国家/地区 美国（27） 世界知识产权组织（23） 韩国（16） 中国（10） 日本（9） 欧洲专利局（EPO）（8） 加拿大（4） 新加坡（4） 台湾（3） 澳大利亚（2） 法国（2） 以色列（2） 印度（2）
IPC部 B（36）
IPC大类 B01（36）
IPC小类 B82Y（36） C01B（33） B01J（29）
C23C（7） B01D（6） B82B（5）
H01L（5） C09K（4） H01B（4）
B05D（3） C07C（3） C07D（3）
H01M（3） B01F（2） C01G（2）
IPC B82Y040/00（36）
发明人 JANG B Z（3） MILLER S A（3） ZHAMU A（3）
BACSA R（2） BEDWORTH P V（2） KIM S（2）
SERP P（2）
公开年 2013（36）
申请年 2012（18）  2013（11）  2011（7） 
专利权人 EMPIRE TECHN.（3） JANG B Z（3） NANOTEK INST.（3） ZHAMU A（3）
CENT NAT REC.（2） INST NAT POL.（2） LOCKHEED COR.（2） LOCKHEED MAR.（2）
NIPPON TELEG.（2）

Preparing porous graphene oxide material used as catalyst, comprises preparing graphene oxide sheets, heating graphene oxide suspension containing sheets with base and heating mixture of base-treated graphene oxide sheets and acid.

LOH K P, SU C L

Manufacture of graphene quantum dot involves forming carbon source beams by injecting carbon sources into thermal plasma jet, thermally decomposing carbon source, and flowing carbon source beams into tube connected to anode.

SUH J S, KIM J H, KIM J, LEE M W

Preparation of zinc oxide nanoplate/graphene composite material by carrying out hydrothermal reaction of zinc oxide nanoplate and graphene with precursor solution comprising dimethyl sulfoxide, zinc acetate, and distilled water.

TANG R, ZHAI T, WU Q, XIAO F, LU X, TONG Y

Making magnetic nano-graphene oxide involves preparing oxidized graphite alkene using Hummers method; and loading ferroferric oxide nano-particle on surface of magnetic nano graphene oxide in alkaline condition using hydro-thermal method.

ZHANG F, LI B, LI Q, JI G, FENG Y, AO R, LV M

Making graphene powder useful in carbon-based electrical devices involves preparing graphene solution in which graphene particles are dispersed in a solvent; aggregating the particles; separating aggregated particles from solvent and drying.

LEE S, LEE D, SEO B, BYUN N

New imidazolidine-type compound used for mixed ionic liquid for preparation of graphene dispersion liquid for electronic component e.g. energy storage electrical appliance and lithium-ion secondary battery.

AIDA TAKUZO, PARK CHIYOUNG, RAVI SAISUWAN, MATSUMOTO MICHIO, AIDA T, PARK C, RAVI S, MATSUMOTO M

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

Apparatus useful for exfoliation of graphene, comprises chamber having through-hole formed at its one surface, cylinder which receives graphite and volatile material, clamp disposed in chamber, and operation mechanism connected with clamp.

BAEK J B, JEON I Y

Perforating graphene which is used as gas filters involves exposing a stream of gas into plasma to generate an activated gas stream; directing the gas stream toward a graphene sheet; and perforating the graphene sheet with the gas stream.

BEDWORTH P V

Deionizing solution involves functionalizing graphene sheet apertures to repel first ions in solution that also inhibits transit of second ions and passing solution by flow path to form deionized solution on solution flow path output side.

HO G S, BENNETT R G, BEDWORTH P V, STETSON J B