国家/地区 中国（7）
IPC部 B（4） C（3） H（2）
IPC大类 B01（4） C07（2） H01（2）
IPC小类 B01J（4） C07C（2）
IPC C07C017/08（2） C07C021/06（2）
发明人 FENG L（7）
公开年 2013（7）
申请年 2012（3）  2011（2）  2013（2） 
专利权人 FENG L（3） UNIV TONGJI（2）

Method for preparing graphene and ferrous disulfide composite positive electrode material, involves preparing graphene dispersion liquid, reducing oxidized graphene, and etching reduction product using hydrofluoric acid aqueous solution.

FENG L, XIE C

Mercury-free and precious metal-free catalyst used for preparing chloroethylene, comprises carbon, graphite, graphene or carbon nano tube as carbon carrier, and reactive metal loaded on carbon carrier.

FENG L, GAN Y, ZHANG S

Mercury-free and precious metal-free catalyst for preparing chloroethylene, is prepared by loading metallic element complex with bidentate ligand or tridentate ligand on carbon carrier comprising activated carbon or graphene.

FENG L, GAN Y, ZHANG S

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

Preparation of mesoporous-shaped graphite type carbon nitride/nitrogen-doped graphene oxide composite material by treating mixture of nitrogen-doped graphite alkene, hole-shaped carbon nitride, surface active agent and deionized water.

FENG L, LUO J, CHEN Y, YANG L

Preparing nano-composite material comprises adding graphene oxide and surface active agent into deionized water and then mixing to obtain colloidal solution, and adding mesoporous graphite-type carbon nitride with the colloidal solution.

LUO J, YANG L, FENG L, CHEN Y

Transparent conducting thin film used in field of electronics, is located on transparent glass substrate which is provided with graphene sheet and silver nanowire, and is formed by blending graphene sheet and silver nanowire.

FENG L, CHEN S, GUO X, TANG W