国家/地区 欧洲专利局（EPO）（19）
IPC部 B（19）
IPC大类 B01（19）
IPC小类 C01B（18） B01J（13） B82Y（7）
B01D（6） C02F（6） H01B（5）
C08K（4） H01M（4） B82B（3）
H01L（3） B01F（2） B32B（2）
C04B（2） C07C（2） C08J（2）
IPC C01B031/04（14） C01B032/182（9） C01B031/02（8）
B82Y040/00（7） C01B032/184（7） B01D071/02（5）
C01B032/15（5） C01B032/18（5） B82Y030/00（4）
C01B032/194（4） C02F001/44（4） C08K003/04（4）
H01M004/62（4） B01J020/20（3） B01J020/28（3）
发明人 LEE J（3） DO S（2） DO S H（2）
DO SEUNG H（2） GEIM A（2） JEON S（2）
JEON S Y（2） KONG J（2） KONG J H（2）
KWON W（2） KWON W J（2） LEE J S（2）
LEE K（2） LEE K S（2） LI J（2）
公开年 2015（19）
申请年 2014（12）  2015（6） 
专利权人 HANWHA CHEM .（2） LG CHEM CO L.（2） LG CHEM LTD（2） UNIV MANCHES.（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

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

Preparing graphene-metal chalcogenide porous material used in e.g. water treatment, involves adding metal precursor and chalcogenide precursor to dispersion comprising graphene oxide, heating obtained mixture and freeze-drying gel.

ZHANG H, BI H, CHEN B, MA Q

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

Formation of membrane for e.g. separating water from water/oil emulsion, involves dispersing graphene oxide nanoparticles in solvent, depositing graphene oxide nanoparticles on support, and reducing obtained graphene oxide membrane.

YU M