国家/地区 中国（12）
IPC部 C（5） H（4） G（3）
B（2）
IPC大类 H01（4） C04（2） G01（2）
IPC小类 H01M（3） C04B（2） G01N（2）
IPC C04B028/04（2） H01M004/36（2） H01M004/587（2）
发明人 YU J（12）
公开年 2023（12）
申请年 2023（12）
专利权人

Method for identifying structural characteristics of polyimide-based composite materials, involves judging type or position of structural change in composite material by comparing difference between actual measurement and theoretical curve.

WANG X, YU J, HUANG P

Replaceable thermostat for electric towel rack, has two graphene heating films arranged in inner side of hollow panel and connected with temperature controller main body through connecting wire, and control system electrically connected with input end of temperature controller main body.

ZHANG L, KANG X, ZENG Q, JIN J, LI L, YU J, CHEN R, WANG J, ZHU L, ZHU Y, XU X, ZHANG Y, XU S, LI K

Preparing graphene composite material comprises preparing few-layer graphene using metal copper catalyst obtain copper/graphene composite material, adding acid solution into reaction vessel, stirring and dissolving, grinding, heating tubular furnace, cooling and grinding.

YU J, FENG Y, PAN W, HUANG Y, DONG J, QIAN J, YU Q

Conductive concrete useful in constructing bridge pylon anchor cable area comprises concrete substrate comprising silicate cement, quartz sand, gravel and silicon ash, conductive phase filler comprising steel slag, nickel powder and carbon nano material and water.

CAO Y, YU J, YU C, HE J, FU C, GAO J, LOU X

Preparing structure-controllable graphene shell encapsulation nickel nanoparticle catalyst in applying in catalytic hydrogenation reaction of p-chloronitrobenzene, o-chloronitrobenzene or p-bromonitrobenzene, involves reacting nickel salt and organic ligand dissolved in mixed organic solvent.

LI X, YU J, HE W, LU C

High modulus thermoplastic epoxy resin composition comprises polyurethane modified epoxy resin, chain extender, spherical filler, cyclohexanone, coupling agent, nucleating agent, wetting and dispersing agent.

ZHANG X, YU J, GUO Y

Prefabricated building block used in isolation body for underground sealing, has cuboid with honeycomb skeleton structure, and pores of honeycomb skeleton structure are filled with graphite polystyrene foam particles, where honeycomb skeleton structure includes silicate cement, fiber and graphene.

YU J, SHI J, WU W

Preparing nano-doped asphalt coated graphite material used as cathode material in manufacturing battery, comprises e.g. preparing transition metal oxide nano-particle, hydroxide nano-particle, and performing melting, carbonization graphitization and removing magnetic treatment.

YU J, MA C

Preparation of low-conductivity graphene-modified epoxy coating includes using Diels-Alder reaction to functionalize graphene with furoic acid, mixing and reacting functionalized graphene, amino silicone oil and epoxy resin, and mixing low-conductivity graphene-epoxy resin mixture and curing agent.

YU J, WANG C, KANG J, LIU Y

Zinc ion battery electrolyte for zinc ion battery used in electric device, comprises water, zinc, manganese, and carbon dioxide.

HUANG W, SHI W, LUO X, YU J, HUANG X, XIE Y, YANG Y