国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 XUE S（2）
公开年 2018（2）
申请年 2017（2） 
专利权人

Fully-solid ultra-thin flexible graphene hydrogel ultra capacitor, has main body provided with electrolyte placed between positive electrode material and negative electrode material, and graphene hydrogel film formed on substrate.

XUE S, LIU Z, FENG H, HOU X, XIE P, LI L, ZHANG G

Preparing graphene oxide-loaded ferroferric oxide nano composite material, comprises e.g. mixing graphite powder, sodium nitrate, concentrated sulfuric acid and potassium permanganate, then adding ferric ions and ferrous ions, and mixing.

PU S, XUE S, YANG Z, CHEN H, WANG K