HUE061344T2 - Negatív elektróda aktív anyag, akkumulátor és készülék - Google Patents
Negatív elektróda aktív anyag, akkumulátor és készülékInfo
- Publication number
- HUE061344T2 HUE061344T2 HUE19219845A HUE19219845A HUE061344T2 HU E061344 T2 HUE061344 T2 HU E061344T2 HU E19219845 A HUE19219845 A HU E19219845A HU E19219845 A HUE19219845 A HU E19219845A HU E061344 T2 HUE061344 T2 HU E061344T2
- Authority
- HU
- Hungary
- Prior art keywords
- battery
- negative electrode
- active material
- electrode active
- negative
- Prior art date
Links
Classifications
-
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- 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
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
-
- 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
- H01M4/134—Electrodes based on metals, Si or alloys
-
- 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
- H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
-
- 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
- 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
- H01M2004/027—Negative electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811640052.XA CN111384374B (zh) | 2018-12-29 | 2018-12-29 | 负极活性材料、负极极片及电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
HUE061344T2 true HUE061344T2 (hu) | 2023-06-28 |
Family
ID=69055759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUE19219845A HUE061344T2 (hu) | 2018-12-29 | 2019-12-27 | Negatív elektróda aktív anyag, akkumulátor és készülék |
Country Status (7)
Country | Link |
---|---|
US (1) | US20200212439A1 (hu) |
EP (1) | EP3675245B1 (hu) |
CN (1) | CN111384374B (hu) |
ES (1) | ES2937357T3 (hu) |
HU (1) | HUE061344T2 (hu) |
PL (1) | PL3675245T3 (hu) |
WO (1) | WO2020135110A1 (hu) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112421008B (zh) * | 2020-11-23 | 2022-09-02 | 上海纳米技术及应用国家工程研究中心有限公司 | 用于锂离子电池负极的碳包覆氧化亚硅材料的制备方法及其产品和应用 |
CN112305555A (zh) * | 2020-11-26 | 2021-02-02 | 福建巨电新能源股份有限公司 | 锂电池极片反弹率测量装置及其工作方法 |
EP4050681A4 (en) * | 2020-12-28 | 2022-09-21 | Ningde Amperex Technology Limited | NEGATIVE ELECTRODE MATERIAL, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE |
WO2022140902A1 (zh) * | 2020-12-28 | 2022-07-07 | 宁德时代新能源科技股份有限公司 | 负极极片及其制备方法、二次电池、电池模块、电池包和装置 |
CN114256501A (zh) * | 2021-12-17 | 2022-03-29 | 珠海冠宇电池股份有限公司 | 一种负极片及含有该负极片的锂离子电池 |
CN118511346A (zh) | 2022-10-17 | 2024-08-16 | 宁德时代新能源科技股份有限公司 | 二次电池和用电装置 |
CN118367133A (zh) * | 2023-01-17 | 2024-07-19 | 宁德时代新能源科技股份有限公司 | 负极材料、负极极片、电极组件、电池及用电装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5555978B2 (ja) * | 2008-02-28 | 2014-07-23 | 信越化学工業株式会社 | 非水電解質二次電池用負極活物質、及びそれを用いた非水電解質二次電池 |
US20130045419A1 (en) * | 2011-08-15 | 2013-02-21 | Hee-Joon Chun | Negative active material for rechargeable lithium battery, negative electrode including the same and method of preparing the same, and rechargeable lithium battery including the same |
JP5967024B2 (ja) * | 2013-06-20 | 2016-08-10 | 信越化学工業株式会社 | 非水電解質二次電池用活物質、負極成型体及び非水電解質二次電池 |
WO2017057123A1 (ja) * | 2015-09-30 | 2017-04-06 | Necエナジーデバイス株式会社 | リチウムイオン二次電池用負極及びリチウムイオン二次電池 |
JP7127275B2 (ja) * | 2016-11-22 | 2022-08-30 | 三菱ケミカル株式会社 | 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池 |
WO2018097212A1 (ja) * | 2016-11-22 | 2018-05-31 | 三菱ケミカル株式会社 | 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池 |
-
2018
- 2018-12-29 CN CN201811640052.XA patent/CN111384374B/zh active Active
-
2019
- 2019-12-13 WO PCT/CN2019/125307 patent/WO2020135110A1/zh active Application Filing
- 2019-12-20 US US16/723,578 patent/US20200212439A1/en active Pending
- 2019-12-27 PL PL19219845.5T patent/PL3675245T3/pl unknown
- 2019-12-27 HU HUE19219845A patent/HUE061344T2/hu unknown
- 2019-12-27 ES ES19219845T patent/ES2937357T3/es active Active
- 2019-12-27 EP EP19219845.5A patent/EP3675245B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
ES2937357T3 (es) | 2023-03-28 |
US20200212439A1 (en) | 2020-07-02 |
CN111384374B (zh) | 2021-12-28 |
CN111384374A (zh) | 2020-07-07 |
EP3675245B1 (en) | 2023-01-04 |
EP3675245A1 (en) | 2020-07-01 |
WO2020135110A1 (zh) | 2020-07-02 |
PL3675245T3 (pl) | 2023-04-11 |
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