国家/地区 中国（3）
IPC部 C（3）
IPC大类 H01（3） C08（2）
IPC小类 H01B（3）
IPC C08K003/04（2） H01B013/00（2）
发明人 WANG X（3）
公开年 2021（2）
申请年 2021（3）
专利权人

Preparation of rare earth modified graphene copper based composite material used for contact line for high speed rail, involves ball milling graphite, organic amine and alcohol substance, centrifuging and separating product, and dissolving copper salt in alcohol substance.

WANG X, HUANG W, XUE D, WONG W

Preparing flexible graphite grounding conductor material comprises e.g. mixing resin, carbon forming agent, conductive material, stirring to form carbon resin, impregnating carbon material with carbon-forming resin, paving, stacking tape.

FAN M, HE H, TAN B, WANG X, TONG X, DAI M, LI Z

Anti - cracking flame - retardant wire material comprises hydrogenated styrene - butadiene block copolymer, polyolefin resin, polyphenylene ether resin, softening oil, flame retardant, powdered nitrile rubber, coupling agent and antioxidant.

MAO H, WANG X, HE L