Fabrication methods for supercapacitor electrode including silicon dioxide microsphere
AssigneeNational Chin-Yi University of Technology
InventorsAn-Ya Lo, Chia-Chia Chang
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Abstract
A fabrication method of a supercapacitor electrode including silicon dioxide microsphere is provided in the present disclosure. The fabrication method includes steps as follows. A slurry is provided, a coating step is performed and a drying step is performed. The slurry includes a plurality of silicon dioxide microspheres, a carbon material, a conductive agent, a binder and a solvent. In the coating step, the slurry is coated onto a substrate to form a coated piece. In the drying step, the coated piece is dried to form the supercapacitor electrode including silicon dioxide microsphere.
Claims4
A fabrication method of a supercapacitor electrode including silicon dioxide microsphere, comprising:
- providing a slurry comprising a plurality of silicon dioxide microspheres, a carbon material, a conductive agent, a binder and a solvent;
- performing a coating step to coat the slurry onto a substrate to form a coated piece;
- and
- performing a drying step to dry the coated piece to form the supercapacitor electrode including silicon dioxide microspheres;
- wherein the carbon material is a mesoporous carbon material including cerium dioxide, a diameter of each of the plurality of silicon dioxide microspheres is 100 nm, and a weight ratio of the plurality of silicon dioxide microspheres to the mesoporous carbon material including cerium dioxide is 6:100.
Dependencies are inferred from the claim text.