国家/地区 中国（4）
IPC部 C（4） H（4）
IPC大类 C08（4）
IPC小类 C08J（4）
IPC C08J005/18（4）
发明人
公开年 2020（4）
申请年 2019（3） 
专利权人

Preparing graphene heat dissipation film comprises dissolving graphite powder, dispersant and defoamer, homogenizing, coating graphene slurry and removing flexible substrate after the graphene film is dried.

WANG J, LIU C, WANG Y, WEI P

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

ZHANG R

Preparing graphene-ferroferric oxide/polyvinylidene fluoride composite film comprises e.g. dissolving polyvinylidene fluoride particles in N,N-dimethylformamide, and reacting in water bath, and dispersing graphene in N,N-dimethylformamide.

REN P, ZONG Z, GUO Z, REN F

Preparing graphene wave-absorbing patch by adding boron-containing dopant to graphite oxide solution, heating, washing, filtering, freeze-drying, adding ethanol, centrifuging, adding tetrahydrofuran and plasticizer, heating and drying.

TAN L, ZHANG X, PENG S