP2021/001685 WO2021153350A1 (ja) | 2020-01-31 | 2021-01-19 | 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 |
---|---|
JPWO2021153350A1 true JPWO2021153350A1 (ja) | 2021-08-05 |
JP7606991B2 JP7606991B2 (ja) | 2024-12-26 |
Family
ID=77078821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021574656A Active JP7606991B2 (ja) | 2020-01-31 | 2021-01-19 | 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 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230123331A1 (ja) |
EP (1) | EP4099444A4 (ja) |
JP (1) | JP7606991B2 (ja) |
CN (1) | CN115004415B (ja) |
WO (1) | WO2021153350A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW202349770A (zh) * | 2022-04-25 | 2023-12-16 | 日商松下新能源股份有限公司 | 非水電解質二次電池 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1312792C (zh) * | 2003-03-14 | 2007-04-25 | 清美化学股份有限公司 | 锂二次电池用正极活性物质粉末 |
JP2004355824A (ja) * | 2003-05-27 | 2004-12-16 | Sumitomo Metal Mining Co Ltd | 非水系二次電池用正極活物質および正極 |
CN100334758C (zh) * | 2003-08-21 | 2007-08-29 | 清美化学股份有限公司 | 锂二次电池用的正极活性物质粉末 |
JP4943145B2 (ja) * | 2004-06-16 | 2012-05-30 | Agcセイミケミカル株式会社 | リチウム二次電池用正極活物質粉末 |
JP5276795B2 (ja) * | 2007-03-30 | 2013-08-28 | パナソニック株式会社 | 非水電解質二次電池用正極活物質およびそれを用いた非水電解質二次電池 |
JP4972624B2 (ja) * | 2008-09-30 | 2012-07-11 | 日立ビークルエナジー株式会社 | リチウム二次電池用正極材料及びそれを用いたリチウム二次電池 |
WO2010134156A1 (ja) * | 2009-05-19 | 2010-11-25 | トヨタ自動車株式会社 | リチウムイオン二次電池用正極活物質粉末材料 |
JP5389620B2 (ja) * | 2009-11-27 | 2014-01-15 | 株式会社日立製作所 | リチウムイオン二次電池用正極材料およびそれを用いたリチウムイオン二次電池 |
JP6388978B1 (ja) * | 2017-03-31 | 2018-09-12 | 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 |
JP7113243B2 (ja) * | 2017-08-31 | 2022-08-05 | 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、非水電解質二次電池用正極及び非水電解質二次電池 |
KR20200023468A (ko) * | 2017-12-27 | 2020-03-04 | 히타치 긴조쿠 가부시키가이샤 | 리튬 이온 이차 전지용 정극 활물질 및 리튬 이온 이차 전지용 정극 활물질의 제조 방법, 그리고 리튬 이온 이차 전지 |
-
2021
- 2021-01-19 EP EP21747202.6A patent/EP4099444A4/en active Pending
- 2021-01-19 WO PCT/JP2021/001685 patent/WO2021153350A1/ja unknown
- 2021-01-19 US US17/794,782 patent/US20230123331A1/en active Pending
- 2021-01-19 JP JP2021574656A patent/JP7606991B2/ja active Active
- 2021-01-19 CN CN202180010396.6A patent/CN115004415B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN115004415B (zh) | 2024-08-27 |
CN115004415A (zh) | 2022-09-02 |
EP4099444A1 (en) | 2022-12-07 |
WO2021153350A1 (ja) | 2021-08-05 |
EP4099444A4 (en) | 2024-08-21 |
JP7606991B2 (ja) | 2024-12-26 |
US20230123331A1 (en) | 2023-04-20 |
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