国家/地区 中国（11）
IPC部 C（9） B（2）
IPC大类 C01（8） C09（2）
IPC小类 C01B（8） C09K（2）
IPC C01B031/04（7） C09K011/65（2）
发明人 DU Y（6） TANG N（5） LIU F（3）
ZHONG W（3） LIU Y（2） WANG J（2）
公开年 2014（10）
申请年 2013（11）
专利权人 UNIV NANJING（11）

Preparation of nitrogen-doped infrared fluorescent graphene involves reducing graphene oxide, mixing with xenon difluoride, placing in Teflon cup, drying, cooling, supplying into tube furnace, passing ammonia gas, heating, and cooling.

LIU Y, DU Y, TANG N

Preparing cerium dioxide graphene nanocomposite comprises dispersing graphite oxide in water to form mixed solution, adding cerium nitrate and additive in dimethylformamide and adding mixed solution, adding hydrazine hydrate and drying.

LING Q, LIU H, RAO R, YANG H, ZHANG Q, YANG M, ZHANG A

Synthesis of graphene by adding iron ion-loaded montmorillonite catalyst and benzene into crucible, putting in high pressure reaction kettle, controlling temperature, and washing product with hydrofluoric acid and nitric acid mixed solution.

GU C, GUO Y

Preparation of nitrogen-doped graphene material, involves generating polydopamine on nickel foam, carrying out high-temperature annealing using product as solid precursor and template, reducing temperature, and etching template.

WANG F, WANG J, XIA X

Preparation of nitrogen-doped graphene involves providing fluorinated graphene as raw material and ammonia as nitrogen source into tubular furnace, then heating and naturally cooling to room temperature.

DU Y, LIU Y, TANG N

Preparation of purple fluorescent reduction-oxidation graphene quantum dot involves providing graphene oxide as raw material with nitric acid, diluting with deionized water, oxidizing with deionized water, centrifuging, and cooling.

DU Y, ZHONG W, TANG N, LIU F

Preparation of fluorine and nitrogen-doped graphene oxide involves placing xenon difluoride and urea in cups, providing stainless steel tank into drying box, drying and cooling.

DU Y, ZHONG W, TANG N, LIU F

Composite material, comprises molecule polymer matrix uniformly dispersed in three-dimensional graphene.

XUE Q, WANG Z, YANG L, WANG J, JI Y

Preparation of nitrogen-doped graphene oxide comprises placing graphene oxide and ammonia in double-layer quartz cup, sealing, placing stainless steel tank in drying oven and cooling.

DU Y, TANG N, ZHONG W, LIU F

Three-dimensional graphene ultra-capacitor electrode material preparing method, involves removing oxide from surface of nickel foam, and soaking nickel foam into graphene oxide dispersion liquid to remove water.

DU Y, TANG S, HUANG H