Abstract: Graphite oxide, graphene oxide, and reduced graphene oxide are provided. The graphene oxide includes 25 to 45 at % of oxygen (O) and is effectively exfoliated from graphite oxide, and can embody excellent powder conductivity after reduction.

Abstract: A conductive material slurry for a secondary battery electrode, which has low viscosity and low sheet resistance, includes a conductive material and a dispersant that disperses the conductive material. The dispersant includes a cellulose compound and a conductive polymer, and the amount of the conductive material is greater than 0 wt % and equal to or less than 2.5 wt % based on the total weight of the conductive material slurry for a secondary battery electrode.

Abstract: A conductive material pre-dispersed slurry for a secondary battery electrode includes: a conductive material; a dispersant for dispersing the conductive material; and a solvent mixed with the conductive material and the dispersant. The dispersant includes a cellulose-based compound and a vinyl-based or acrylic compound, and the cellulose-based compound and the vinyl-based or acrylic compound in the dispersant have a weight ratio of about 25:1 to 1:25.

Abstract: The present disclosure relates to a slurry composition for a secondary battery electrode, and a secondary battery electrode manufactured using the same. The slurry composition includes dispersants of specific components, a carbon-based conductive material, and an organic solvent. The slurry composition has an advantage in that the stability of the carbon-based conductive material is excellent. In addition, due to the presence of a polar functional group in the dispersant, the surface treatment effect for the carbon-based conductive material is excellent, and thus the dispersibility of the carbon-based conductive material is remarkably improved.

Abstract: The present disclosure relates to a slurry composition for a secondary battery electrode, and a secondary battery electrode manufactured using same. The slurry composition includes a conductive material including a linear carbon material and a point-type carbon material, a dispersant, and an organic solvent. By adjusting the average size and content of the conductive material in the slurry such that two peaks within a specific range appear in a particle size analysis, the solubility and dispersibility of the carbon-based conductive material are improved, and thus the electrical properties of the electrode are remarkably improved.

Abstract: The present invention relates to a dye-sensitized solar cell electrode, and more particularly, to a dye-sensitized solar cell electrode capable of enhancing a bond between a dye and an oxide semiconductor to secure reliability and efficiency of a dye-sensitized solar cell.