国家/地区 巴西（7）
IPC部 C（7） B（6） E（2）
H（2）
IPC大类 B82（5） C01（5） B22（2）
C09（2） E21（2） H01（2）
IPC小类 B82Y（5） C01B（5） B22F（2）
B82B（2） C09K（2） E21B（2）
H01L（2）
IPC B82Y040/00（5） C01B031/02（5） B82Y030/00（4）
C01B031/04（4） B82B001/00（2） C01B000/00（2）
H01L031/028（2）
发明人
公开年 2012（3） 2011（2） 2013（2）
申请年 2011（7）
专利权人 BAKER HUGHES.（2） BAKER HUGHES.（2） BAKER HUGHES.（2） UNIV SINGAPO.（2）
UNIV SINGAPO.（2）

Apparatus for growing carbon nanostructure i.e. graphene, on fiber for current carbon nanotube synthesis technique, has substrate inlet sized before growth zones to allow spoolable length substrate to pass through growth zones.

MALECKI H C, DAHNE J L, LOEBACH J P, GAIGLER R L, LEDFORD J T, MALECKI H, DAHNE J, LOEBACH J, GAIGLER R, LEDFORD J

Preparing functionalized graphene, comprises treating graphene with an alkali metal e.g. potassium in the presence of a coordinating solvent comprising an ether (e.g. dioxane) and/or an amine, and adding a functionalizing compound.

SADANA A K

Graphene-based steel tubes, pipes or risers used for conveying petroleum, gas and biofuels, and for use in underwater riser systems for deep water with direct application in petroleum industry, comprise aluminum, cobalt, copper and chromium.

CARVALHO A L M D, ZURBA N K, MOREIRA DE CARVALHO A L, MOREIRA D C A L

Coated diamond particle used in fluid suspensions, polymers, elastomers, polycrystalline compact and earth-boring tools comprises a solid core comprising diamond; and graphene layer over a portion of the solid core.

CHAKRABORTY S, DIGIOVANNI A A, AGRAWAL G, SCOTT D E, MATHUR V, DIGIOVANNI A, SCOTT D, ANTHONY A D, DANNY E S, DIGIOVANNY A A, AGRAVAL G

Stabilizing shales while drilling wellbore into earthen formation, comprises circulating wellbore fluid into wellbore while drilling through shales, where wellbore fluid comprises graphene-based material.

YOUNG S, FRIEDHEIM J, PATEL A D, TOUR J, KOSYNKIN D, PATEL A, TOUR J M, KOSYNKIN D V, DMITRY K, PATEL ARVIND D

Forming graphene used in e.g. bioanalytics involves providing graphite sample having atomic layers of carbon; introducing solvent and ions into spaces between the atomic layers; expanding space; and separating the layers using driving force.

LOH K P, WANG J, JUNZHONG B, LOH K, LUO J, ZUNZHONG W

Article e.g. photodetector, comprises graphene layer having work function and metal oxide film having work function greater than work function of graphene layer, formed on graphene layer.

CHEN W, CHEN Z, WEE T S A, XIE L, WANG X, SUN J, ARIANDO, HWANG J, CHEN V, CHEN ZH, WEE T SH A, SUN Y