Composite material, battery box and automobile

The invention discloses a composite material, a battery box and an automobile, the composite material is used for the battery box of the electric automobile, and the composite material comprises the following raw materials by mass fraction: 50%-60% of carbon fiber cloth, 10%-15% of aramid fiber clot...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HE YUYAN, QIN JIRONG, ZHAN XIN, MA QIUXIANG, SU HAILIANG, DENG KAIBIAO, HUANG GUOGUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention discloses a composite material, a battery box and an automobile, the composite material is used for the battery box of the electric automobile, and the composite material comprises the following raw materials by mass fraction: 50%-60% of carbon fiber cloth, 10%-15% of aramid fiber cloth, 8%-12% of ceramic, and 20%-30% of epoxy resin matrix. The composite material provided by the invention is used for the battery box of the electric automobile, and has many outstanding advantages in the aspects of heat resistance, oxidation resistance, wear resistance, corrosion resistance, electrical property and the like; the carbon fibers are high in strength and modulus, light in weight, high in specific performance and good in high temperature resistance and fatigue resistance; the aramid fiber has excellent properties of high strength, high modulus, high temperature resistance, acid and alkali resistance, light weight and the like; the composite material formed by the components can greatly improve the impa