国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） B82（2）
IPC小类 C01B（4）
IPC B82Y040/00（2）
发明人 GUO L（4）
公开年
申请年
专利权人 UNIV BEIHANG（4）

Preparing ultra-thin silicon carbide nanosheets used in electronic devices, micro mechanics, engineering, and materials, comprises placing well-dispersed sheet-like polycarbosilane composite material combined with template in muffle furnace.

WANG S, ZHAO H, GUO L

Surface modification of reduced graphene oxide, involves stirring diethylenetriamine and metal lithium, adding reduced graphene oxide, stirring, introducing oxygen, washing obtained black suspension solution, dispersing obtained black solid in deionized water, and freeze-drying.

GUO L, CHEN K, QIU K

Preparing ultra-thin two-dimensional nano material comprises e.g. preparing standard buffer solution, stirring, ultrasonic mixing to obtain colorless transparent solution, adding graphene oxide and obtaining brown transparent solution.

GUO L, ZHAO H, ZHANG Y

Preparing macroscopic three-dimensional graphene sol-gel adsorption material, useful to purify indoor air, comprises e.g. dispersing graphite oxide in water, adding polyethyleneimine to centrifugally separated suspension liquid and reacting.

GUO L, LIANG J