国家/地区 中国（4）
IPC部 C（4） B（3） H（2）
IPC大类 C01（4） B82（2） C23（2）
H01（2）
IPC小类 C01B（4）
IPC C01B032/914（4）
发明人 BI C（2） LU Y（2）
公开年 2020（2） 2021（2）
申请年 2020（4）
专利权人 XI AN SPECIA.（2）

Boiler tail heating surface gradient coating comprises a first coating, a second coating and a third coating and first coating, second coating and third coating are arranged in order from close to the substrate to away from the substrate.

BI C, LU Y, YANG X, YUN K, LIU J

Preparing wear-resistant self-lubricating coating on crane pulley wheel groove, comprises placing dichromium trioxide powder and graphene powder in ball mill, sintering dry powder under vacuum conditions and carrying out surface derusting.

GONG N, LU Y, BI C, MU S, DU P, HAN J, WANG J, YUE W, PENG C, WANG X, LI C, JIN Y, YANG Y, QIAO Y, XI Z, LI P

Preparing three-dimensional graphene composite material supporting single layer of flower-shaped nanosheets comprises e.g. placing precursor in hydrogen fluoride solution, washing, dispersing, freeze-drying and post treating.

ZHAO Y, CHU W, LIAO X

Preparation of three-dimensional porous MXene/reduced graphene oxide composite material used as electrode material in supercapacitor by mixing MXene, graphene oxide, selenium dioxide and water, solid-liquid separating, and heating.

XU B, LI K