Research / achievement
Graphene composite for the High-Energy-Density Supercapacitor- Nano-Composite and Stacking of Graphene Sheets
- We develop the simultaneous process for the exfoliation and high-density stacking of graphene for the high-energy-density supercapacitor with the graphene nano-composite.
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- Performance improement of graphene electrodes as a capacitor
- We develop stable stable \pi-conjugated electron acceptors with high affinity with the graphene electrodes to greatly improve their performance as capacitor.
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Theoretical Search and Evaluation
- Theoretical Search and Evalution of Low-Dimensional Nano-Materials
- Search of new low-dimensional materials and prediction and assessment of their properties are performed with the theoretical methods.
Low-voltage nano-electron gun with Single-Crystal Nano-Wire
- Field-Emission Electron Source by the Single-Crystal Nanowire
- The nano-electron gun realizing low-voltage and ultra-high brightness have been developed. The nano-wire is made with the CVD method and several compounds have been tested.
