Kirigami-Origami-Inspired Lead-Free Piezoelectric Ceramics.

ABSTRACT: Kirigami- and oirigami-inspired techniques have emerged as effective strategies for material structure design; however, the use of these techniques is usually limited to soft and deformable materials. Piezoelectric ceramics, which are typical functional ceramics, are widely used in electronic and energy devices; however, the processing options for piezoelectric ceramics are limited by their brittleness and feedstock viscosity. Here, a design strategy is proposed for the preparation of lead-free piezoelectric ceramics inspired by kirigami/origami. This strategy involves direct writing printing and control over the external gravity during the calcination process for the preparation of curved and porous piezoelectric ceramics with specific shapes. The sintered BaTiO₃ ceramics with

SUBMITTER: Wang Z 

PROVIDER: S-EPMC10265079 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature