Claims
- 1. A thermopolymerizable composition comprising at least one thermopolymerizable compound having a polymerizable functional group which compound becomes a polymer having a cross-linked and/or side-chained structure upon polymerization, at least one electrolyte and at least one polymerization initiator, wherein said thermopolymerizable compound contains a compound having a polymerizable functional group, represented by the following formula (1) and/or formula (2):
23
- 2. The thermopolymerizable composition as claimed in claim 1, wherein said organic peroxide is selected from diacylperoxides, peroxydicarbonates and peroxyesters containing no benzene ring.
- 3. The thermopolymerizable composition as claimed in claim 1, wherein said organic peroxide has an active oxygen amount of from 10 to 150 ppm-based on the thermopolymerizable composition and the temperature necessary for obtaining a 10-hour half-life period of the active oxygen amount is from 40 to 70° C.
- 4. The thermopolymerizable composition as claimed in claim 1, wherein said polymerizable composition further contains at least one non-aqueous organic solvent selected from carbonate esters, aliphatic esters, ethers, lactones, sulfoxides and amides, and the content of said organic solvent is 300 wt % or more-based on the thermopolymerizable compound.
- 5. The thermopolymerizable composition as claimed in claim 1, which contains at least one inorganic particle having an average diameter of from 0.005 to 100 μm.
- 6. The thermopolymerizable composition as claimed in claim 1, wherein said electrolyte is at least one selected from alkali metal salts, quaternary ammonium salts, quaternary phosphonium salts, transition metal salts and protonic acids.
- 7. The thermopolymerizable composition as claimed in claim 6, wherein said at least one electrolyte is LiPF6 and/or LiBF4 and/or LiASF6 and/or LiN(A—SO2)2 where A is a perfluoroalkyl group having 1 to 10 carbon atoms.
- 8. A solid polymer electrolyte obtained by thermopolymerizing the thermopolymerizable composition described in any one of claims 1 to 7.
- 9. An electrode for a battery or an electric double layer capacitor, comprising the solid polymer electrolyte described in claim 8 and an electrode-active material or a polarizable material.
- 10. A battery including the solid polymer electrolyte described in claim 8.
- 11. The battery as claimed in claim 10, wherein the negative electrode of said battery comprises lithium, a lithium alloy, a carbon material capable of occluding or releasing lithium ion, or an inorganic compound capable of occluding or releasing lithium ion.
- 12. The battery as claimed in claim 10, wherein the positive electrode of said battery comprises an electrically conductive polymer, a metal oxide, a metal sulfide and/or a carbon material.
- 13. An electric double layer capacitor using the solid polymer electrolyte described in claim 8.
- 14. A method for producing a battery, comprising injecting at least one thermopolymerizable composition described in any one of claims 1 to 7 into a structural body for constructing a battery or placing it on a support, and then curing the thermopolymerizable composition by heating.
- 15. A method for producing an electric double layer capacitor, comprising injecting at least one thermopolymerizable composition described in any one of claims 1 to 7 into a structural body for constituting an electric double layer capacitor or placing it on a support, and then curing the thermopolymerizable composition by heating.
Priority Claims (2)
Number |
Date |
Country |
Kind |
09/136947 |
May 1997 |
JP |
|
09/245613 |
Sep 1997 |
JP |
|
Parent Case Info
[0001] This invention claims benefit of a convention priority based on the application No. 60/064731 filed Nov. 6, 1997.
Provisional Applications (1)
|
Number |
Date |
Country |
|
60064731 |
Nov 1997 |
US |