国家/地区 中国（6）
IPC部 C（6）
IPC大类 C25（3） C01（2） H01（2）
IPC小类 C01B（2） C25D（2） H01H（2）
IPC C01B032/184（2）
发明人 GUO W（6）
公开年 2023（6）
申请年 2022（6）
专利权人 ECONOMIC RES.（2） GLOBAL ENERG.（2） STATE GRID F.（2）

Preparing silver-graphite-graphene layer comprises processing the surface of the substrate, pre-plating silver, silver plating, composite plating silver-graphite-graphene, and processing the plated surface.

LIN X, ZHANG Q, CHEN B, GUO W, DING Y, PANG Z, ZHANG C

Silver-graphene composite plating layer, has layer main body provided with first nano-silver layer, silver-graphene layer and second nano-silver layer that are sequentially arranged on base body.

LI H, ZHAO K, ZHANG Q, CHEN B, GUO W, ZHU Z, ZHANG C, DING Y, PANG Z

Preparation of copper-based catalyst by preparing solution in which metal salt precursor is dissolved, stirring with nanoscale powder containing copper oxide, and binder, spraying on conductive substrate, placing in electrolyte, performing electrochemical reduction, and forming copper electrode.

GUO W, NIU W, ZHANG B

Selectively extracting lithium by extracting and leaching resin comprises e.g. mixing porous material, trioctylphosphine oxide and organic solvent, carrying out lithium-ion adsorption with trioctylphosphine oxide extraction resin and lithium-containing solution, and desorbing extraction resin.

GU X, GUO W, SUN S

Preparation of graphene superconducting film for electronic component, involves soaking graphene oxide film in solution for liquid phase reduction, drying and heat-treating, where heat treatment includes low-temperature heat treatment, high-temperature heat treatment and graphitization treatment.

WANG J, HUANG W, GUO W, LIU Z, CAI J

Preparing high-single-crystal pure single-layer graphene nanoribbon array used for band gap generation of graphene, involves covering surface of substrate with high single-crystal pure single-layer graphene, performing near-field electrospinning direct writing on surface of high-single-crystal.

ZHAN D, GUO W, LIU Y