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）
发明人 ZHAO J（6）
公开年 2016（4） 2015（2）
申请年 2015（6）
专利权人

Preparing high purity fluorinated graphene involves utilizing nitrogen trifluoride as fluorine source, adding pre-treated graphene to reactor, hermetically sealing reactor under inert gas atmosphere, and heating reactor.

FANG Z, LIU C, ZHANG M, ZHAO J, ZHOU J

Preparation of nitrogen-doped graphene used for preparing nanocrystalline copper catalyst by putting graphene oxide into microwave oven, vacuumizing, purging with nitrogen gas, heating, feeding ammonia gas, stop heating, and vacuumizing.

CHENG M, LI H, REN J, REN M, JIN Y, SHI R, ZHAO J

Fluorine-doped graphene quantum dots for photoelectric detectors, are obtained by heterogeneously doping fluorine atom to graphene quantum dots, surface-modifying and increasing fluorine-containing functional group.

HAN F, HU Z, JI R, TANG L, ZHAO J, XIANG J, ZUO W

Preparation of graphene via impurity removal method involves taking concentrated nitric acid and graphite, oxidizing, adding excess sodium carbonate, neutralizing, washing with purified water, drying, and adding adsorbent.

WANG L, ZHAO J, ZHANG Z

Preparing graphene using low-boiling point organic solvent, involves dispersing graphite in solvent, ultrasonically processing, filtering, pretreating graphite, dispersing graphite in low-boiling solvent and ultrasonically processing.

TAN D, WANG X, ZHAO J

Preparation of graphene/metal oxide three-dimensional composite material by ultrasonically processing and reacting graphene oxide, metal chloride and polystyrene microsphere, soaking nickel mesh, freeze-drying, heating and naturally cooling.

LI Y, LIU X, ZHAO J, SU D