国家/地区 中国（10）
IPC部 C（10） B（2） H（2）
IPC大类 C09（10） C01（3） B01（2）
C08（2） H05（2）
IPC小类 C09K（10）
IPC C01B032/184（2） C09K005/06（2） C09K008/03（2）
C09K008/12（2） C09K008/16（2） C09K008/24（2）
C09K008/36（2）
发明人 ZHANG H（10）
公开年 2022（5） 2023（5）
申请年 2022（10）
专利权人 DRILLING ENG.（2） SINOPEC OILF.（2）

Preparing pickering emulsifier silicon dioxide nano-network in degradation of polyester, involves dissolving hexadecyltrimethylammonium chloride in water, mixing uniformly, adjusting pH to 10, and then putting hexadecyl trimethyl ammonium chloride solution in water bath.

MA D, ZHANG H, SONG X, WU S, CHEN Q

Preparation of nano fluid involves dispersing graphene composite which is composite of high oxidation degree and high reduction degree of graphene oxide with composite solvent which is mixture of water and alcohols, and adding surfactant.

ZHANG H, CEN L, YU R, HONG H

Application of high-nitrogen heterographene nanosheet in oil-based drilling fluid e.g. white oil-based drilling fluid.

LIU S, GONG G, CHEN J, LI L, DENG Y, ZHANG Z, LI J, ZHOU C, LUO C, ZHANG H

Thermally conductive phase change particle encapsulated by worm graphite, comprises hydrophilic modified worm graphite and an organic phase change material.

FENG Y, WANG J, LI J, ZHANG H, LU Y

Preparing self-sensing magnetic response phase change driving material useful in field of flexible actuators or artificial muscles, comprises e.g. loading soft magnetic nanoparticles on two-dimensional conductive material by hydrothermal method, dispersing material, and curing mixed reaction system.

XU G, LI Z, SUN A, GUO J, ZHANG H, WANG B, LV B, JING H, CHENG Y

Heterojunction reduced graphene oxide/graphitized -carbon nitride aerogel, obtained by modifying graphitized-carbon nitride into modified graphitized carbon nitride, mixing graphitized-carbon nitride and graphene oxide in ethylenediaminetetraacetic acid, forming aerogel.

XU F, SUN L, WU B, JING R, ZHANG S, ZHANG H

Soil conditioner for prevention and treatment of soil compaction, comprises amino-terminated dendrimers, chitosan gel and modified graphene, and prepared by mixing chitosan, mixed solution and pure water, adding potassium persulfate in nitrogen atmosphere, and reacting.

QIN H, ZHANG H, CHEN J, ZHENG K, HE H, XIE W, WU Q, ZHAO Y, CHEN Y, XIANG L, LIU Y, QU C

PTFE-based composite material used as high-speed sealing material, comprises PTFE, inorganic lubricating filler which is a two-dimensional material and fibrous filler fiber.

ZHANG H, WANG T, XIE H, LI S

Ceramic/graphene aerogel wave-absorbing material used in wave-absorbing field, comprises graphene shaped structure, and lithium-aluminum-silicon ceramic particles formed by alternately connecting graphene sheet layers containing nitrogen atoms doped with substituted carbon atoms.

WANG X, LI T, ZHANG H, ZHANG X, ZHANG J, AN Y, XIA L

Modifying aqueous and oil-based drilling fluids by aza-graphene nanosheets involves preparing aza-graphene nano-sheet with high nitrogen content into aqueous solution and then mixing with the existing aqueous or oil-based drilling fluid, and using inorganic salts.

LIU S, GONG G, CHEN J, LI L, DENG Y, ZHANG Z, LI J, ZHOU C, LUO C, ZHANG H