国家/地区 美国（23）
IPC部 B（23）
IPC大类 B01（23） C01（22） H01（12）
B82（6） C02（3） C23（3）
C30（3） B05（2） B23（2）
B32（2） C07（2） C09（2）
H05（2）
IPC小类 B01J（23）
IPC C01B031/04（14） C01B031/02（12） B01J021/18（6）
B82Y040/00（6） B01J019/08（5） B82Y030/00（4）
C01B032/182（4） B01J019/12（3） B01J020/20（3）
B01J035/00（3） C01B032/184（3） C01B032/186（3）
C01B032/194（3） C01B032/196（3） H01M004/36（3）
发明人 DO S（2） DO S H（2） DO SEUNG H（2）
JEON S（2） JEON S Y（2） KONG J（2）
KONG J H（2） LEE J（2） LEE J S（2）
WANG J（2）
公开年 2015（23）
申请年 2014（23）
专利权人 HANWHA CHEM .（2） UNIV SINGAPO.（2）

Converting carbon dioxide into graphene useful in energy storage and electronics, comprises contacting metal with gaseous carbon dioxide, and irradiating surface of metal with laser beam to convert carbon dioxide into graphene.

ZHAO C, DONG J, HUANG Y, QIAN X

Production of graphene for graphene sheet manufacture involves adding metal catalyst in reaction chamber, adding hydrocarbon gas in reaction chamber, allowing metal catalyst and hydrocarbon gas to make contact, and dehydrogenating.

CARLSON W B, CASASANTA V, WAN F, ROBERTS B K, LONDERGAN T M

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

Photocatalyst useful for electrolysis of water to convert water to hydrogen and oxygen comprises conductive material having graphene nanostructures attached to surface of photoactive metal oxide semiconductor including e.g. cerium oxide.

SALEH M, WAHAB A K, IDRISS H, GAMBAROTTA S

Reducing amount of in aqueous mixture to produce liquid depleted in solutes involves contacting first face of graphene oxide laminate membrane with aqueous mixture, and recovering liquid from or downstream from second face of membrane.

RAVEENDRANNAIR R, JOSHI R K, GEIM A

Mediating an oxygen reduction reaction, comprises exposing a catalyst to oxygen, where the catalyst comprises a carbon source e.g. graphene nanoribbons and carbon nanoribbons, and a dopant e.g. nitrogen associated with the carbon source.

TOUR J M, AJAYAN P M, GONG Y, FEI H, YANG S

Manufacture of ordered graphene structure used for multitouch capacitive panel, involves exposing substrate to laser beam in presence of carbon source and moving substrate or laser beam relative to other, or decreasing laser beam power.

OEZYILMAZ B, TOH C T

Removal of dissolved substances from aqueous stream used for water treatment, involves contacting adsorbent including graphene oxide with aqueous stream containing dissolved inorganic substance.

MENG X, ZHANG J, CHRISTODOULATOS C, KORFIATIS G

Method for modifying e.g. I-V characteristics, of graphene i.e. semiconductor film, involves placing graphene film in vacuum environment, and radiating graphene film with electron beam to obtain graphene material.

HUANG C, CHU C, CHIU S, WANG C, WEI C, CHUNG C, WU B, HUANG J, QIU S, WANG J, ZHU J, WEI J, ZHONG C, HUANG C H, CHU C W, CHIU S M, WANG C C, WEI C M, CHUNG C J, WU B H