国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） H01（2）
IPC小类 C01B（9）
IPC C01B032/194（9）
发明人 ZHANG R（9）
公开年 2022（3） 2020（2） 2021（2）
申请年 2021（3）  2022（2） 
专利权人 SHENZHEN HUA.（2） UNIV YANSHAN（2）

Super-lattice material useful in modifying lithium sulfur battery diaphragm, energy storage, electrocatalysis and other fields, formed by self-assembly of titanium-cobalt-oxide nanosheets and polydopamine-reduced graphene oxide aqueous phase.

HUO K, FU J, LUO R, ZHENG Y, ZHANG R

Transferring graphite involves spin coating liquid wax on graphene surface growing on growth substrate, cooling liquid wax to solidify, and obtaining growth substrate/graphene/wax composite structure.

LI S, CHEN P, ZHANG X, LI J, ZHANG T, HU T, TIAN Y, DING J, LIU Z, ZHANG R, ZHANG B, BAI X, LIU Q, QIU F

Preparing graphene composite polyethylene material comprises adding polyethylene resin into double screw extruder, heating, adding modified wrinkle graphene and initiator, stirring, adding compatibilizer, lubricant and antioxidant premix, stirring, extruding, water cooling, bracing and cutting.

ZHANG R

Pleated graphene coating, prepared by coating substrate with graphene, graphene oxide and reduced graphene oxide, dispersing graphene, graphene oxide and reduced graphene oxide in organic solvent, spin coating, and volatilizing organic solvent rapidly.

ZHAO J, ZHANG S, ZHANG R

Preparing graphene quantum dot nano cluster involves preparing quantum dot precursor by using concentrated nitric acid to oxidize the anthracene to obtain the quantum dot precursor, and ultrasonically dispersing surfactant in sodium hydroxide solution to obtain the pre-treated alkali solution.

ZHANG S, YAN H, XU N, ZHAO J, ZHANG R

Preparation of green graphene nanosheets involves mixing graphite, urea peroxide and hydrogen peroxide, maintaining obtained mixture and processing by microwave, and ultrasonically-dispersing obtained graphene aggregate in ethanol.

ZHANG R, ZHANG Z, WANG P

Preparing sulfonated grapheme useful in energy storage comprises preparing saccharified graphene powder, ultrasonically dispersing into dichloromethane solution, adding chlorosulfonic acid, stirring reaction, washing and freeze-drying.

WANG L, ZHU K, TIAN H, TAN Y, ZHANG R, YU Z, LI W, HE Y, LAI Y

Oxygen reduction catalyst based on nitrogen-doped graphene aerogel comprises graphene aerogel having gradient pore structure as main body containing nitrogen-containing functional group.

YANG Y, ZHANG H, CHANG H, ZHANG R, TAO K, SHEN Q

Rod-shaped copper-nickel composite-loaded graphene material used for absorbing microwave comprises graphene as matrix, and copper-nickel complex distributed on matrix as shell.

GUO X, ZHAO B, LIANG L, BAI Z, ZHANG R, GAO K, FAN L, LIU J, DING Y, WANG Y