3D printable ionic hydrogel electrodes and electroluminescent elastomers for deformable optoelectronic devices
발표자
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초록
내용
The advancement of flexible and stretchable light-emitting devices is driving innovation in wearable electronics, displays, and soft robotics. This study introduces a simple, accessible method for fabricating flexible electroluminescent devices using direct ink writing-based 3D printing. By developing 3D-printable ionic conductive, electroluminescent, and insulating dielectric inks, we enable on-demand production of flexible and stretchable electroluminescent devices. We demonstrate the 3D printing of a stretchable, conductive, and transparent ionic hydrogel using fluoronic F-127 dimethacrylate (FDMA) as a crosslinking agent. Furthermore, we present a UV-curable PDMS formulation, overcoming the limitations of conventional thermosetting PDMS in 3D printing applications. This advancement holds promise for soft electronics and wearable devices.