Electrolyte material formulation, electrolyte material composition formed therefrom and use thereof
View Patent ↗The present invention provides an electrolyte material formulation including: (a) a monomer of formula (I) (b) a monomer of formula (II) and (c) a polymerizable compound, wherein A, X, B1, B2, R1 to R3, q and w are defined as those recited in the specification, and the monomer (b) is in an amount of about 1 part by weight to about 800 parts by weight and the polymerizable compound (c) is in an amount of about 1 part by weight to about 10000 parts by weight based on 100 parts by weight of the monomer (a). The present invention further provides an electrolytic material composition obtained by the polymerization of the aforementioned electrolytic material formulation. The electrolytic material composition can be applied to a solid electrolyte capacitor.
1. An electrolyte material formulation, comprising:
(a) a monomer of formula (I):
(b) a monomer selected from the group consisting of:
and
a combination thereof, wherein R1, R2, and R3 each independently represent H or C 1-3 alkyl or alkoxy;
(c) a polymerizable compound selected from the group consisting of:
and a combination thereof;
(d) a curing agent which is an amine or an acid anhydride, and
(e) an oxidant selected from the group consisting of alkali metal persulfates, ammonium salts, peroxides, ferric salts of organic acids and a combination thereof;
wherein:
A is a C 1-4 alkylene substituted by (Rx) p :
X is O or S;
R1, R2, R3 and Rx are independently H, unsubstituted or substituted C 1-20 alkyl or alkoxy, or unsubstituted or substituted C 6-20 aryl;
p is an integer from 0 to 2; and
where n is an integer greater than or equal to 3, and
wherein the monomer (b) is in an amount of about 5 parts by weight to about 800 parts by weight and the polymerizable compound (c) is in an amount of about 1 part by weight to about 10000 parts by weight based on 100 parts by weight of the monomer (a).
2. The electrolyte material formulation according to claim 1 , wherein the monomer (a) is selected from the group consisting of:
wherein R4 and R5 each independently represent H, unsubstituted or substituted C 1-15 alkyl or alkoxy, or unsubstituted or substituted C 6-15 aryl.
3. The electrolyte material formulation according to claim 1 , wherein the polymerizable compound has a molecular weight in the range from 40 to 1,000,000.
4. The electrolyte material formulation according to claim 1 , wherein based on 100 parts by weight of the monomer (a), the amount of the monomer (b) is about 5 parts by weight to about 400 parts by weight, and the amount of the polymerizable compound (c) is about 5 parts by weight to about 5000 parts by weight.
5. The electrolyte material formulation according to claim 1 , wherein based on 100 parts by weight of the total amounts of the monomer (a) and the monomer (b), the amount of the oxidant is about 5 parts by weight to about 3000 parts by weight.
6. The electrolyte material formulation according to claim 1 , wherein the curing agent (d) is