SOLID ELECTROLYTE CONTAINING IONIC LIQUID

摘要

The present invention is intended to provide a gel-type solid electrolyte having flexibility while maintaining the advantages of an ionic liquid by effectively internalizing the ionic liquid into a porous metal oxide. To this end, the present invention provides the gel-type solid electrolyte which includes an ionic liquid in a porous metal oxide prepared from a silane compound represented by the following Chemical Formula 1:;Si(R1)x(OR2)y(CR3═CR4R5)(4-x-y)  [Chemical Formula 1]in the Formula,R1 and R2 are alkyl groups with carbon numbers in the range of 1 to 3, which are independent from each other;R3, R4 and R5 are each independently hydrogen, a halogen element or an alkyl group having 1 to 5 carbon atoms; andx is an integer in the range of 0≦x≦3,y is an integer in the range of 1≦y≦4 andx+y is an integer in the range of 2≦x+y≦4.

主权项

1. A gel-type solid electrolyte comprising:
an ionic liquid in a porous metal oxide prepared from a silane compound represented by the following Chemical Formula 1:
Si(R1)x(OR2)y(CR3═CR4R5)(4-x-y)  [Chemical Formula 1] wherein R1 and R2 are each independently an alkyl group having 1 to 3 carbon atoms; R3, R4 and R5 are each independently hydrogen, a halogen element or an alkyl group having 1 to 5 carbon atoms; and x is an integer in the range of 0≦x≦3, y is an integer in the range of 1≦y≦4 and x+y is an integer in the range of 2≦x+y≦4.