国家/地区 中国（21）
IPC部 H（11） C（9） B（4）
E（4）
IPC大类 H01（10） C09（6） B01（3）
E21（2）
IPC小类 H01M（8） C09D（3） C09K（3）
E21B（2） H01G（2）
IPC H01M004/62（7） H01M010/0525（5） H01M004/04（4）
H01M004/36（3） C09D005/10（2） C09D007/62（2）
C09D163/02（2） C09K008/80（2） E21B043/267（2）
H01G011/36（2） H01G011/46（2） H01G011/86（2）
H01M004/1397（2） H01M004/58（2） H01M010/052（2）
发明人 LIU F（22）
公开年 2023（22）
申请年 2022（13）  2023（8） 
专利权人 EVE POWER CO.（2） GUIZHOU MEIL.（2） ZHENGZHOU IN.（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

Microwave plasma chemical vapor deposition device, has metal cavity wall arranged around periphery of reaction cavity, where metal cavity wall is configured for shrinking or expanding around reaction cavity.

XU G, LIU F, WU H, AN K

Purifying agent used in industrial waste water treatment includes modified mixed flocculant including sodium hydroxide, sodium sulfide, polyferric sulfate, sodium polystyrene sulfonate and composite activated carbon filter element including activated carbon powder, and graphene oxide.

ZHANG K, ZHENG X, QIAO J, ZHAO Z, YANG X, LIN X, LIU F, LIU Y

Preparing all-solid-state battery, comprises mixing anode active material, conductive agent, and sodium tetrachloroaluminate solid electrolyte, pressing into tablets, cutting sodium and indium metal into cathode, forming molten sodium tetrachloroaluminate solid electrolyte, and packaging.

LIU F, JIA M, JIANG L, ZHANG Z, LIU H, LIN Y, LIU S

Green building energy-saving wall, has temperature adjusting curtain whose lower half part is provided with black graphene heat collecting layer, where input end of winding shaft is equipped with belt pulley.

YAO Q, LIU F

Polymer coating used for hydraulic turbine flow parts, comprises diisocyanate, polyether polyol, chain extender and modified graphene.

CHEN P, YANG L, LI J, WANG Y, MI Z, HU S, ZHANG L, LIU F, LI Y, LIU G

Method for preparing lithium-ion battery for e.g. electronic device, involves soaking negative electrode in naphthalene lithium solution, leaching to obtain negative electrode sheet, assembling negative electrode sheet, positive electrode sheet and membrane, and injecting liquid.

YUAN D, LIU F, SUN W, ZHU J, SHENG S

Simple metal-doped cathode material comprises silicon oxide outer coated with modified carbon layer coated with another modified carbon layer comprising metal active materials, conductive carbon and active pre-lithium agent reacts with silicon oxide to form layer of lithium metasilicate on surface.

GAO Z, YANG B, LIU J, CHAI F, LIU Y, LIU F, HUO F

Preparing anode active material for high power and high specific energy battery type capacitor, comprises preparing heteroatom-doped graphene oxide, adding deionized water, hydrothermally reacting, mixing heteroatom-doped graphene compound with activated carbon and lithium cobaltate, and stirring.

LIU J, CHEN X, LIU F, TIAN H, HU H, TIAN W, LUO F, TANG Y, HU J, DIAO S, SU J, BAN X, CHEN A, LI Y, ZHOU X

Degradable protective clothing, has polylactic acid nanofiber membrane comprising polylactic acid, thermal conductive filler, graphene aerogel, and polycaprolactone, polycaprolactone fiber film and polyvinyl alcohol spunlace nonwoven fabric.

YAN Y, LIU W, ZHANG H, LIU F