国家/地区 美国（23） 世界知识产权组织（19） 韩国（16） 中国（5） 日本（5） 欧洲专利局（EPO）（4） 加拿大（2） 法国（2） 新加坡（2） 台湾（2）
IPC部 B（36）
IPC大类 B01（36）
IPC小类 B01J（36）
IPC B82Y040/00（29） C01B031/02（28） C01B031/04（25）
B82Y030/00（23） B82B003/00（9） B01J019/12（6）
C23C016/26（6） B01J019/08（5） B01J019/10（5）
C01B031/00（5） B01J023/52（4） H01B001/04（4）
B01J023/745（3） B01J035/00（3） B82B001/00（3）
发明人 JANG B Z（3） ZHAMU A（3） BACSA R（2）
JEONG H M（2） KIM S（2） MILLER S A（2）
SERP P（2） SUNDARA R（2）
公开年 2013（36）
申请年 2012（18）  2013（10）  2011（8） 
专利权人 JANG B Z（3） NANOTEK INST.（3） UNIV ULSAN F.（3） ZHAMU A（3）
CENT NAT REC.（2） EMPIRE TECHN.（2） INDIAN INST .（2） INST NAT POL.（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

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

Modification of graphene used for nano-composite material, involves heating graphene and amine compound solution in presence of acid or base catalyst under stirring, and adding obtained graphene to halogenated hydrocarbon.

PARK G H, JEONG H M, TRUNG D D, JIN H P

Forming metal-alloy graphene nanocomposite, used as electrocatalyst in fuel cell applications, comprises e.g. forming conducting polymer layer on surface of graphene substrate, and pyrolyzing layer to form nitrogen-doped graphene substrate.

SUNDARA R, PARAMBATH V B, NAGAR R, NATARAJAN R, VINAYAN B P

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

Preparing graphene, by synthesizing layered structure of carbon nanomaterial, adding and mixing a release agent with carbon nanomaterial, processing mixture using ultrasonic wave, and removing water from mixture using high energy mill.

JUNG S S, LEE D Y, MOON S M, CHOI G S, MOON J S