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US 9,318,276 B2Granted
Electrode composition for supercapacitor, electrode including cured material, and supercapacitor including electrode
AssigneeKorea Institute of Machinery & Materials
InventorsYunseok Jang, Jeong Dai Jo, Kwang-Young Kim
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Abstract
Disclosed in that an electrode composition including active carbon and a hardening polymer binder, a cured material of the composition, an electrode including the cured material, a supercapacitor including the electrode, and a method of manufacturing a supercapacitor.
Claims11
An electrode composition comprising:
- an active carbon;
- and a hardening polymer binder, wherein the hardening polymer binder is a compound represented by Formula 1:
- wherein, R1 is a C1 to C10 alkyl, a C6 to C18 aryl, or (—CH2QCH—), n is an integer of 1 to 20,000, R2 is —OH, —COOH, —SO3H, —NH2, —NH4, —SO3, —COOM, =0 or —CO, and M is an alkali metal or NH4;
- a cross-linking agent and a solvent;
- wherein a total weight of the active carbon, the hardening polymer binder, and the cross-linking agent is 0.01 w/v % to 10 w/v % based on an amount of the solvent.
2 more elements
Dependencies are inferred from the claim text.