国家/地区 中国（2）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC
发明人 LIU Y（2）
公开年
申请年
专利权人

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

Controlling growth of graphene coated film on a surface of copper-plated steel fiber comprises e.g. placing copper-plated steel fiber in quartz tube, passing carrier gas and growing graphene on surface of copper-coated steel.

GUO X, GE C, CHEN H, ZHU L, CHEN Z, ZHAO L, LIU Y, SUN W