Laser maskless fast patterning for multitype microsupercapacitors.

ABSTRACT: Downsizing electrode architectures have significant potential for microscale energy storage devices. Asymmetric micro-supercapacitors play an essential role in various applications due to their high voltage window and energy density. However, efficient production and sophisticated miniaturization of asymmetric micro-supercapacitors remains challenging. Here, we develop a maskless ultrafast fabrication of multitype micron-sized (10 × 10 μm²) micro-supercapacitors via temporally and spatially shaped femtosecond laser. MXene/1T-MoS₂ can be integrated with laser-induced MXene-derived TiO₂ and 1T-MoS₂-derived MoO₃ to generate over 6,000 symmetric micro-supercapacitors or 3,000 asymmetric micro-supercapacitors with high-resolution (200 nm) p

SUBMITTER: Yuan Y 

PROVIDER: S-EPMC10322851 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature