国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 WANG L（2）
公开年 2020（2）
申请年 2019（2）
专利权人 WANG L（2）

Filling interlayer for automobile frame, has porous gel formed by mixing high water-absorbing resin and expanded foam particles, and fiber cloth layer provided with fiber yarn that is added with graphene in spinning process.

WANG L, LI D

Rapid charge and discharge graphene power lithium battery, has positive and negative electrode current collectors that are respectively provided with through-holes and penetrates through upper and lower surfaces of substrate.

WANG L