国家/地区 中国（9）
IPC部 C（9）
IPC大类 C08（9）
IPC小类 C08K（9） C08L（9） C08J（2）
G01L（2）
IPC C08L083/04（9）
发明人 LI Y（2） WANG Y（2）
公开年 2023（9）
申请年 2023（9）
专利权人

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

Graphene acoustic electric signal conversion film based on 2D transition metal carbide and nitride (Mxene) enhancement comprises thin film utilizes distributed Mxene enhancement graphene conductive network to convert vibration sound signal into electric signal of multiple orders of magnitude.

YANG J, ZHI L, GONG X, KONG D

Preparing dielectric elastomer material by adding calcium-copper-titanium oxide powder and reduced graphene oxide to polydimethylsiloxane prepolymer solution, stirring, adding sodium chloride salt particles to mixed solution, mixing, and adding polydimethylsiloxane crosslinking curing agent.

MA Y, WANG Y, YANG Q, LI Y

Laminated waterproof and antibacterial medical packaging material comprises polycarbonate, sodium polyacrylate, isomeric tristyryl polyoxypropylene ether polymer, benzenesulfonyl chloride, N, N'-dimethylmethylene acrylamide, polyvinyl chloride, cetyltrimethylammonium bromide and polyethylene glycol.

ZHU X, CHEN C

Outdoor PVC transparent window material comprises PVC resin, calcium carbonate, aluminum hydroxide, nano carbon black, calcium-zinc composite stabilizer, nano titanium dioxide, nano zinc oxide, heat stabilizer, antibacterial agent and antiwear agent.

WEI X

Preparing plant fiber-based microwave absorber involves using plant fiber as raw material, placing in heating chamber of heating device, passing inert gas to heating chamber, increasing temperature, carbonizing plant fibers, cooling heating chamber, pulverizing, and compounding with polymer matrix.

SUN C, PAN L

Preparing polyurethane material used in aviation, traffic, medical treatment, and textile fields comprise mixing thioglycerol, tetrahydrofuran, performing ultraviolet light irradiation reaction, adding dibutyltin dilaurate, 4-amino-4H-1,2,4-triazole, heating, aging, filtering, extracting and drying.

GUO H, DENG Z, QIU G

Fluorinated graphene hydrophobically modified epoxy resin for high voltage insulating material, includes epoxy resin, filler fluorinated graphene, curing agent and auxiliary agent, where hydrophobically modified epoxy resin selects fluorinated graphene as filler and adds it to epoxy resin matrix.

ZHAO Y, MAI Y, LIANG C, CHEN N, DU B

Anti-crack transmission belt comprises styrene-butadiene rubber, carbon black, metal oxide filler comprising zirconia, zinc oxide, iron oxide and magnesium oxide, vulcanized silicone rubber, thermoplastic elastomer, liquid paraffin, and optionally antioxidant, antiaging agent and anti-UV agent.

YU W, ZHANG S, XU J