초록 |
Flexible electrodes are a field of study that has attracted attention along with the development of wearable devices and flexible displays. Conventional electrodes are mainly made of metal oxide or printed metal wires. These electrodes have only minimal ductility and have a very low elastic deformation limit. To replace such rigid electrode, new materials are intensely studied such as graphene, metal nanowires, metal meshes or conductive polymers. Among them, metal nanoparticles were mixed with elastic polymer to develop a flexible electrode having both flexibility and conductivity at the same time. Especially, the silver nanoparticles were ground with a grinder to make fine nanoparticles and mixed with a silicone elastomer by planetary. As a result, we succeeded in fabricating flexible electrodes with ductility of more than 120% mixer and resistance of lower than 3 Ohm. |