国家/地区 美国（6）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 B01J（6）
IPC C01B031/02（6）
发明人 HASHIMOTO K（2） KAMIYA K（2） NAKANISHI S（2）
公开年 2012（2） 2013（2）
申请年 2012（3）  2011（2） 
专利权人 HASHIMOTO K（2） JAPAN SCI T.（2） JAPAN SCI TE.（2） KAMIYA K（2）
NAKANISHI S（2） PANASONIC CO.（2）

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

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

Forming graphene used in e.g. bioanalytics involves providing graphite sample having atomic layers of carbon; introducing solvent and ions into spaces between the atomic layers; expanding space; and separating the layers using driving force.

LOH K P, WANG J, JUNZHONG B, LOH K, LUO J, ZUNZHONG W

Manufacture of graphene for electrode, involves applying alternating current to electrodes arranged in and exterior of liquid containing organic compound, generating plasma in gas-liquid interface and decomposing organic compound.

HORI M, KANO H