国家/地区 日本（22）
IPC部 B（22）
IPC大类 B01（22）
IPC小类 C01B（20） B01J（15） B82Y（10）
H01B（6） B01D（5） H01M（5）
C08K（4） B01F（3） B82B（3）
C07C（3） C08J（3） C08L（3）
C09C（3） H01L（3） B32B（2）
IPC C01B031/02（13） C01B031/04（13） C01B032/182（11）
B82Y040/00（9） B82Y030/00（7） C01B032/15（7）
C01B032/18（7） C01B032/184（7） H01M004/62（5）
C01B032/194（4） C01B032/205（4） C08K003/04（4）
H01B001/04（4） H01B001/24（4） B01D071/02（3）
发明人 LEE J（3） DO S（2） DO S H（2）
DO SEUNG H（2） HASEGAWA S（2） HASEGAWA SHOJI（2）
JEON S（2） JEON S Y（2） KAMIYA N（2）
KAMIYA NAGISA（2） KONG J（2） KONG J H（2）
KWON W（2） KWON W J（2） LEE J S（2）
公开年 2015（22）
申请年 2014（16）  2015（5） 
专利权人 GRAPHENE PLA.（2） HANWHA CHEM .（2） LG CHEM CO L.（2） LG CHEM LTD（2）

Nitrogen-doped graphene coated nano-sulfur anode composite material, used in making lithium-sulfur batteries, comprises three-dimensional conductive network formed by nitrogen-doped graphene, and nitrogen-doped graphene sheets.

HOU Y, LI G, LI H, LI W, LIU M, QIU Y, YE F, ZHANG Y, ZHOU L

Apparatus for manufacture of graphene, has reactor supplied with gas comprising carbon compound and charged with catalyst having silicon carbide, nickel and zeolite, and microwave exposure portion for irradiating microwave to catalyst.

MIYAKOSHI A

Preparation of sulfonated graphene used for e.g. transparent electroconductive electrode and thermal conductive material, involves contacting reaction medium containing oxidative sulfonating agent with organic material, and heating.

HAO J, JIANG Y, LI J

Graphite filter tipped cigarette comprises a filter with fibers segment and tobacco where a graphene adsorption section has wrapping paper composition and is coated with graphene, which is chemically bonded to filter fibers.

WANG G, TANG Y, ZHANG J, ZHANG A, LIU D

Use of reduced graphene oxide laminate membrane as barrier material in which reduced graphene oxide is formed from reduction of graphene oxide with reducing agent.

RAVEENDRANNAIR R, SU Y, GEIM A, RAVEENDRAN N R

Particle for particulate material used for composite material, particle dispersion and article comprises stacked sub-structures in which each sub-structure includes stack of graphene layers.

WALTERS I, WALTERS D

Hydrogenation catalyst used for hydrogenation of biomass-derived hydrocarbon compound, comprises inorganic nanoparticles and nitrogen-doped reduced graphene oxide support for supporting inorganic nanoparticles.

KIM D, SINGH A K, KIM D P, AJAY, PYO K D

Manufacture of monocrystal graphene film for semiconductor device, involves forming polycrystalline graphene on substrate using hydrocarbon gas, growing graphene film, forming catalyst, heating and recrystallizing.

HWANG C, HWANG C Y

Production of graphene involves applying physical force to liquid dispersion of dispersing agent containing polyaromatic hydrocarbon oxide, and carbon-based material comprising graphite, and forming graphite into nano graphene flakes.

SOHN K N, YOO K H, KWON W J, LEE K S, YANG S B, KIM I Y, LEE M J, LEE J Y, SOHN K, YOO K, KWON W, LEE K, YANG S, KIM I, LEE M, LEE J, LI M, LI J

Production of graphene involves forming liquid dispersion comprising dispersing agent, and carbon-based material comprising de-oxidized graphite, and continuously passing liquid dispersion through high-pressure homogenizer.

YOO K H, SOHN K N, KWON W J, LEE K S, YOO K, SOHN K, KWON W, LEE K