国家/地区 中国（5）
IPC部 B（5） C（5） H（4）
IPC大类 B82（5） C01（5） H01（3）
IPC小类 B82Y（5）
IPC B82Y030/00（5）
发明人 ZHANG H（5）
公开年 2021（5）
申请年 2019（2）  2021（2） 
专利权人 CHINA PETROL.（2） SINOPEC DALI.（2）

Preparing two-dimensional transition metal carbides, nitrides, and carbonitrides/reduced graphene oxide/tin oxide nano composite material for electromagnetic wave absorption, involves peeling MAX phase powder by chemical method.

ZHANG D, ZHANG H, WANG Y

Preparing rose-shaped vanadium sulfide nanosphere-reduced graphene oxide material electrode comprises adding sodium metavanadate, heating vanadium sulfide nanosphere-graphene oxide/indium tin oxide (ITO) in tubular furnace.

YUE H, ZHANG H, GAO X

Preparing fibrous graphene-doped titanium dioxide composite material useful as electrode material, comprises e.g. adding polyvinyl pyrrolidone and/or poly(vinyl alcohol) in solvent comprising deionized water and ethanol, and reacting.

LIAO S, LI J, ZHANG H, WANG S, LING F

Preparing nitrogen-doped composite material by putting polyvinylpyrrolidone in solvent for solution, mixing tetrabutyl titanate and melamine for solution, dripping graphene dispersion in mixed solutions, electrospinning, and reacting.

GUO J, LIAO S, ZHANG H, WANG S, LING F

Aggregate comprises lithium silicon oxide particles comprising core particles comprising silicon, oxygen and lithium, silicon carbide shell layer covering core particles and carbon layer bonding multiple lithium silicon oxide particles.

LI Z, ZHANG H, ZHA D, LUO S, WANG C