FR3099298B1 - Composite SnOx/C fluoré pour matériau d’électrode - Google Patents
Composite SnOx/C fluoré pour matériau d’électrode Download PDFInfo
- Publication number
- FR3099298B1 FR3099298B1 FR1908401A FR1908401A FR3099298B1 FR 3099298 B1 FR3099298 B1 FR 3099298B1 FR 1908401 A FR1908401 A FR 1908401A FR 1908401 A FR1908401 A FR 1908401A FR 3099298 B1 FR3099298 B1 FR 3099298B1
- Authority
- FR
- France
- Prior art keywords
- composite
- electrode material
- snox
- fluorinated
- substrate
- Prior art date
- 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.)
- Active
Links
- 239000002131 composite material Substances 0.000 title abstract 3
- 239000007772 electrode material Substances 0.000 title abstract 3
- 229910006854 SnOx Inorganic materials 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
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
- H01M4/36—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
- H01M4/387—Tin or alloys based on tin
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of 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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- 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
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Composite SnO x /C fluoré pour matériau d’électrode La présente invention concerne un matériau actif d’électrode pour batterie comprenant un substrat en matériau composite lequel comprend au moins un mélange de carbone et de particules d’un composé de formule SnOx avec x inférieur ou égal à 2,25 et x non nul, le substrat définissant une surface active sur laquelle du fluor est greffé. Figure pour l’abrégé : Fig. 12
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1908401A FR3099298B1 (fr) | 2019-07-24 | 2019-07-24 | Composite SnOx/C fluoré pour matériau d’électrode |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1908401 | 2019-07-24 | ||
FR1908401A FR3099298B1 (fr) | 2019-07-24 | 2019-07-24 | Composite SnOx/C fluoré pour matériau d’électrode |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3099298A1 FR3099298A1 (fr) | 2021-01-29 |
FR3099298B1 true FR3099298B1 (fr) | 2021-06-25 |
Family
ID=68733265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1908401A Active FR3099298B1 (fr) | 2019-07-24 | 2019-07-24 | Composite SnOx/C fluoré pour matériau d’électrode |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3099298B1 (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2939786B1 (fr) * | 2008-12-11 | 2011-03-25 | Arkema France | Procede de fabrication d'un materiau composite sno2 et nanotubes de carbone et/ou nanofibres de carbone, materiau obtenu par le procede, electrode pour batterie au lithium comportant ledit materiau. |
FR2999340B1 (fr) * | 2012-12-12 | 2015-01-09 | Univ Blaise Pascal Clermont Ferrand Ii | Utilisation de nanoobjets en carbone sous fluore comme materiau d'electrode de batteries primaires au lithium de fortes capacites |
-
2019
- 2019-07-24 FR FR1908401A patent/FR3099298B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3099298A1 (fr) | 2021-01-29 |
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