Flame-retardant gel polymer electrolyte and preparation method thereof
The invention discloses a flame-retardant gel polymer electrolyte and a preparation method thereof, the preparation method comprises the following steps: stirring and dissolving an inorganic Zr-based solid electrolyte in a flame-retardant solvent/fluorocarbonate mixed solution to obtain a mixed solu...
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| creator | WANG CHANG YANG ZELIN TENG JIUKANG WEI JUNHUA SHI BIN CHEN XIAOTAO YUAN DONG OUYANG XIAOPING |
| description | The invention discloses a flame-retardant gel polymer electrolyte and a preparation method thereof, the preparation method comprises the following steps: stirring and dissolving an inorganic Zr-based solid electrolyte in a flame-retardant solvent/fluorocarbonate mixed solution to obtain a mixed solution A in which the solid electrolyte is dissolved, and then adding a lithium salt and a flame-retardant polymer monomer into the flame-retardant solvent/fluorocarbonate mixed solution to dissolve to obtain a mixed solution B; a lithium salt and a solid electrolyte are dissolved in the mixed solution B; and mixing the mixed solution A with the solution B to realize that the solution A initiates defluorination and in-situ crosslinking of the polymer monomer in the mixed solution B, standing, forming, demolding and taking out to form the flame-retardant gel electrolyte for the lithium ion battery, which contains a solid electrolyte and a lithium salt. According to the invention, in-situ synthesis of the flame-retarda |
| format | Patent |
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According to the invention, in-situ synthesis of the flame-retarda</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | Flame-retardant gel polymer electrolyte and preparation method thereof |
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