国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2） H01（2）
IPC小类 C01B（2）
IPC C01B003/00（2）
发明人
公开年 2022（2）
申请年 2022（2）
专利权人

Preparing graphene foam used in battery electrode, comprises dispersing graphene in solvent to obtain graphene solution, soaking decomposable template material in graphene solution, taking out template material, removing solvent by drying and removing template material.

DAI X, WANG F

Preparing graphene-ruthenium formic acid hydrogen production catalyst useful in higher power high temperature fuel cells, comprises stirring ruthenium ion-graphene solution suspension in attachment and wetting auxiliary agent suspension, heating and adding formic acid solution continuously.

SUN Y, ZHANG J, WAN B, SUN T