国家/地区 中国（9）
IPC部 A（9）
IPC大类 A61（9）
IPC小类 A61L（9） C23C（9） C25D（3）
IPC A61L027/30（9）
发明人
公开年 2021（3） 2022（3）
申请年 2021（4）  2020（2） 
专利权人

Graphene/graphite-phase carbon nitride/titanium dioxide composite coating with photoelectric response characteristics bone-forming function in preparing bone repairing, replacing material, comprises graphite phase carbon nitride/titanium dioxide composite coating formed on surface of metal substrate.

ZHENG X, XIE Y, SHAO D, LIU S, YAN Z, LI K

Polydopamine-graphene double-layer composite functional coating used for applying on surface of biomedical magnesium alloy for preparing medical implant, is double-layer coating comprising polydopamine coating and graphene ultra-thin coating from inside to outside.

ZHANG Y, YUAN G, LI L, PEI J

Preparing nanorod array coating of graphene oxide in implant material and bone tissue, involves performing micro-arc oxidation treatment on titanium or titanium alloy in an electrolyte containing calcium acetate, beta-sodium glycerophosphate and sodium hydroxide.

XUE Z, HAN Y

Nanocomposite coating for implant, comprises corrosion-resistant bonding layer formed using polydopamine coating and antibacterial layer formed using nano-zinc oxide coating, graphene oxide coating and/or nano-zinc oxide and graphene oxide composite coating.

WANG L, CHU C, ZHANG H, LI S, HU Y

Preparation method of composite coating for improving corrosion resistance/biological compatibility of magnesium alloy, involves performing bionic deposition to obtain calcium-based phosphide/graphene oxide composite coating sample.

DONG Y, LI G

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

Multifunctional surface modifying useful for improving corrosion resistance and biocompatibility of magnesium alloy comprises e.g. preparing of chitosan functionalized graphene oxide and self-assembly surface modifying of magnesium alloy.

PAN C, QIAO X, ZHANG Z, CHANG K, CHEN L, YANG Z

Improvement of biological function of medical metal parts used for implantable medical materials involves melting silver, colliding porous ceramic microspheres, dispersing with graphene, and welding deposited microspheres and graphene.

CHEN Q, ZENG J

Preparation of graphene oxide-based hybrid bio-functional coating by preparing graphene oxide/silver nitrate solution, placing in vacuum, obtaining graphene oxide/nano-silver composite material and adding titanium metal wafer.

WU S, XIE X, LIU X, LIU Z