国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C01B031/04（6） C01B032/184（2）
发明人 WANG Q（6）
公开年 2015（6）
申请年 2015（4）  2014（2） 
专利权人

Large-scale synthesis of two-dimensional graphene carbon material using sodium citrate by weighing sodium citrate, graphitizing catalyst and nitrogen dopant as raw materials, mixing, fully grinding, and high temperature sintering.

CHEN X, WANG Q, NIE Y

Preparing reversible N-type graphene by forming graphene layer on substrate, placing substrate, on which graphene layer grows, in atomic layer deposition chamber, and increasing concentration of water in water/oxygen molecule pair.

CAO D, CHENG X, ZHANG D, WANG Q, WANG Z, ZHENG L, YU Y, CHEN L

Preparation of high solubility graphene involves taking concentrated sulfuric acid, placing in ice cooling bath, adding sodium nitrate, stirring, adding potassium permanganate, transferring to water bath, adding redox system and filtering.

LI J, WANG H, ZHOU Z, WANG Q, YU J

Graphene foam material, which is uniformly distributed with convex bubble in two-dimensional plane of graphene.

FAN Z, YAN J, WANG Q, WEI T

Preparation of nitrogen-doped graphene used in lithium-ion battery anode, comprises carrying out reduction of graphene oxide, placing in vacuum tube furnace and annealing under ammonia atmosphere.

WANG Q

Preparing graphene, comprises e.g. placing sheet-type metal substrate in a reaction chamber, contacting with carbon source material, and irradiating one side surface of sheet-type metal substrate by using laser beam, and irradiating again.

GAO J, LI B, JIANG J, LIU R, TENG Y, WANG Q