Porcelainized glass fiber prepreg and preparation method of power battery box
The invention discloses a porcelainized glass fiber prepreg and a preparation method of a power battery box, and belongs to the field of battery box preparation, and the preparation method comprises the following steps: preparing a resin matrix; preparing a fiber fabric; impregnating the prepared re...
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| creator | YU JIN SI ZHENHUI ZHANG BOMING CUI YANGANG MENG BANGKE AI MING LIU YONGMING |
| description | The invention discloses a porcelainized glass fiber prepreg and a preparation method of a power battery box, and belongs to the field of battery box preparation, and the preparation method comprises the following steps: preparing a resin matrix; preparing a fiber fabric; impregnating the prepared resin matrix and the fiber fabric by adopting a hot melting method to obtain a prepreg; cutting the prepared prepreg by using an automatic fabric cutting machine; according to the porcelainized glass fiber prepreg compression molding box body, the compact fabric woven by continuous fibers is adopted as a base material, so that the box body has higher tensile property, cracking and thermal runaway are prevented due to overall stress of the fabric, and after thermal runaway of a battery, due to the fact that resin has the porcelainized transformation capacity, when the battery burns, the thermal runaway of the battery is prevented; the resin can be converted into ceramic through porcelainization when meeting fire, the |
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preparing a fiber fabric; impregnating the prepared resin matrix and the fiber fabric by adopting a hot melting method to obtain a prepreg; cutting the prepared prepreg by using an automatic fabric cutting machine; according to the porcelainized glass fiber prepreg compression molding box body, the compact fabric woven by continuous fibers is adopted as a base material, so that the box body has higher tensile property, cracking and thermal runaway are prevented due to overall stress of the fabric, and after thermal runaway of a battery, due to the fact that resin has the porcelainized transformation capacity, when the battery burns, the thermal runaway of the battery is prevented; the resin can be converted into ceramic through porcelainization when meeting fire, the</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRICITY GENERAL PROCESSES OF COMPOUNDING MAKING GRANULES OR PREFORMS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP |
| title | Porcelainized glass fiber prepreg and preparation method of power battery box |
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