国家/地区 中国（3）
IPC部
IPC大类
IPC小类
IPC
发明人 LV D（3）
公开年 2019（3）
申请年 2019（2） 
专利权人

Method for preparing graphene salt and carbon nanotube composite modified separator for lithium-sulfur battery, involves dispersing graphene oxide powder in solvent, and adding anionic organic salt, followed by filtering dispersion liquid.

LV D, LIANG Y, RUAN D

Composite material used in thermal insulation material, comprises feather and graphene material-modified staple fiber uniformly dispersed in feather.

TANG D, LV D, SUN H

Graphene-preparation method of copper-based composite material, by overlapping copper-containing metal powder slurry, copper and graphene slurry to form composite unit, stacking, vacuum heating composite layer, pressing and sintering.

BAI H, XIONG L, LUO J, LI L, LV D, HANG C, GUO F