JPWO2021065320A1 - - Google Patents
Info
- Publication number
- JPWO2021065320A1 JPWO2021065320A1 JP2021550480A JP2021550480A JPWO2021065320A1 JP WO2021065320 A1 JPWO2021065320 A1 JP WO2021065320A1 JP 2021550480 A JP2021550480 A JP 2021550480A JP 2021550480 A JP2021550480 A JP 2021550480A JP WO2021065320 A1 JPWO2021065320 A1 JP WO2021065320A1
- 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.)
- Pending
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
- H01M4/48—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
- C01G53/00—Compounds of nickel
- C01G53/40—Nickelates
- C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
- C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Nickelates
- C01G53/66—Nickelates containing alkaline earth metals, e.g. SrNiO3, SrNiO2
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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
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019179619 | 2019-09-30 | ||
PCT/JP2020/033371 WO2021065320A1 (ja) | 2019-09-30 | 2020-09-03 | 非水電解質二次電池用正極および非水電解質二次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021065320A1 true JPWO2021065320A1 (ja) | 2021-04-08 |
JPWO2021065320A5 JPWO2021065320A5 (ja) | 2022-06-08 |
Family
ID=75337174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021550480A Pending JPWO2021065320A1 (ja) | 2019-09-30 | 2020-09-03 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220352513A1 (ja) |
EP (1) | EP4039652A4 (ja) |
JP (1) | JPWO2021065320A1 (ja) |
CN (1) | CN114467192A (ja) |
WO (1) | WO2021065320A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240066860A (ko) * | 2022-11-08 | 2024-05-16 | 에스케이이노베이션 주식회사 | 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100492720C (zh) * | 2003-09-18 | 2009-05-27 | 松下电器产业株式会社 | 锂离子二次电池 |
DE602004032360D1 (de) * | 2003-09-18 | 2011-06-01 | Panasonic Corp | Lithiumionen-sekundärbatterie |
JP5188795B2 (ja) | 2007-12-14 | 2013-04-24 | パナソニック株式会社 | リチウム二次電池用正極形成用塗工液、リチウム二次電池用正極およびリチウム二次電池 |
JP2010033924A (ja) * | 2008-07-30 | 2010-02-12 | Nec Tokin Corp | リチウムイオン二次電池用正極、およびそれを用いたリチウムイオン二次電池 |
JP2012033381A (ja) * | 2010-07-30 | 2012-02-16 | Panasonic Corp | 非水電解質二次電池及びその製造方法 |
JP6413242B2 (ja) * | 2014-01-15 | 2018-10-31 | 日本ゼオン株式会社 | 二次電池正極用スラリーの製造方法、二次電池用正極の製造方法、及び二次電池の製造方法 |
JP6523443B2 (ja) * | 2014-10-02 | 2019-05-29 | エルジー・ケム・リミテッド | ゴム系バインダーを含む正極活物質スラリー及びこれから製造された正極 |
JP6494273B2 (ja) * | 2014-12-22 | 2019-04-03 | 三星エスディアイ株式会社Samsung SDI Co., Ltd. | 非水電解質二次電池用電極巻回素子、それを用いた非水電解質二次電池、及び非水電解質二次電池用電極巻回素子の製造方法 |
US10468713B2 (en) * | 2014-12-26 | 2019-11-05 | Zeon Corporation | Binder composition for non-aqueous secondary battery positive electrode, composition for non-aqueous secondary battery positive electrode, positive electrode for non-aqueous secondary battery, and non-aqueous secondary battery, and methods for producing composition for non-aqueous secondary battery positive electrode, positive electrode for non-aqueous secondary battery, and non-aqueous secondary battery |
JP6470081B2 (ja) * | 2015-03-19 | 2019-02-13 | 株式会社東芝 | 負極及び非水電解質電池 |
JP6959010B2 (ja) * | 2017-01-24 | 2021-11-02 | 三星エスディアイ株式会社Samsung SDI Co., Ltd. | 非水電解質二次電池用負極及び非水電解質二次電池 |
KR102666367B1 (ko) * | 2018-08-28 | 2024-05-20 | 삼성전자주식회사 | 양극 및 이를 포함하는 리튬전지 |
KR20200129380A (ko) * | 2019-05-08 | 2020-11-18 | 주식회사 엘지화학 | 전고체전지의 전극 제조방법 및 이를 이용하여 제조된 전고체전지 전극 |
-
2020
- 2020-09-03 WO PCT/JP2020/033371 patent/WO2021065320A1/ja unknown
- 2020-09-03 EP EP20872124.1A patent/EP4039652A4/en active Pending
- 2020-09-03 JP JP2021550480A patent/JPWO2021065320A1/ja active Pending
- 2020-09-03 US US17/764,789 patent/US20220352513A1/en active Pending
- 2020-09-03 CN CN202080067980.0A patent/CN114467192A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2021065320A1 (ja) | 2021-04-08 |
EP4039652A1 (en) | 2022-08-10 |
US20220352513A1 (en) | 2022-11-03 |
CN114467192A (zh) | 2022-05-10 |
EP4039652A4 (en) | 2024-07-31 |
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