国家/地区 中国（4）
IPC部 A（4）
IPC大类 C08（4）
IPC小类 C08L（4）
IPC C08L001/28（4）
发明人 CHEN R（2） GAO D（2） LI C（2）
REN D（2） SHA X（2） SHA Y（2）
SHI J（2） WANG Y（2） YIN Y（2）
公开年 2023（4）
申请年 2022（2）  2023（2） 
专利权人 NANTONG QIAN.（2） ZHEJIANG LAB（2）

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

Preparing graphene fine salt frosted glove useful as e.g. hand warming, comprises e.g. using polymer filament fiber to prepare glove blank, soaking coagulator, drying, adding graphene material, dispersant, accelerator, emulsifier and stabilizer into slurry latex, and demolding after drying.

LI D, SHA X, SHA Y

Preparing graphene light and anti-seismic glove comprises e.g. preparing non-Newtonian fluid mixed solution, drying to obtain elastic body, then adding into mold, cutting to five-finger glove shape, weaving into glove blank by glove knit and sewing light and thin anti-seismic sheet on glove blank.

MA L, SHA X, SHA Y