国家/地区 中国（10）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C01B032/05（11）
发明人 LIU J（2） LIU Z（2） WANG Y（2）
公开年 2019（11）
申请年 2019（10） 
专利权人 UNIV DONGHUA（2）

Graphene composite hydrogel useful in an all-solid-state supercapacitor, comprises graphene and mesoporous carbon nanospheres.

WANG Y, ZHAO M

Preparing graphene-reinforced biomass porous carbon electromagnetic wave-absorbing material, involves pretreating egg white, preparing graphene oxide slurry, crushing, heating, denaturing protein, freezing and carbonizing carbon precursor.

PENG Q, LIU Z, HE X

Aerogel for supercapacitor for use in a device comprises graphene oxide in which surface of graphene oxide is coated in at least one area with a conducting composite polymer.

RAM M K

Structured carbon aerogel based on 3D printing comprises carbon aerogel, that is obtained by printing graphene oxide/polyamic acid hydrogel through 3D printer to set structure, freeze drying, performing thermal imidization and carbonization.

FAN W, YUAN S, LIU T, WANG D

Preparing high-performance foamed carbon involves adding functionalized graphene to purified fluid catalytic cracking slurry to obtain graphene-modified fluid catalytic cracking slurry.

HAN F, YE C, LIU J, ZHANG F, ZHU S

Preparing rice husk-based three-dimensional porous graphene structure carbon material used as negative electrode material for lithium battery, involves mixing rice husk with zinc chloride solution, stirring, drying, and carbonizing.

YE L, JIN H, XU H, MA F, KAN H, ZHANG Y, CHEN R, LI T, BAI Y

Preparation of three-dimensional graphene composite, involves mixing graphene oxide, water-soluble phenolic resin, and water, hydrothermally reacting to obtain graphene hydrogel, washing, drying, and heating in inert atmosphere.

HUANG F, WANG S, SUN T, DING W, LIU Z, FENG X, YU L

Vacuum-graphene carbide furnace comprises furnace body connected with vacuum pumping pipe connected with vacuum pump connected with air pipe and inert gas conveying pipe connected with inert gas storage tank through three-way joint.

GUO Z, YANG L, CHEN Y, WANG L, SONG X

Preparing polyimide/graphene composite carbon film comprises deoxygenating and polymerizing dianhydride and diamine, mixing polyamic acid and graphene oxide solutions, subjecting for imidization reaction, carbonization and graphitization.

GAO C, XU Z, WANG Y

Gas splitter useful for preparing graphene or other elemental carbon, comprises e.g. a hollow shaft, gas divider main body and the cooling sleeve respectively provided with a plurality of air outlet hole and air inlet hole on upper surface.

LIU J