国家/地区 韩国（5） 中国（3） 美国（2）
IPC部 C（9）
IPC大类 C04（9）
IPC小类 C04B（9）
IPC C04B035/52（9）
发明人 ZHANG F（2）
公开年 2020（9）
申请年 2019（6）  2020（2） 
专利权人

Producing functional graphene fiber useful for gas sensor, comprises e.g. preparing source solution, and spinning into coagulation bath containing functional material containing metal and coagulant to prepare graphene oxide fibers.

HANTAEHEE, EOM W

Preparing graphene-reinforced copper-based complex material comprises sintering raw materials by hot pressing or spark plasma (SPS) to convert amorphous carbon film into graphene microcrystals.

YANG Y, ZHANG F, XIA L, LI F

Preparing graphene foam ceramic composite used as packaging material, by infiltrating open cell graphene foam with low temperature co-fired ceramic slurry comprising low temperature co-fired ceramic powder, removing solvent and sintering.

AGARWAL A, BOESL B, ZHANG C, THOMAS T, NAUTIYAL P

Boron carbide/graphene micro-laminated composition material comprises alternately arranged boron carbide layers and B4C-graphene layers, and the B4C-graphene layer is doped with reduced graphene oxide.

ZHANG F, GAO L, GONG Y, REN L, ZHAO T

Making doped graphene thin film with mesoporous structure using flash lamp involves coating mixture solution of doping element source-having material with doping element and graphene oxide on substrate and irradiating light to the solution.

CHOI S, CHA J, KIM I, CHOI S Y, JUNHWE C, DOO K, KIM D H

Producing tungsten-doped graphene oxide used for preparing film for electron emitter, by mixing graphene oxide solution and tungsten oxide solution, hydrothermally treating solution to form tungsten-doped graphene oxide and heat-treating.

PARK G S, SATTOROV M, HONG D P, PARK K S, HONGDONGPYO

Production of graphene film involves providing surface light source on at least one surface of polyimide film, graphenizing at least one portion of polyimide film using light energy of light source, and recovering graphene-polyimide film.

HEE W, JUNG M H, KWONSIN, CHANG K, DAI J

Producing graphene composite fired body used to produce molded body, comprises e.g. adding solvent and soluble organic material in ball milling grinder, stirring to prepare organic solution, and injecting ceramic raw material.

YEONG S

Pantograph carbon skateboard comprises carbon black, coke, carbon fiber, graphite, internal demolding agent, graphene and copper fiber.

CHANG S