Flexible piezoelectric output of 410 mV
Coaxial wet spinning constructs a core-sheath hollow porous structure with liquid metal inner electrode, significantly reducing effective dielectric constant and enhancing piezoelectric performance, capable of directly lighting LEDs and rapidly charging capacitors.
Yue, Tiantian · Mengqi, Wang · Li, Xingxing · Minfeng, Zheng · Liu, Jinxin · Lin, Jinyou · Liu, Yuqing
Composites Communications 2024
Directly power commercial LEDs