国家/地区 中国（3）
IPC部 C（3）
IPC大类 C09（3）
IPC小类 C09D（3）
IPC C09D001/00（3）
发明人 HE X（3）
公开年 2021（2）
申请年 2021（2） 
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

Preparing graphene oxide material with high heat radiation coefficient and electromagnetic shielding, involves performing vacuum freeze drying treatment to slurry, carrying out high temperature graphitization treatment, processing cold pressed graphene sample, preheating, spraying and solidifying.

HE X, PENG Q, HOU J, ZHAO X, XU F, FU H

High temperature-resistant wear-resistant graphene material for coating e.g. pipeline, chemical industry device, storage container and medical instrument, comprises specified amount of silicate, graphite, additive and water.

HU J, ZHANG B, ZHENG W, HE Y, HE X, KUAI S