国家/地区 美国（6） 日本（5） 世界知识产权组织（5） 中国（2） 欧洲专利局（EPO）（2） 印度（2） 韩国（2）
IPC部 B（10）
IPC大类 B01（10）
IPC小类 B01J（10）
IPC B01J023/42（10）
发明人 NAGAR R（2） PARAMBATH V B（2） SUNDARA R（2）
公开年 2013（4）
申请年 2012（4） 
专利权人 INDIAN INST .（2） NAGAR R（2） PARAMBATH V .（2） SUNDARA R（2）

Carbon-type conjugate used as electrolyte or carrier for catalyst used in layer of membrane electrode junction of polymer electrolyte fuel cell, comprises rare-earth-metal ion and carbon-type solid acid bonded with rare-earth-metal ion.

SHOICHI K, TAKAMASA K

Method for forming multilayer graphene for e.g. stackable device, involves forming multilayer graphene on area of graphene at temperature by using source gas, where source gas used to form graphene is different from source gas.

HYOWON K, KIM H, KIM H W, JIN X

Carbon composite material used for activated carbon-based electrodes for supercapacitor has portions of respective any two adjacent graphene sheets (GSs), oriented parallel with one another.

XIE J, WANG M

Forming metal nanoparticle-graphene composite as electrocatalyst to form an electrode of fuel cell, comprises mixing metal precursor with graphite oxide, exfoliating the graphite oxide and reducing the metal precursor in formed mixture.

SUNDARA R, PARAMBATH V B, NAGAR R

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

Preparation of platinum-graphene catalyst for proton exchange membrane fuel cell, involves dripping graphene oxide solution in reverse micelle system containing aqueous solution of chloroplatinic acid, and supporting platinum on graphene.

ZHOU M, ZHONG L, WANG Y

Platinum cluster used as highly active catalyst for electrode used for capacitor and fuel cell, comprises platinum particles with particle diameter of below specified value supported by carbon material containing graphene.

AKITA T, HOMMA I, KAYAMA M, NAKAMURA J, OKAZAKI K, YU E J, HONMA I