国家/地区 中国（6）
IPC部 C（6）
IPC大类 C04（6） C09（2）
IPC小类 C04B（6）
IPC C04B035/528（6）
发明人
公开年 2021（3） 2022（3）
申请年 2021（6）
专利权人

Preparation of composite material involves mixing precursor prepared using e.g. carbon black powder/graphite powder, and precursor prepared using graphene and polyvinyl alcohol, grinding, adding obtained powder to mold, performing cold isostatic pressing, carbonizing obtained blank,and graphitizing.

ZHANG Y, ZHANG P, GAO Z, MIN J

Preparation of graphene thermally conductive thick film comprises thermal spraying graphene oxide dispersion on base film, drying to form composite film, reducing graphene oxide layer, carbonizing and graphitizing, and pressing.

LI W, JIN C

Preparation of amorphous carbon block material used for forming e.g. graphite, graphene, carbon nano tube, and diamond, involves performing high-temperature and high-pressure treatment.

DONG J, LIU Z, SHANG Y, YAO M, LIU B

Method for preparing high thermal conductivity block, involves pulverizing artificial graphite and expanded graphite, mixing, compressing mixed material into block, forming micro-pore structures, coating graphene oxide, drying, carrying out heating treatment, and flat pressing.

FENG W, LIN J

High-thermal-conductivity graphene composite heat dissipation film comprises graphene, carbon nanotubes, foaming agent, resin, solvent, anhydride and coupling agent.

XU J, HU Q, TIAN C, ZHANG S, SHI B

Preparing three-dimensional printed electrode materials for biological microfluidic chip comprises e.g. dissolving graphene oxide in solvent, adding oligomer, active monomer, degradation agent, conductive particle, and antifoaming agent.

WANG N