国家/地区 中国（6）
IPC部 B（7）
IPC大类 B82（7） C01（7）
IPC小类 B82Y（7）
IPC C01B031/04（7） B82Y030/00（5） B82Y040/00（3）
C01B031/02（3）
发明人 ZHANG L（7）
公开年 2013（3） 2014（3）
申请年 2013（7）
专利权人 YANCHENG ZEN.（2）

Preparing anthracite based graphene oxide comprises e.g. preparing ultra-clean anthracite powder, adding dispersant, carrying out ultrasonication to prepare dispersion liquid, and preparing graphene oxide colloid solution.

ZHANG L, ZHANG M

Preparing technetium-labeled -99m graphene oxide, by reacting modified alknyl ligand compound and azide-functionalized graphene oxide to obtain crude product and then purifying, and dissolving reactant with hydrochloric acid.

HUANG Q, JIA L, LI J, PENG C, ZHANG L, JIANG D

Preparing graphene nano-rod comprises preparing carbon material and graphene oxide, adding sulfuric acid/potassium permanganate, filtering mixture by micro-pore filter membrane, and dissolving transparent solution in diethyl ether/ethanol.

FAN T, LIU Y, MIN Y, SONG J, TONG S, ZHANG L

Preparation of graphene quantum dots for, e.g. FETs, involves dispersing carbon material in sulfuric acid, adding potassium permanganate and hydrogen peroxide, filtering, dialyzing, evaporating water, and reducing formed oxide dots.

FAN T, LIU Y, MIN Y, SONG J, TONG S, ZHANG L

Preparation of graphene dispersion liquid involves preparing dispersion liquid by using dispersing agent, then adding graphene into dispersion liquid and obtaining graphene liquid.

XU Y, ZHANG L, XIAO X, YE Y

Preparation of carbon nanotube composite material for batteries and capacitor involves performing chemical vapor deposition to obtain single-layered graphene or multi-layered graphene carbon material, and transferring graphene to substrate.

HUANG R, ZHANG L, FU Y, LI C, ZHAO H, WEI Z, ZHANG X, GUO J, REN L, HU B, ZHOU M

Conductive composite material preparation involves adding resorcinol, formaldehyde and sodium carbonate catalyst into aqueous solution of uniformly dispersed graphene and carbon nanotubes.

LI C, HAN X, CHEN M, ZHANG L