国家/地区 中国（5）
IPC部 B（2） C（2）
IPC大类
IPC小类
IPC
发明人 DAI X（5）
公开年 2023（5）
申请年 2022（2）  2023（2） 
专利权人

Visible to mid-infrared tunable ultra-narrow band absorber comprises silicon substrate, Bragg reflection layers, resonant cavity composed of first and second graphene layers capable of electrostatic grid control, hafnium oxide as dielectric interval layer, gold as lower and upper electrodes.

CHEN X, DENG J, ZHEN Y, ZHU T, BU Y, LI F, CHU Z, DAI X, YU Y, ZHOU J

Gas pressure forming process for carbon fiber composite materials, involves preparing mixed powder, preparing molds, and carrying out mold filling, air pressure forming, carbonization, surface processing and high temperature ceramicization.

DAI X, XIANG L, LI W

Modified composite graphene circuit polytetrafluoroethylene substrate for road construction material, has road substrate main body comprising graphene layer whose upper surface and lower surface are provided with convex pattern.

HAN Y, ZHANG W, LI T, BAI S, ZHAO D, GUO Y, SU W, ZHANG X, DAI X, JIANG Q

Thermoplastic environment-friendly low-temperature resistant polypropylene semi-conductive shielding material with rated voltage of 220 kV comprises block copolymerized polypropylene, polypropylene elastomer, thermoplastic styrene elastomer and graphene micro-sheet powder.

DONG Q, LI H, DING C, LI B, LIU X, DAI X

Material tray for facilitating unloading and replacement in graphene field of microwave modified device, has material tray body that includes bearing installed in central shaft groove of bottom plate and rotating shaft rod is arranged on bearing and rotating shaft is arranged on rotating shaft rod.

YU H, DAI X, WANG F