国家/地区 中国（4）
IPC部 H（2）
IPC大类
IPC小类
IPC
发明人 FENG Q（4）
公开年 2023（4）
申请年 2022（4） 
专利权人

Integrated waveguide type detector for use in photonic integrated chip, has detection electrode connected to surface of graphene layer far away from lithium niobate thin film optical waveguide.

CHEN H, JIA H, LIU Z, YU P, FENG Q, WANG X, WANG Y, DING G

Graphene coating heating ceramic tile, has ceramic tile base material whose bottom is sprayed with heating slurry graphene drying and sintering to obtain graphene heating coating, and outer packaging layer and heat insulating layer.

FENG Q, DING G, TIAN S

Preparing nickel metal modified composite carbon fiber used as radar stealth flexible material, comprises coarsening and modifying carbon fiber with etching solution, modifying graphene oxide on surface of carbon fiber modified by etching, activating carbon fiber, and carrying out reduction heating.

FENG Q, ZHU F

Lubricating oil useful for rolling aluminum plate and aluminum foil, comprises light white oil, methyl oleate, lauryl alcohol, graphene oxide-based nano-silicon dioxide, isooctyl acid phosphate octadecylamine salt and octadecenoic acid.

CHEN Y, PAN J, TAO R, FENG Q, WU J, GAN W