国家/地区 中国（28） 印度（5） 美国（2）
IPC部 C（35） B（14） H（8）
G（5） E（3） A（2）
F（2）
IPC大类 C09（35） B82（8） C08（8）
C01（4） G01（4） H05（4）
E21（3） H01（3） A61（2）
B32（2） C04（2） F28（2）
IPC小类 C09K（35）
IPC C09K005/14（8） C09K011/65（7） B82Y020/00（6）
B82Y030/00（6） C08K003/04（5） C09K003/00（4）
C09K005/06（4） G01N021/64（4） B82Y040/00（3）
C01B032/184（3） C08F220/56（3） C09D007/61（3）
C09K011/02（3） H05K009/00（3） C08G073/10（2）
发明人 WANG D（4） WANG Y（3） ZHAO J（3）
ZHAO Y（3） BERA M K（2） CHEN C（2）
HE Z（2） LIU Q（2） SHARMA V D（2）
WANG X（2） XU J（2） YANG L（2）
YUAN X（2） ZHANG C（2） ZHANG J（2）
公开年 2023（35）
申请年 2023（35）
专利权人 UNIV JILIN（2） UNIV MAHARIS.（2） UNIV XIJING（2）

Hydraulic fracturing for oil and gas recovery improvement, involves formulating hydraulic fracturing fluid comprising liquid solvent, one surfactant, liquid phase proppant-forming compound, one curing agent, injecting hydraulic fracturing fluid into wellbore.

GONG W, YIN C, LIU F, YU S, BAI L, HUANG J, LIN L

Nanometer iron(II,III) oxide-graphene airgel complex wave-absorbing material, useful for stealth material and electromagnetic shielding material comprises nano-iron(II, III) oxide, and graphene airgel.

ZHAO D, QI Y, HE J, XU L, GUO S, HE Z, AN J

Hydrogel plugging agent useful in aqueous drilling fluid, comprises clay minerals, aluminum borate whisker composite modified bentonite, modified nano-graphene, lubricant comprising sulfonated castor oil, tackifier comprising xanthan gum, coupling agent and deionized water.

WANG X, DUAN X, LIU S, HUANG X, ZHAO J, DAI N, ZHANG M, WANG M, ZHANG Y, YANG Y, ZHU M

Liquid metal composite modified metal grid interface material used in high power density device, is obtained by compounding modified room temperature liquid metal and modified metal net.

TAN H, ZHANG J, YU G, SHENG L, YUAN X, YUAN Z

Preparing chitosan modified boron nitride and graphene fiber composite material useful for thermal conductivity modification of epoxy resin, comprises e.g. dissolving chitosan in acetic acid solution, adding phytic acid solution containing choline chloride, adding boron nitride and centrifuging.

ZHANG Q, WANG S

Preparing graphene composite phase change materials useful in energy storage and/or heat preservation, comprises e.g. performing contact reaction with hydroxylated iron oxide nanoparticles and silane coupling agent, freeze-drying graphene hydrogel, and performing contact reaction with paraffin wax.

DI H, LIN H, SONG Y, SUN J, XIAO Q

Preparing anti-icing coating comprises e.g. transferring colloidal solution to surface of substrate, heating substrate with colloidal solution attached to volatilize a dilution solvent, continuously heating, and completing expansion of expandable microspheres in colloidal solution.

ZHANG R, LI J

Purifying quantum dot useful in light emitting device and electronic device, comprises e.g. providing a quantum dot solution, freezing the quantum dot solution, performing solid-liquid separation, and discarding solid impurities.

LIU Q, NIE Z

Carbon/carbon composite material comprises three-dimensionally woven graphite carbon fiber mesh, graphite, and graphene, where graphite is made from pitch containing condensed aromatic hydrocarbons, and graphene is made from chemically modified graphene components.

HE Z, ZHANG H, SONG W, WANG D, YIN W, ZHAO Y

Preparing highly stable and efficient excitation dependent luminescent graphene quantum dots from Bougainvillea glabra flower involves washing Bougainvillea Glabra flower with bract and cutting into small pieces, and mixing pieces of bougainvillea Glabra flower with bract along with distilled water.

PANACHIKKOOL M, PANDIYARAJAN T