国家/地区 中国（5） 韩国（2）
IPC部 C（6） B（3）
IPC大类 C09（6）
IPC小类 C09D（6）
IPC C09D001/00（6）
发明人
公开年 2021（6）
申请年 2020（5） 
专利权人

Double-layer copper sheet oxidation fixture comprises upper rectangular frame and a lower rectangular frame connected by two side plates, the two side plates are arranged opposite to each other and provided with multiple vent holes.

DONG M, CAI J, MA J, HE X, LI Y

Ammonia gas detection sensor useful in gas detection device to monitor and detect flammable, explosive and toxic gas comprises board, graphene sheet positioned on substrate and metal nanoparticles located on graphene sheet.

LEE K B, NAM Y, NAM J H, YOON S, LEE Y, NAH I W, OH I H

Operating hydroprocessing reactor involves applying graphene-based coating to the surfaces of the reactor, introducing feed comprising crude oil or its fractions and hydrogen into reactor, and increasing operating temperature.

ALKHANI A F, KOSEOGLU A C, KOSEOGLU O R, COSEOGLUATACAN, CARD A S

Graphene modified aqueous epoxy static conductive coating structure comprises a primer layer, a heavy anti-corrosion layer, a middle paint layer and a top paint layer, where the top surface of the bottom paint layer is coated with a heavy anti-corrosion layer.

PAN Q

Yttria-stabilized zirconia/graphene composite sealing coating comprises layer of coating prepared on substrate with yttria-stabilized zirconia/graphene composite powder as raw material.

LIU Y, MA Z, XIE M, XU J, LIU S, LU J

Preparing polycarbosilane/zirconia laser protective composite coating involves providing surface sequentially with bonding layer, zirconium oxide coating and polycarbosilane coating, using sandpaper to grind surface of aluminum alloy.

WANG D, ZHAO Y, LIANG Y