国家/地区 中国（6） 世界知识产权组织（3）
IPC部 C（8） B（4） H（2）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C08L091/06（8）
发明人 GUO F（2） PENG F（2）
公开年 2019（2） 2020（2） 2021（2）
申请年 2020（3）  2018（2）  2021（2） 
专利权人 TUNGHSU OPTO.（2） TUNGHSU TECH.（2）

Composite material for electromagnetic wave shielding or electromagnetic wave absorption, comprises electromagnetic wave absorbing materials containing two-dimensional graphene sheets, which is obtained by crushing carbon raw material through cavitation principle in liquid phase exfoliation method.

XIE Y, HE X, LIU W, HO H, HSIEH I

Functional master batch of graphene-based moisture absorption and perspiration fast radiating used e.g. to fiber, comprises plastic base material, modified graphene oxide, flexibilizer, antioxidant, and polyethylene wax and paraffin.

JIA W, AN Y, ZHANG Y

Preparation of graphene reinforced thermal conductive composite film for electronic product, involves punching graphene film to form graphene film with closed bubble structure, coating fluidity-adjusted polymer on graphene film and curing.

WANG N

Nano-nickel ferrite-supported graphene-based absorbing material comprises phosphorus-doped graphene oxide, nanoporous nickel ferrite (NiFe2O4), and paraffin wax.

ZHANG R

Wet compounding graphene oxide/carbon nanotubes and carbon nanocarbon black comprises carrying out oxidative modification of surface of pyrolytic carbon black to produce modified carbon nano carbon black and adding graphene oxide.

XU J, WANG Y, YU J, LI G

Modifying graphene useful in e.g. thermally conductive composition, comprises mixing oxidized graphene, inorganic silicon source, organic base, water-soluble polymer compound and surfactant, reacting, collecting solid product and drying.

GUO F, PENG F

Modifying graphene comprises mixing graphene oxide, silicate, inorganic alkali solution, water-soluble polymer compound and surfactant, reacting, collecting solid product and drying to obtain modified graphene.

GUO F, PENG F, PENG P

Graphene - modified based on spitball composite rubber comprises rubber, spitball graphene microsphere, vulcanizing agent, vulcanization accelerator and other auxiliary agent, where paper - like graphene microspheres are wrinkled.

GAO C, CHEN C, HAN Y