| 摘要 |
A solid, polymeric electrolyte is prepared by: 1) blending: (a) a macromer of formula (I) <IMAGE> wherein R =methyl, ethyl, n is an integer comprised within the range of from 2 to 20, x is an integer comprised within the range of from 2 to 5; (b) a difunctional comonomer of formula (II) CH2=C(CH3)COO(CH2CH2O)m-CO-(CH3)C=CH2 wherein m is an integer comprised within the range of from 2 to 5; with a molar ratio of the macromer (I) to the difunctional comonomer (II) comprised within the range of from 98:2 to 60:40; (c) an ionic compound in an amount comprised within the range of from 1 to 30% by weight; (d) an oligomer or a dipolar aprotic liquid in an amount comprised within the range of from 0 to 80% by weight; (e) a photoinitiator in an amount comprised within the range of from 0 to 10% by weight; 2) applying the above mixture on an inert support and exposing it to a source of ultraviolet light, thermal radiations, or electron beam. |
