国家/地区 中国（7）
IPC部 B（3） C（3） H（3）
IPC大类 H01（3） B82（2） C01（2）
C09（2）
IPC小类 H01L（3） B82Y（2） C01B（2）
C09K（2）
IPC B82Y030/00（2） C01B031/04（2） C09K011/65（2）
发明人 ZHENG L（7）
公开年 2014（4） 2013（2）
申请年 2013（7）
专利权人 UNIV XIAMEN（3） UNIV BEIJING.（2）

Preparing chromatographic filler involves using silicon having hydroxyl groups of silica gel in surface, which is added suspension of graphene oxide, performing sonication, washing and drying to obtain graphene oxide-silicon dioxide pellet.

GUO F, JIA Y, LI X, LI Z, LIU X, TAN J, YANG H, ZHENG L, YANG T, ZHANG T

Preparing graphene fluorescent nanomaterial comprises mixing graphite powder with tetrahydrofuran, dispersing mixture, adding alkali metal and naphthalene to mixture, reacting mixture, adding halogenated organic solvent, washing and drying.

DENG S, ZHENG L, FENG L, HUANG R, XIE S

Graphene FET, has metal source electrode and metal drain electrode that are fixed on substrate surface, and top gate electrode arranged between bottom and upper surfaces of graphene channel layer, where channel layer is formed with gap.

WEI X, ZHENG L, DI Z, FANG Z

Preparation of oxygenous graphene fluorescence quantum dot used in sensor, involves adding graphite powder dispersed in tetrahydrofuran solution, adding halogenated organic solvent in mixed solution, washing, drying and cooling.

XIE S, DENG S, LIU Y, ZHENG L, FENG L, TANG X

LED-based photonic crystal-single-layer graphene structure, has single layer graphene layer provided with contact layer and LED chip p-GaN layer that is matched with positive electrode and LED chip n-GaN layer.

XU C, XU K, ZHENG L, CHEN M, GE H

Transparent electrode graphene film preparing method, involves arranging p-type and n-type gallium nitride layers on LED epitaxial wafer, and removing impurities on graphene film and indium tin oxide thin layer by photo-etching process.

SUN J, MAO M, XU K, XU C, DENG J, ZHENG L, XIE Y, ZHU Y

Preparation of graphene by adding graphite powder to tetrahydrofuran solution and obtaining graphite-powder tetrahydrofuran dispersion liquid, adding halogenated organic reagent, reacting, washing and drying.

FENG L, LIU Y, XIE S, ZHENG L, DENG S, HUANG R