国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C01（2）
IPC小类 B01J（4）
IPC B01J023/34（4）
发明人 ZHANG X（4）
公开年 2020（2）
申请年 2020（2） 
专利权人

Preparing graphene nano bubble material used in preparation of adsorbents, catalysts, optical materials or energy storage materials, involves heating graphite raw material with oxidizing acid.

SONG D, CHEN W, CHEN J, SHENG Y, XU Q, ZHANG X

Preparing a highly elastic layered graphene oxide composition aerogel useful for catalyzing ozone in industrial wastewater treatment, comprises e.g. pretreating graphene oxide powder and cellulose nanofibril suspension to obtain suspension.

YAO Z, ZHANG X, JIAO L

Catalyst for hydrolysis of sodium borohydride during hydrogen production, is metal oxide-graphene oxide composite, metal oxide-porous graphene composite, metal oxide-reduced graphene oxide composite, or graphene-supported carbon nanofibers.

WU X, LI B, ZHANG X, HAN G, LIU Y

Composite methane catalyst composite comprises methane catalyst and graphene oxide, with methane catalyst comprising perovskite methane catalyst, aluminate type methane catalyst or metal oxide methane catalyst.

WANG S, ZHAO C, ZHANG X, LING J, XUE G, YUAN Y