国家/地区 中国（5）
IPC部 A（6）
IPC大类 A61（6）
IPC小类 C08K（6）
IPC C08K003/04（5） C08J005/18（2）
发明人 WANG Y（2） ZHU X（2）
公开年 2023（6）
申请年 2023（6）
专利权人

Heat-releasing chemical bag for use as hand warmer for warming exposed body parts such as hand, comprises flexible water-tight polyvinyl chloride bag, suspension of sodium acetate trihydrate, water, and nanomaterials packaging in water-tight bag, and triggering element mounted in water-tight bag.

PARK K Y, TIWARI S K, KAFLE B P

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

Preparation of heat-induced flexible photo-thermal phase change hydrogel used in skin heat management application, involves melting hydrated salt, adding hydrophilic polymer, crosslinking agent and graphene oxide, magnetically stirring, adding initiator, and reacting.

YU W, SONG M, WANG L

Preparing ionic liquid modified graphene oxide/polyisoprene composite film useful in medicinal glove and condom, comprises e.g. uniformly dispersing graphene oxide in a solvent, and stirring and ultrasonicating at specific temperature, preparing film, drying and vulcanizing the film.

HAN L, ZHU X, LI S, GUO L, HUA J

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

Preparation of chitosan crosslinked graphene oxide composite sponge, includes dissolving chitosan in water containing acid, leaving to get chitosan solution, dissolving graphene oxide in water to obtain graphene oxide solution, adding glutaraldehyde for crosslinking, centrifuging, and freeze-drying.

LI T, XUE T, YE T, HAN P, ZHU X, WU Z, GAN H, SUN W, SUN Y, LIU S, DOU G, YANG L, MENG Z, GU R