国家/地区 中国（15）
IPC部 C（9） E（2） G（2）
H（2）
IPC大类 C08（5） C01（2） E21（2）
G01（2） H01（2）
IPC小类 C08K（4） C08L（4） C01B（2）
C08J（2） E21B（2）
IPC C08K003/04（4） C08K009/02（4） C01B032/184（2）
C08L067/02（2）
发明人 WANG X（15）
公开年 2023（15）
申请年 2021（15）
专利权人 CHINA PETROL.（4） PETROCHINA C.（4） CHINA PETROL.（2） UNIV CHINA P.（2）

Graphene terahertz detector under ferroelectric control comprises silicon dioxide layer arranged on substrate, graphene arranged on silicon dioxide layer, source electrode and drain electrode arranged at two ends of grapheme, where substrate is intrinsic high-resistance silicon.

CHEN X, JIANG M, YAO C, WANG X, WANG L

System for testing internal resistance of capacitance bioelectrode used for brain-machine interface, has electroencephalogram collecting module that is provided for collecting electrophysiological signal, and impedance testing module that is provided for realizing impedance real-time test.

YANG L, ZHANG Y, WU J, WANG X, GAN L, LIU X, ZHENG H, LIANG D

Modified phenolic resin-based sleeve pipe graphene repair material used in oil field development comprises phenol resin, diluent, graphene, and cross-linking initiator.

WANG K, GU C, CHENG B, LU W, LI C, SUN Y, YANG L, WANG X, LI Q, GUO G

Raw material composition useful in preparing fluid loss control agent for drilling fluid, comprises e.g. prop-2-enamide, prop-2-enamidomethanesulfonic acid compound, bis(prop-2-en-yl)amine chloride compound, sodium 4-ethenylbenzene-1-sulfonate compound and modified graphene oxide.

LAN Q, ZHAO H, YAN B, LI X, WANG X, WANG B, LI Q

Method for preparing pore-rich thin layer graphene, involves pre-treatment of oil raw material using catalytic oil slurry or residual oil through delayed coking treatment to obtain coking liquid product as pre-processing raw material oil.

ZHANG R, XU Q, BI Q, WANG X, LIU Y, WANG L, WU M, HE S, ZHAO Q, ZHANG H

Method for preparing graphene material by using catalytic oil slurry as raw material in cross field of petrochemical industry and carbon nano material science, involves mixing thermal polycondensation oil with extractant for extraction separation, where extractant in lower layer liquid is steamed.

YU Z, XU Q, BI Q, WANG X, LIU Y, ZHAO Q, WANG L, WU M, ZHANG H, HE S

Method for modifying bipolar plate surface of hydrogen production by water electrolysis in fuel cell, involves dispersing conductive material in solvent to obtain first solution, obtaining second solution by stirring, and obtaining final bipolar plate with modified coating.

PENG S, SHEN G, LIU Y, ZHANG H, WANG D, LIU G, SHAN D, WANG X

System for performing temperature difference process underground flow measurement in oil-gas well, has graphene heating modules that are combined to form annular heating belt, which is fixed on outer wall of oil pipe, and temperature sensor measuring module provided with temperature sensor groups.

NIE F, HE Q, LIU Y, CHEN J, ZHANG G, LIU X, SHI Q, WANG X, AN B, ZHANG X

Mixed ion battery comprises a pair of electrodes composed of carbon composite cathode, potassium sheet, lithium salt modified membrane and potassium ion organic electrolyte, where salt lithium modified membrane is prepared by immersing glass fiber separator in lithium salt solution.

XIA H, SUN M, WANG X, YANG M

Soluble aluminum alloy useful for underground restrictor component, comprises gallium, tin, lead, copper, titanium, yttrium, silicon, nickel, tungsten carbide, fiber-shaped graphene, plated lanthanum oxide-copper modified basalt fiber, and aluminum.

ZHAO B, SONG H, ZHAO Z, WEI Y, BAI X, LIU S, XIAO S, YANG X, XIE Y, WANG X