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US 7,505,250 B2Granted
Carbon-porous media composite electrode and preparation method thereof
AssigneeKorea Institute of Science and Technology
InventorsByung Won Cho, Won Il Cho, Dong Jin Suh, Chun Mo Yang, Woon Hyuk Choi
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Abstract
The present invention discloses a carbon-porous media composite electrode material, a composite electrode using the same and a preparation method thereof. The carbon-porous media composite electrode can be applied for a device such as a secondary battery, a capacitor or the like, or for preparing ultra pure water using a capacitive deionization process, purifying salty water or the like.
Claims8
A carbon-porous media composite electrode material, comprising:
- (a) 5 to 95% by weight of a carbon electrode active material, and
- (b) 5 to 95% by weight of a porous media, selected from the group consisting of silica gel, clay, Al2O3, SiO2, BaTiO3, a porous polymer and mixtures thereof, having a particle size distribution of from 0.1 to 100 μm and a particle density of from 0.1 to 2 g/cc.
Dependencies are inferred from the claim text.