国家/地区 中国（2）
IPC部 C（3）
IPC大类 C25（3）
IPC小类 C25B（3）
IPC C25B011/03（3）
发明人
公开年 2017（3）
申请年 2017（2） 
专利权人

Porous material e.g. porous metal used as electrodes in electrical storage apparatus, comprises pores having preset average size and minimum size, and graphene layer, which covers pores.

ITO R, AJIRI M, HOJO D, FUJITA T, AIDA T, CHEN M W

Hydrogen evolution electrode has a three-stage structure, where primary structure is foamed nickel substrate, secondary structure is graphene sheet supporting nano nickel particles and tertiary structure is nickel hydroxide nano sheet.

SHAO G, WANG L, QIN X, MA Z, DU J, ZHANG P, BAI L, CAO L, LI J

Graphene composite metal oxide electrode for use in chlor-alkali production, comprises composite coating that is coated with lower metal oxide layer, and graphene that is filled with porous metal oxide layer and upper metal oxide layer.

BAO J, BAO X