ALEXANDRIA, Va., July 14 -- United States Patent no. 12,685,023, issued on July 14, was assigned to XI'AN JIAOTONG UNIVERSITY (Xi'an, China).
"Preparation method for piezoelectric composite material, and application thereof" was invented by Zhuo Xu (Xi'an, China), Nanxiang Jia (Xi'an, China), Ting Wang (Xi'an, China), Peng Luan (Xi'an, China), Hongliang Du (Xi'an, China), Fei Li (Xi'an, China) and Song Xia (Xi'an, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a preparation method of a piezoelectric composite material, and the application thereof. The preparation method includes: step 1, designing a curved-surface 3D printed mesh mold and forming the curved-surface 3D printed mesh mold by ...