国家/地区 中国（12）
IPC部 A（12）
IPC大类 C04（12） A61（7） A47（2）
IPC小类 C04B（12）
IPC C04B035/622（6） A61L027/30（3） A61L027/50（3）
C04B035/626（3） C04B041/85（3） A47C027/12（2）
A61L027/32（2） A61L027/54（2） A61L027/56（2）
C04B035/10（2） C04B035/447（2） C04B035/52（2）
C04B035/64（2） C04B035/83（2）
发明人 LI X（3） CAO Q（2） HAN F（2）
LI Y（2） WU Y（2） ZHANG X（2）
ZHU X（2）
公开年 2021（12）
申请年 2021（11） 
专利权人 UNIV SICHUAN（2）

Carbon-carbon composite artificial bone comprises carbon fiber preform, pyrolytic graphite or pyrolytic carbon filled between carbon fiber preform and surface coating.

SHEN Y, SHEN F

Atomizing core comprises raw material, low melting point glass powder, carbon fiber, graphene, additive selected from aluminum dihydrogen phosphate solution, and binder.

CHEN P

Preparing graphene oxide aerogel comprises e.g. preparing first solution containing modified cotton fibers and graphene oxide and second solution containing nano tourmaline, mixing the prepared solutions, dispersing, introducing clean air into dispersed solution, adding alkali and freeze-drying.

WANG J, WANG B

Preparing high-toughness high-lubrication silicon nitride ceramic ice cutter useful in high-power electronic power device, involves placing green body into platinum crucible, heating, pre-sintering, filling platinum crucible with nitrogen, performing air pressure sintering and cooling.

YANG Z, LI Y, QIN G, JIN H, ZHANG C, ZHANG G

Terahertz source emitting material used for forming terahertz emitter for bed article, comprises quartz powder, graphite powder, tin powder, aluminum oxide, and magnesium oxide having preset particle size.

ZHANG J

Geomagnetic functional negative oxygen ion material used for recreational vehicle and indoor, is prepared by adding e.g. negative oxygen ion powder, tourmaline powder, gypsum powder, kaolin, graphene powder, calcined kaolin, yellow river jade powder, palermo stone powder and citric acid to ethanol.

XUAN Z

Preparing carbon fiber reinforced high-strength and high heat-conducting composite film comprises adding dianhydride monomer in diamine monomer, adding graphene, impregnating with continuous carbon fiber cloth, curing and carbonizing.

PAN B, HAN D, LI X, ZHU G

Bio-ceramics with texture imitating shell structure used in osteogenesis, comprises layered structure formed by alternately arranging graphene and matrix ceramics including hydroxyapatite, alumina, zirconia, and barium titanate.

WU C, LI T, CHANG J, HAN F

Preparing hydroxyapatite bioceramic on titanium alloy surface by sol-gel method, comprises placing titanium alloy substrate on spin coater, dropping prepared sol containing phosphorus pentoxide on substrate surface, drying and heating.

ZHU J, HAN F, SHEN Q, ZHU Y, LUO H, GUO B, LIU Y

Preparing calcium phosphate ceramic with graphene film useful in bone defect regeneration and repair materials, involves placing porous calcium phosphate ceramic in graphene-based material solution, and performing hydrothermal reaction.

LI X, WU Y, CAO Q, ZHU X, ZHANG X