国家/地区 中国（4）
IPC部 B（4）
IPC大类 C01（4） B01（2） B82（2）
IPC小类 C01B（4）
IPC C01B032/184（4）
发明人 LI J（4）
公开年 2023（4）
申请年 2022（4） 
专利权人

Preparation of nitrogen-doped porous graphene used as e.g. catalyst, involves dispersing amino-modified graphene oxide in water, controlling solid content of obtained dispersion to prepare thick slurry, and irradiating with microwaves.

WANG X, LI J, YU F, DU Z, WANG J

Method for preparing graphene of composite porous copper foam, comprises e.g. adding oxidized graphene into non-protonic, organic solvent, adding copper powder or copper fiber in graphene dispersion liquid, and sintering under inert atmosphere.

WU M, LI J, LAI H, CHEN X, GE Z

Microfluidic-graphene continuous preparation and assembly microsystem, has oxidation graphene preparation unit set with first feeding device and connected with micro-channel oxidation reactor, where discharge end of micro-channel oxidation reactor is connected with separation and purification unit.

YE C, LI J, ZHU Y

Preparing carbon/graphene/lithium titanate composite cathode material comprises e.g. adding sulfuric acid into three-necked flask, dissolving titanium source composite in isopropanol, ultrasonically treating, calcining powder, and adding composite material into absolute ethanol.

CAI H, WU X, ZHANG P, LI X, LI J, LAI X, ZHU J