国家/地区 中国（6）
IPC部 B（7）
IPC大类 B82（7）
IPC小类 B82Y（7）
IPC C01B031/04（7）
发明人 LIU C（7）
公开年 2013（2） 2014（2）
申请年 2013（3）  2012（2） 
专利权人

Producing ozone oxidation graphene quantum dot comprises providing graphite oxide aqueous dispersion, adding hydrogen peroxide solution in aqueous dispersion, introducing ozone, obtaining graphene quantum dot, and processing dispersion.

CAO H, LI M, LIU C, ZHANG Y, WEN J

Preparing graphene nanowall involves dissolving bivalent metal ion soluble salt, trivalent metal ion soluble salt, weak alkaline substance and polytetrafluoroethylene substrate in deionized water to obtain mix solution.

LIU C, YANG W

Synthesizing graphene carbon quantum dot useful for detecting intracellular iron concentration, comprises grinding fullerene and sodium hydroxide, calcining, dissolving solid in water, centrifuging, dialyzing supernatant and freeze drying.

HUANG C, LIU C, GAO M

Synthesis of graphene/carbon nano tube/graphene composite material involves dry oxidizing graphite particles, putting in microwave reaction chamber, adding protective gas, heating chamber by microwave, adding carbon source/protective gas.

LIU C, LIU Y, QIAO D, SONG Z

Low-temperature chemical vapor deposition preparation of graphene strip by inserting polished electrolytic copper foil and copper plate into polishing solution, drying with nitrogen, passing hydrogen and liquid carbon and growing graphene.

LIU C, ZHANG Y, ZHANG B

Preparing graphene nano belt by vapor etching carbon nano-tube, comprises introducing multi-wall carbon nano-tube into polytetrafluoroethylene lining, adding distilled water, oscillating, dispersing, placing in kettle, reacting, and opening.

CHEN J, GUO F, HU X, LIU C, ZHAO B, ZHUANG N

Making spacer-modified nano graphene electrode for supercapacitor involves converting suspension of precursor material and multiple nano graphene platelets into layer of solid film with overlapping platelets, and removing solvent from film.

ZHAMU A, YU Z, LIU C, JANG B Z