国家/地区 中国（3）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC
发明人 FENG H（3）
公开年 2015（2）
申请年 2014（3）
专利权人

Preparing graphene composite material comprises e.g. preparing graphene oxide, dispersing graphene oxide in water, uniformly mixing with elemental sulfur and heating under flowing inert gas atmosphere.

FENG A, FENG H, JIANG X, JING M, YAN Y, YUE J, FENG Y, YANG Y

Preparing graphene two-dimensional nano-sheet comprises adding stripped layered material into anhydrous solvent, stirring, adding alkali metal into dispersion, dispersing, washing the crude product, treating ultrasonically and washing.

FENG H, HU Z, LIU X

Lithium-sulfur battery, has protective layer coated on membrane surface of slurry comprising modified graphene-containing functional groups.

FAN R, FENG H, ZHAO S, TIAN Z, DENG Z