国家/地区 中国（6） 世界知识产权组织（2）
IPC部 B（6）
IPC大类 C01（6） B01（4） B82（2）
IPC小类 C01B（6）
IPC C01B032/194（6）
发明人 LIU Y（6）
公开年 2021（6）
申请年 2020（4）  2021（2） 
专利权人

Preparing modified nano-carbon material useful in preparing olefins by dehydrogenating alkane, comprises e.g. calcining nano-carbon material and molecular sieve-containing template agent together.

ZHOU Y, ZHAO J, HUANG H, LIU Y, SUN Y, WANG X, KANG Z, SHI C

Preparation of flexible bulk amine modified graphene mesoporous material for carbon dioxide adsorption, involves dispersing graphene oxide aqueous solution, adjusting pH value to obtain dispersion, mixing with high amine aqueous solution to obtain mixture, molding and freeze-drying.

YU J, LEI C, LIU Y, HE J, DU Y, SONG M

New nitrogen-15 and nitrogen-14 interspersed uniform nitrogen-doped graphene useful in preparing graphene materials and modified graphene materials.

HUANG M, LUO X, DENG H, JIA Q, PENG S, ZHANG Z, XI S, LIU Y, LIU X, CHI S

Graphene suspension liquid preparation device comprises e.g. first box body, the lower end face of the box body one is provided with a through hole, the upper end face of the box body one is fixedly installed with a supporting frame.

YAN S, LI Z, LIU Y

Peeling graphene oxide nanomembrane from substrate by placing in reduction chamber with hydrogen iodide steam for chemical reduction until graphene oxide is automatically peeled from substrate.

PENG L, FANG W, SHEN Y, LIU Y, YU D, GAO C

Porous graphene electrode comprises graphite powder, concentrated sulfuric acid, potassium sulfate, phosphorus pentoxide, hydrochloric acid and deionized water.

LIU Y, ZHANG H, XIN L, CHI J