国家/地区 中国（7） 韩国（3） 欧洲专利局（EPO）（2） 世界知识产权组织（2）
IPC部 C（10）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC C01B032/198（10）
发明人
公开年 2021（5） 2020（3） 2022（2）
申请年 2020（10）
专利权人

Producing volumetric heating element e.g. for houses, comprises e.g. mixing graphene oxide with citric acid, succinic acid, tartaric acid, phosphoric acid, hydrochloric acid and sulfuric acid, and mixing sol mixtures in kneaded state.

CHOI J Y

Heating body for an ultra-high temperature field platform used as heating source in constructing an ultra-high temperature field platform.

XING S, YANG J, YIN C, LIU J, JU S, ZHANG J, LIANG G

Manufacture of heat dissipation film using graphene oxide, involves forming plate-shaped graphene oxide particles, and vacuum filtering plate-shaped graphene oxide particles and stacking in transverse direction.

CHUNG Y S, HAN Y J, LIM H, KIM M H, LEE G

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Composition used for forming article, comprises soft elastomer, conductive nanostructure and metal ferrite doped reduced graphene oxide.

RAJALAKSHMAN PAI A, THOMAS S, KALARIKKAL N, PAI A R

Preparing thick graphene heat dissipation film using wire mesh, comprises e.g. dispersing graphite oxide with polar solvent, vacuuming and degassing, pouring into screen frame, coating with doctor blade, and stripping graphene oxide film.

WU Z, ZHOU Z

Device for preparing graphene composite wave-absorbing material, comprises support frame, and purification component including purifying tank, fixing plate, stirring plate, electromagnetic coil, heating coil and intercepting filter screen.

XUE S, DONG W, KONG Q, ZHU L

Double-layer hollow structure porous carbon-nickel iron oxide electromagnetic shielding material comprises nano-nickel iron oxide-graphene composite material, polystyrene microspheres, surfactants, ethyl orthosilicate.

JIN J

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

ZHANG R

Preparation of flexible graphene film used for preparing electromagnetic shielding material comprises chemically reducing graphene oxide film, placing between two infinite flat plates for confinement, and heat treating.

LAI D, WANG Y