国家/地区 中国（2） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B003/56（4）
发明人
公开年 2021（4）
申请年 2021（2） 
专利权人

Integrated device for use in solid oxide electrolytic cell system for purifying and storing hydrogen, comprises container with gas inlet and gas outlet and time controller controls opening or closing of gas inlet and gas outlet.

ZHENG H, LU Y, YANG Y, YANG B, HU F, OU S

Gas separation membrane element used in gas manufacture, comprises central tube for accumulating permeated gas, and gas separation membrane spirally surrounded by tube and comprising porous support film having arithmetic-mean surface roughness and separation functional layer containing graphene.

TOKUYAMA T, IIZUKA R, YAMADA H

Fuel cell system used in e.g. vehicle, has fuel cell that is provided with hydrogen recirculation path, and separation unit that is arranged in hydrogen recirculation path which is suitable for separating nitrogen from hydrogen.

VAIDYA H A, STUKE B, SCHLEPER V

Device used for storing and distributing hydrogen-oxygen fuel gas to hydrogen-water graphene batteries, comprises bottom plate, storage tank fixedly provided on upper side of plate through mounting seat and compartment arranged inside tank.

YAN L, LI K, CAI W