国家/地区 中国（4）
IPC部 H（3）
IPC大类 H01（2）
IPC小类
IPC
发明人 KE L（4） WU L（2）
公开年 2022（4）
申请年 2022（3） 
专利权人 KE L（4）

Preparing novel photocatalyst composite sterilization material useful for preparing food packaging bags, comprises e.g. adding excess graphene powder to vacuum furnace and maintaining predetermined temperature for predetermined time, mixing, and drawing and cutting composite slurry into particles.

KE L

Preparing graphene loaded with nanometre metal absorbing material, comprises e.g. dispersing graphene and penetrating agent in deionized water, mixing to obtain dispersion graphene, and adding metal ion mixture graphene to dispersion.

KE L

Preparing capacitive carbon polar composite material used for capacitor electrode, comprises placing the activated carbon in a vacuum pot, and injecting alkane into the vacuum pot, heating the vacuum pan, splitting the alkane and growing graphene on the activated carbon surface.

WU L, KE L

Preparing cathode of lithium battery comprises mixing lithium carbide particles with graphene in agent solution, coating mixed solution on metal sheet to form coating layer, and coating lithium battery cathode material on coating.

WU L, KE L