国家/地区 中国（2） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 B01J（6）
IPC B01J023/42（6）
发明人
公开年 2013（5）
申请年 2012（6）
专利权人

Forming metal-alloy graphene nanocomposite, used as electrocatalyst in fuel cell applications, comprises e.g. forming conducting polymer layer on surface of graphene substrate, and pyrolyzing layer to form nitrogen-doped graphene substrate.

SUNDARA R, PARAMBATH V B, NAGAR R, NATARAJAN R, VINAYAN B P

Composite carbon material used for forming electrode catalyst and for fuel cell, capacitor and exhaust gas purifying catalyst, is obtained by alternately laminating graphene and carbon nanoribbon.

WANG H L, YAMAGUCHI T, TAMAKI T, OHASHI S, BALACHANDRA K

Graphene film used for manufacturing graphene device for low power consumption, has substrate, catalyst metal which is osmium arranged on substrate, and graphene arranged on catalyst metal.

TOYODA K

Manufacture of graphene for, e.g. organic LEDs, involves preparing structure with graphene on surfaces and catalyst, arranging carriers on graphene, and removing catalyst while winding up carriers by rotating rolls facing each other.

KIM N, RYU J, YEONG K N, CHEOL R J, KIM N Y, RYU J C

Preparing platinum/vertically oriented graphene composite material electrocatalyst comprises growing vertically oriented graphene nanosheets, carrying out electrochemical deposition of platinum nanoparticles on graphene surface and drying.

BAO Z, CEN K, WU E, WANG Z, CHI Y, YAN J

Preparing graphene-platinum nano-composite material by using argon plasma, comprises mixing graphene oxide and chloroplatinic acid in a beaker, drying, placing dried powder in a sealed container, generating argon plasma flow and processing.

MENG Y, WANG Q, SONG M, WANG X