国家/地区 日本（2） 世界知识产权组织（2）
IPC部 C（5） B（2） H（2）
IPC大类 C01（5）
IPC小类 C01B（5） C09K（4） H05K（2）
IPC C01B032/225（5）
发明人
公开年 2022（5）
申请年 2021（2）  2022（2） 
专利权人

Graphene material used in substrate for sustained release of non-aqueous component, having specific total porosity and open porosity.

MURAMATSU K, TAKAHASHI K, IWATA H, SUTANI K, YABUMOTO H, IWATA E

Producing graphene composite film useful in heat dissipation material for ultra-large-scale consumer electronics, comprises vacuum pressing an expanded graphite powder and a graphene film to obtain the graphene composite film.

ZHOU Y, LIU X, WANG W, LI L, CHENG W

Preparation of nickel ferrite-lesser layer graphite broadband wave absorbing powder material by preparing hydrogen peroxide suspension of carbon material, adding e.g. nickel nitrate hexahydrate, shearing, and hydrothermally reacting.

TANG L, XUE P, YUAN G, XU J, OU W

Hybrid thermal management film, comprises graphene fluoride nanosheets (GFS), and reduced graphene oxide (rGO).

VU M C, KIM S R, KIM S, VU M

Production of paste for forming film, involves flatly packing aggregates of scaly graphite particles/massive graphite particles on parallel plate electrodes, immersing in methanol diluted solution of organic compound in container, and applying electric field and vibration acceleration to container.

KOBAYASHI H