国家/地区 中国（3） 印度（2）
IPC部 A（5）
IPC大类 A61（5） C08（3） C09（3）
G01（2）
IPC小类 A61B（5）
IPC A61B008/00（2） C08J005/18（2） C08J009/36（2）
C08L001/28（2）
发明人 WANG Y（3） CHEN R（2） GAO D（2）
LI C（2） REN D（2） SHI J（2）
YIN Y（2）
公开年 2023（5）
申请年 2023（5）
专利权人 ZHEJIANG LAB（2）

Breathing sensor based on graphene composite for detecting breathing rate, comprises flexible base layer, core sensitive layer and packaging layer, where flexible base layer is provided with wire and electrode, and sensitive layer is formed by curing graphene, polyaniline and polydimethylsiloxane.

WANG Y, GENG X, YANG Y, LI Y, REN T

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 fluorescent carbon quantum dots for forensic analysis and anti-counterfeiting ink, involves filtering formed juice of Pyrostegia venusta flower petals, microwave treating, cooling formed fluid, filtering supernatant solution, adding corn flour and embedding quantum dots in flour matrix.

BERA M K, SINGH V, SHARMA V D, KANSAY V, SINGLA G

Development and evaluation of navel graphene oxide-iridium oxide sensor for corrosion monitoring of steel structures in alkaline medium, includes functioning in any orientation in concrete, measures the stable, reliable and comparable data on electrochemical corrosion behavior of steel.

RAMAN R G, DOLLI H