国家/地区 美国（11） 世界知识产权组织（9） 日本（7） 中国（6） 韩国（6） 欧洲专利局（EPO）（5） 台湾（3） 加拿大（2）
IPC部 B（13）
IPC大类 B01（13）
IPC小类 B01J（13）
IPC C01B031/02（13）
发明人 HASHIMOTO K（2） KAMIYA K（2） NAKANISHI S（2）
公开年 2013（5） 2011（2） 2012（2） 2014（2）
申请年 2012（4）  2011（3）  2013（3）  2009（2） 
专利权人 HANWHA AEROS.（2） HANWHA TECHW.（2） HASHIMOTO K（2） JAPAN SCI T.（2）
JAPAN SCI TE.（2） KAMIYA K（2） NAKANISHI S（2） PANASONIC CO.（2）
SAMSUNG TECH.（2）

Manufacturing graphene used in field effect transistor, supercapacitor, hydrogen generation or storage, solar cell, photocatalyst and biosensor, comprises forming the graphene by unzipping doped carbon materials by an external stimulus.

KIM S O, LEE H J, LIM J, KIM S

Graphene film used in an electrode is obtainable by epitaxially growing metal layer on surface of substrate, peeling off the metal layer, and depositing graphene onto surface of metal layer.

WODTKE A, YU H K, ALEC W, HAK KI Y, YU H, YUK H K, YUK H

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

Fabricating graphene comprises inserting first electrode that is graphite multilayer material and second electrode into electrolyte without contacting, producing potential difference and permitting liquid to enter into first electrode layer.

LING Y, WANG C, LIU J, LING Y C, WANG C P, LIU J Y

Carbonaceous material used for e.g. electrode catalyst, comprises graphene doped with metal atom and at least one type of nonmetallic atom chosen from nitrogen atom, boron atom, sulfur atom, and phosphorus atom.

NAKANISHI S, KAMAI R, SUZUKI Y, HASHIMOTO K, KAMIYA K

Nitrate-reduction method for water treatment and electric power generation, involves performing reductive reaction to nitrate ion and/or nitrite ion in presence of carbonaceous material including graphite, graphene and amorphous carbon.

NAKANISHI S, HASHIMOTO K, KAMIYA K

Copper foil for manufacture of graphene for e.g. transparent electrode, conductive thin film of display element, mercury-free fluorescent lamp and carrier of drug delivery system, includes specified amount of preset plane on surface.

KOBIKI T, SAKAGUCHI K, KOHIKI M

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

Material useful for preparing chromatography column for isolating protein from sample, and for preparing graphene oxide, comprises a graphene derivative comprising a graphene core and a first pendant group.

CHHOWALLA M, VITTADELLO M, WORONOWICZ K, FALKOWSKI P G, HARROLD J W, HARROLD J

Electrochemical process for synthesis of graphene in the form of ribbons, layers and urchins from carbon nanotubes, by dispersing carbon nanotubes in ethanol, oxidizing nanotubes in conducting solution by applying a positive potential.

SHINDE D B, PILLAI V K, PILLAI V, SHINDE D