国家/地区 中国（10）
IPC部 C（7） H（4） B（2）
IPC大类 H01（3） B01（2） C01（2）
IPC小类 B01J（2） C01B（2） H01M（2）
IPC
发明人 WANG J（10）
公开年 2015（2） 2016（2）
申请年 2015（2）  2016（2） 
专利权人 UNIV BEIJING SCI TECHNOLOGY（10）

Preparation of high purity crystalline graphite used for e.g. lithium ion battery, involves crushing and pressing biomass raw material into biomass particles, carbonizing, increasing carbon content, forming crystalline graphite, floating on surface, collecting, removing impurities and purifying.

WANG G, SHE X, GUO Z, XUE Q, WANG Z, ZUO H, TANG J, WANG J

Method for optimizing corrosion inhibition efficiency of corrosion inhibitor in carrier, involves adding single carriers of composite carrier or load different corrosion inhibitor into corrosive solution or coating.

ZHANG D, YANG H, REN C, WANG J, WANG Y, MA L

Polymer composite material for spatial neutron shielding, comprises polyethylene as a matrix of the composite material, and the filler of the composite material includes aluminum micron powder and graphene nanosheets.

WANG D, XU L, LIN X, WANG J, GAO J, LIU Y, LI Y

Preparing nano-particle doped photothermal conversion composite phase change material involves ultrasonically dispersing graphene oxide powder in ethylene glycol solution, where copper acetate and thiourea are slowly added to above solution.

WANG J, WANG G, GAO H, LI Z, TANG Z, LIANG K, XU X

Method for preparing high-frequency gallium nitride/graphene heterojunction electron transistor, involves forming metal collector region to finish electron transistor of high-frequency graphene/gallium nitride structure.

HE Y, ZHENG X, PENG M, WEI H, LIU S, LI M, SONG Y, CHOU P, AN Y, WANG J, QIU P

Preparation of graphene or carbon nanotubes by electrolysis of carbon dioxide involves weighing one or more halide molten salt as electrolyte, adding collecting agent, adding additive and mixing to obtain electrolyte system.

HU L, JIAO S, TU J, WANG J

Preparing graphene from secondary battery cathode scrap material, involves selecting cathode scrap material having graphite, and aluminum ion secondary battery scrap having electrolyte.

JIAO S, LEI H, LI H, TU J, WANG J

Copper-containing zinc oxide/graphene quantum dots catalyst comprises organic dye-degradation semiconductor photocatalyst containing copper-zinc oxide-graphene quantum dots.

LI Y, WANG J, GE J

Silver-graphene quantum dot/triple zinc oxide photocatalyst preparation method involves preparing graphene quantum dot aqueous solution containing reducing silver ion, and obtaining silver-graphite quantum point mixed solution.

LI Y, WANG J, GE J

Preparation of nano-nickel sulfide/graphene powder used as cathode material, involves adding surfactant to solution of nickel salt and organic sulfur source, surface-modifying, mixing with graphene oxide solution and centrifuging.

GAO C, WANG J, ZENG Z, ZHAO H, ZHANG Z