国家/地区 中国（3）
IPC部 A（3）
IPC大类 A61（3）
IPC小类 C08J（3）
IPC C08K005/07（3）
发明人
公开年 2021（2）
申请年
专利权人

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

Preparing fast radiating graphene/cellulose hydrogel for preparing cooling patch, involves preparing graphene oxide powder, preparing cellulose solution, configuring gelatin solution.

MENG R, ZHANG T, ZHANG L, LUO L, SHEN R, GAO H

Preparing the porous material based on graphene oxide and chitosan molecule assembly useful in preparing hemostatic material, comprises adding graphene oxide aqueous solution in chitosan water dispersing liquid for interface self-assembly.

BAI Y, JIN L, DANG X, ZHANG G