国家/地区 中国（5） 美国（2）
IPC部 A（7）
IPC大类 A61（7）
IPC小类 A61B（7）
IPC C08J005/18（7）
发明人 CHEN R（2） GAO D（2） LI C（2）
REN D（2） SHI J（2） WANG Y（2）
YIN Y（2）
公开年 2021（3） 2023（3）
申请年 2020（2）  2022（2）  2023（2） 
专利权人 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

Preparation of nitrogen-doped graphene oxide quantum dot conductive starch film for preparing bending sensor, involves preparing nitrogen-doped redox quantum dot graphene, mixing with corn starch, glycerol and distilled water, and heating.

MA Y, MAI S, MA N, CHEN Y, LIU C, LIAO J, LIU H

Preparing sawtooth flexible conductive composite film useful for preparing strain sensor by clamping plane metal with sawtooth clamp, using chemical vapor deposition, coating elastic polymer, removing sawtooth metal- graphene net-elastic macromolecule conductive composite film in sawtooth metal net.

ZHENG X, LI P, BAI Z, WANG L

Manufacturing laminated polyester film for e.g. tape, by mixing mechanically recycled polyester pellet and chemically recycled polyester pellet containing electrostatic adhesion additive, melting, forming polyester film layer and laminating.

LIAO T, YANG W, YANG C, HSIAO C, YUAN C

Synthesis of cellulose film-based sensor for e.g. flexible electronics, involves e.g. modifying nano-cellulose using weak acid, obtaining multi-branched nano-cellulose with multi-carboxyl surface, and dispersing in conductive suspension.

OUYANG Z, YU H, SONG Y, LI S, XU D

Manufacturing photoacoustic ultrasound generator, comprises e.g. forming uncured prepolymer polydimethylsiloxane (PDMS) film on substrate, and spraying solution of light-absorbing nanoparticles onto surface of uncured PDMS film.

BAAC H W, SANG P G, HEO J M, BAACHYOUNGWON, MIN H J