国家/地区 中国（9） 韩国（6） 美国（6） 日本（5） 世界知识产权组织（4） 欧洲专利局（EPO）（2） 印度（2）
IPC部 B（15）
IPC大类 B01（15） C01（8） B82（6）
H01（5） C02（2） C23（2）
IPC小类 B01J（15） C01B（8） B82Y（5）
B82B（3） H01M（3） C02F（2）
C23C（2） H01L（2）
IPC B01J023/755（15）
发明人
公开年 2014（15）
申请年 2014（9）  2013（4）  2012（2） 
专利权人

Manufacture of graphene for electric component, involves forming metal catalytic layer on substrate, introducing cover material on catalytic layer, and growing graphene on catalytic layer by carrying out chemical vapor deposition.

CHO K, BONG H, CHO K W

Carbon catalyst used in e.g. catalyst ink, is prepared by dry-mixing graphene nanoplatelets and metal phthalocyanine, heat-processing obtained mixture, and carbonizing, and has preset surface terminal nitrogen amount.

WATANABE H, KANEDA J, DEGUCHI N, CHIBA Y

Preparing graphene, which is used for manufacturing semiconductor circuit, comprises supplying gas including carbon dioxide, methane and water on metal catalyst, and reacting and cooling the resultant.

SON I H, LEE S J

Graphene-loaded metal nanocomposite material used for oxidation reaction of benzyl group, comprises specified amount of metal nanoparticles having specified range of particle diameter, uniformly dispersed in graphene.

FENG L, LIU R, ZHU H, HE G, SONG G, JI J, YU X

Graphene copper-nickel composite photocatalyst used in sewage treatment and organic degradation, comprises copper-nickel bimetal, and single-flake graphene.

YAO S, BAN C, JIA Z, YANG M, LI S, PU X, CHEN Y

Preparation of porous graphene involves processing biomass-based carbon source with catalyst, obtaining intermediate product and heat-preserving intermediate at predetermined conditions.

ZHU J, LIU Z, ZHOU G, LIU D, LIU X, TANG Y, WANG E, ZHANG J, ZHENG Y

Manufacturing graphene film involves preparing catalyst metal having at least surface on which graphene is formed, forming support layer on graphene, and isolating graphene and support layer from catalyst metal.

NA D, LEE E, YOON J, NA D H, LEE E K, YOON J H, LI Y

Preparing graphene supported non-noble metal catalyst useful for proton exchange membrane fuel cell, comprises dissolving nitrogen-containing ligand and metal salt in water, stirring, mixing graphene oxide aqueous solution, and filtering.

XIE Y, SONG Y

Graphene patterning method for forming graphene of predetermined pattern involves bringing a patterning member in which catalyst metal layer of predetermined pattern is formed into contact with substrate having graphene oxide film.

MATSUMOTO T, KASHIWAGI Y

Preparation of graphene-supported atom-grade thickness ultra-thin metal sheet used for e.g. catalysis involves dispersing graphite oxide in water, adding nitrate intercalated hydrotalcite and formamide, centrifuging, washing, and drying.

DUAN X, SHAO M, WEI M, LI Z