国家/地区 中国（9） 世界知识产权组织（3） 印度（2） 日本（2） 韩国（2） 美国（2）
IPC部 B（11）
IPC大类 B01（11）
IPC小类 B01J（11）
IPC B01J020/28（11）
发明人
公开年 2021（4） 2017（2） 2020（2） 2023（2）
申请年 2020（4）  2021（2）  2022（2） 
专利权人

Preparing graphene-based composite gas gel, comprises e.g. electrospinning nano-oxide precursor spinning solution, calcining, homogeneously crushing, ultrasonicating, and mixing with graphene oxide, and then ultrasonic treating, and bidirectional freezing drying.

XIE Y, WU C, WANG J, FANG Q, ZHENG K, XIA B

Preparing porous framework useful as thermally conductive filler and adsorption medium, comprises e.g. mixing filler, water and/or binding agent, filling filler mixture in multi-radial orientation molding device, performing freeze-drying treatment, sintering, cutting and grinding.

XU J, ZENG X, SUN R, YAO Y

Producing nano porous nitrogen co-doped activated multilayered graphene by providing collected teak leaves washed with standard soap solution followed by washing with distilled water, drying in sunlight, activating leaves, and placing fine powder into tight fit stainless-steel ampoule.

LATE D J, WALKE P S, NARDEKAR S S

Macroscopic preparation of functional two-dimensional material aerogel composite microsphere comprises e.g. preparing a two-dimensional material, dispersing the two-dimensional material in water, loading the stable dispersion liquid into the spray system, freezing and lyophilizing in a freeze dryer.

FEI G, WANG Z, GUO Q, OUYANG H, CAI Y, XIA H

Sustainable agricultural waste, rice husk functionalized graphene oxide nanosorbent for adsorption of chromium(VI) is prepared by pretreating rice husk with acid and alkali to unbound polyphenols present in it to make reduced graphene oxide.

VEMULA M, PRABHAKAR G

Liquid absorbing body used as liquid absorbing block body, comprises amorphous carbon and crystalline carbon particles dispersed in amorphous carbon.

SATAKE A

Processing phenol-based rectifying kettle residue comprises e.g. subjecting phenol-based rectifying kettle residue by vacuum extracting deep drawing to obtain decompressed and drawing out and vacuum extracting deep drawing kettle.

HE L, LI X, WANG C, DU J, ZHOU J, CAI S, MA Y

Preparation of palm nanofiber-graphene-carbon nanotube composite aerogel used for adsorbing e.g. heavy metal in wastewater by mixing palm fiber with ammonium persulfate solution, and oxidation reacting to obtain oxidized palm nanofiber.

CHEN G, ZHANG L, SUN K

Preparation of magnetic graphene oxide aerogel by adding graphene oxide solution with ferrous ferric oxide powder and phenolic resin powder, mixing, adding trisodium citrate and methyltriethylsilane, reacting, cleaning, and processing.

LI K, ZHANG Q, ZHANG H, DING Y, LIU Q, YU D

Making integral 3-dimensional graphene-carbon hybrid foam used e.g. to make fumed heat sink and heat pipe, comprises e.g. mixing multiple particles of -graphitic material and -solid polymer carrier material in impacting chamber.

ZHAMU A, JANG B Z