| 초록 |
Forthcoming wearable electronics with unusual shape diversity and mobile usability have garnered tremendous attention as a kind of disruptive technology to drastically change our daily lives. From a power source point of view, conventional rechargeable batteries with fixed shapes and dimensions have intrinsic limitations in fulfilling design/performance requirements for wearable electronics. Here, as a facile and efficient strategy to address this challenge, we present a new class of printable solid-state Li-ion batteries. Through simple one-pot fabrication process (specifically, printing followed by ultraviolet crosslinking), major cell components are alternatively printed on arbitrary objects of complex design and geometries, eventually leading to multilayer-structured printable batteries with various form factors far beyond those achievable by conventional battery technologies. |
