国家/地区 中国（5）
IPC部 B（5）
IPC大类 B82（5） C01（5） H01（2）
IPC小类 B82Y（5）
IPC B82Y030/00（5）
发明人 ZHENG C（5）
公开年
申请年
专利权人

Preparation of graphene quantum dots used as e.g. fluorescent (closed) probe, involves carbonizing sea rice, dispersing in alkali solution, oxidizing with hydrogen peroxide, adjusting pH to neutrality, filtering, and dialyzing.

ZHENG C, LIANG Z, KANG X, WU Y, LUO X, LUO K, WEN Y

Preparing stable magnetic material for submucosal injection, by obtaining graphene by Hummers method, placing in diethylene glycol solution, treating e.g. ferric iron, adding sodium hydroxide and placing black precipitate in water bath.

CAI K, OUYANG J, GU J, CAO Y, ZHENG C, ZUO H, LIU S, DENG S, MAO F, XUE Y

Three-dimensional porous graphene nano material useful in supercapacitors, lithium ion battery and lithium sulfur battery, prepared by e.g. dispersing organic matter coated inorganic nanosphere and catalyst in a solvent, and sintering.

LIU S, HAN Y, XIE K, TANG B, WANG D, HONG X, ZHENG C, LI Y, XU J

Forming porous graphene nanometre belt for supercapacitor by reacting multi-wall carbon nano tube, concentrated sulfuric acid and concentrated nitric acid, heating, mixing with cleaning agent, drying, heating and mixing with activator.

LIU Z, WANG G, ZHENG C, ZHOU X

Device for preparing straticulate graphene or hybrid body of straticulate graphene and thin-wall carbon nanotube comprises down-flow bed and lift leg, where lift leg gas-solid mixture outlet is arranged at upper part of lift leg.

CUI C, KONG C, QIAN W, WEI F, ZHENG C, YU Y