国家/地区 中国（5）
IPC部 C（5）
IPC大类 H01（5） C08（2）
IPC小类 H01B（5）
IPC H01B013/00（3） H01B001/04（2）
发明人 LI J（5）
公开年 2022（5）
申请年 2021（3）  2022（2） 
专利权人

Broadband cable with good shielding effect useful in field of electric wire cable comprises conductor layer, insulating layer and shielding layer sequentially from inside to outside, and preparation raw material of shielding layer including piece of graphene.

LI J, GUO D, CHEN J, FU L, SHI L

Preparing ultra-high frequency graphene conductive paste useful for e.g. electronic label and public traffic management commercial retail, comprises e.g. dispersing graphene oxide and ultrasonic dispersion surfactant in water, and microwave processing porous graphene oxide dispersion liquid.

LI C, HAN P, ZHAO J, MA Y, LENG J, WEI H, LI J, CHEN S, LIU Z

Conductive and thermally conductive additive useful in power compound grease which is obtained by mixing additive with lubricating base grease, mechanical stirring and stirring uniformly electric power compound grease using three-roll mill.

NI J, CHEN W, ZHU D, GUO C, ZHAO Y, LIAO T, XU J, HU W, WANG J, LI J

Preparation method of aluminum-magnesium alloy products, involves preparing finished graphene containing aluminum-magnesium alloy wire by graphene electrolyte reaction again, after equal channel corner extrusion respectively.

ZHANG G, LAN T, LI J

Preparing oil-resistant flame-retardant cable material, involves mixing aluminum source, magnesium source, sodium hydroxide and sodium carbonate, precipitating and cooling suspension, mixing flame retardant and titanium dioxide, adding mixture to torque rheometer, and irradiating substrate material.

LI J