国家/地区 中国（20） 韩国（2） 南非（2）
IPC部 B（23）
IPC大类 B01（23）
IPC小类 B01J（23）
IPC B01J020/20（23）
发明人 LI J（3） CHEN Y（2） LI X（2）
LIU X（2） SONG N（2） WANG Y（2）
WU J（2） XU Y（2） ZHANG L（2）
公开年 2019（11） 2020（8） 2021（4）
申请年 2019（23）
专利权人 UNIV QINGDAO.（2）

Three-dimensional porous material used as carbon dioxide adsorbent in gas separation processes, electrocatalysts, and catalysts and in highly suitable materials in supercapacitors, in which walls of pores are constituted by graphene sheets.

GARCIA GOMEZ H, GARCIA MULERO A, PRIMO ARNAU A M, PENG L

Graphene aerogel modification process comprises e.g. orderly adding reducing agent and modifying agent into graphene oxide dispersion liquid, reacting, washing, then placing in aqueous alcohol solution for dialysis treatment, freeze-drying.

ZHANG J, LI J, DUAN Y

Carbon sheet used for contrast agent, adsorbent and catalyst carrier, comprises nanohole defects per sheet size, and positions of carbon present at edge of defect which is substituted with heteroelement.

JONGBEOM B, JUNG S

Manufacturing densified laser-induced graphene used as adsorbent, electrode in super capacitor, involves preparing polymer material, irradiating light on polymer material, coating LIG with polymer precursor solution, and irradiating.

IN J, CHOI H, KIM K Y

Preparation of composite material involves etching composition comprising organosilanes having weak and strong alkali resistance with sodium hydroxide, charge-processing obtained silica, and reacting with negatively charged graphene oxide.

CHEN L, FANG J, LV B

Preparation of graphene magnetic aerogel in sewage treatment, by mixing graphene oxide solution, reducing agent and iron(II,III) oxide magnetic nanospheres, performing solvothermal reaction to generate hydrogel, washing and freeze-drying.

DANG A, WANG Y, LI T, ZHAO T, LI H, AI Y

Graphene antibacterial carbon sphere used in e.g. air purification, water purification, home living rooms, kitchens, bathrooms, refrigerators and washing machines, comprises graphene-grafted carbon powder, emulsifier and additives.

SHA Y, SHA X

Thiolated graphene aerogel used as adsorbent for removing copper ions in industrial wastewater, obtained by reacting graphene oxide and sulfide as raw materials and drying.

BAO J, WU H, LI J

Composite carbon material for seawater desalination, comprises graphene and activated carbon, and surface of activated carbon is filled with graphene, and preparation involves washing, drying and pulverizing biomass carbon source.

DAN Y, LIU G, YU H, GU L

Preparing modified graphene useful for removing metal ions, comprises uniformly dispersing the graphene oxide and the amine-based modifier by a graft reaction to obtain graphene oxide material liquid, and drying.

DANG X, YU B, LI J, WANG X