国家/地区 韩国（5）
IPC部 B（5）
IPC大类 B01（5） C02（3） H01（2）
IPC小类 B01J（5）
IPC B01J035/00（5）
发明人 LEE B K（3） KUMAR S A（2）
公开年 2017（3）
申请年 2015（2） 
专利权人 UNIV ULSAN FOUND IND COOP（5）

Composite used for forming catalyst for e.g. oxygen reduction reaction, comprises graphene hydrogel, and boron-doped carbon quantum dots dispersed in and on surface of graphene hydrogel.

CHOI W M, TRAN V T

Catalyst for electrode for a fuel cell, comprises cobalt oxide particles, and a reduced graphene oxide, which is anchored to cobalt oxide particle, surrounds the particle surface, and is co-doped with nitrogen elements and sulfur elements.

SUK J J, HEO S, MAHIMA K

Photocatalyst for water-treatment, comprises graphene oxide and silver-doped zinc oxide dispersed in graphene oxide, and exhibits diffraction peaks at specified values, measured by X-ray diffraction analysis.

LEE B K, THI V H T

Photocatalyst for removing organic compounds, comprises titanium dioxide doped with transition metal, and support containing reduced graphene oxide or polymer matrix having porous structure, in which titanium dioxide is supported.

LEE B, SHARMA A K, PHAM T, LEE B K, PHAMTHANHDONG, KUMAR S A

Photocatalyst useful for treating water, comprises graphene oxide supported nickel-doped titanium dioxide.

LEE B K, KUMAR S A