国家/地区 中国（14）
IPC部 C（14） B（5） H（5）
D（2）
IPC大类 C01（14） B82（4） H01（4）
C09（2）
IPC小类 C01B（14）
IPC C01B032/184（14）
发明人 ZHANG H（14）
公开年 2022（7） 2021（5） 2023（2）
申请年 2021（14）
专利权人 PETROCHINA C.（3） UNIV CHINA P.（3）

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

Preparing fluid catalytic cracking oil slurry base porous graphene material useful for lithium-ion battery cathode material, comprises extracting and separating FCC oil slurry with extractant to obtain aromatic components and mixing with crosslinking agent and catalyst, catalytically crosslinking.

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

Electrolytic device prepared by graphene, has vibration filtering mechanism that comprises vibration component and filter.

DENG J, ZHANG H, YANG Y

Preparing silicon-carbon composite electrode material, involves pretreating substrate, mixing silicon material and carbon material to prepare silicon/carbon composite powder; dispersing silicon/conductive polymer powder.

BAI X, DONG K, ZHANG H

Polyester fiber carbon neutralizing sound absorbing plate comprises a polyester fiber sound absorbing plate base body (polyester fiber, and nano carbon material, acetylene black, carbon nano-tube and graphene oxide).

ZHANG H, ZHOU T, WU S

Preparing graphene quantum dots used as electrolyte additive of zinc ion battery, involves adding graphite powder into concentrated nitric acid-concentrated sulfuric acid mixed acid, stirring, performing ultrasonic treatment to obtain a graphite dispersion liquid and hydrothermally reacting.

ZOU G, JI X, ZHANG H, HOU H

Three-dimensional graphene porous silicon composite negative electrode material used in preparation of lithium ion batteries, comprises three-dimensional structure composed of graphene and nanoporous silicon particles uniformly dispersed in three-dimensional structure.

XU G, HAN S, DENG S, LI Y, LIU S, ZHANG H, MA J

Preparing high-strength and high-elasticity graphene aerogel without dropping slag, comprises mixing graphene oxide solution, and dimethylsiloxane oligomer, obtaining pre-lapped graphene oxide precursor, adding foaming agent, and dimethylsiloxane crosslinking agent, freezing, and thermal annealing.

ZHANG H, ZHAO Y, LI W, WANG P, LEI C, ZHANG E, LIU Y, ZHANG W

Preparing two-dimensional transition metal carbides, nitrides, and carbonitrides/reduced graphene oxide/tin oxide nano composite material for electromagnetic wave absorption, involves peeling MAX phase powder by chemical method.

ZHANG D, ZHANG H, WANG Y