国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08J（4）
IPC C08J005/18（3） A61B008/00（2） C08J009/36（2）
C08L001/28（2） G01N029/24（2）
发明人 REN D（4）
公开年 2023（2）
申请年 2023（2） 
专利权人 ZHEJIANG LAB（4）

Transparent piezoelectric film useful for preparing ultrasonic transducer, comprises e.g. composite heterojunction particles are chemical heterojunction formed between conductive particles and transparent inorganic piezoelectric phase particles.

GAO D, WANG Y, LI C, CHEN R, SHI J, YIN Y, REN D

Stretchable piezoelectric film useful in preparing ultrasonic transducer, comprises porous cellulose-based polymer, and piezoelectric active material loaded in pores of porous cellulose-based polymer, where piezoelectric active material comprises organic piezoelectric phase.

GAO D, WANG Y, LI C, CHEN R, SHI J, YIN Y, REN D

Terahertz frequency band transparent piezoelectric film useful in transparent ultrasonic transducer for terahertz photoacoustic microscopic imaging, comprises e.g. terahertz frequency band transparent conductive phase and terahertz frequency band transparent polymer material.

LI C, CHEN R, YIN Y, SHI J, REN D

0-0-3 type flexible piezoelectric composite film useful for medicinal ultrasound probes and underwater acoustic transducers, prepared by adding piezoelectric single crystal material to piezoelectric polymer in 0-dimensional manner.

REN D, SHI J, YIN Y, CHEN R