国家/地区 世界知识产权组织（3） 美国（2）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3） C01B（2） C02F（2）
IPC B01D061/02（3）
发明人
公开年 2017（3）
申请年 2016（3） 
专利权人

Membrane useful for e.g. water filtration, water desalination, immune-isolation, hemodialysis and hemofiltration, comprises first layer and second layer comprising porous graphene-based material, channel, and at least one spacer substance.

SWETT J L, SIMON S M, BEDWORTH P V

Membrane used for e.g. dehydrating unprocessed fluid, comprises porous substrate, and graphene oxide layer comprising optionally substituted crosslinked graphene oxide comprising graphene oxide and crosslinkage which is diaminobenzene.

ZHENG S, KITAHARA I, KOBUKE M, WANG P, BARTELS C R, YAMASHIRO Y, HIROSE M, NOUMI S, LIN W, OOU M

Separation of lithium chloride solution used for e.g. lithium ion batteries, involves passing brine to perforated graphene sheet which is proportioned so as to allow passage of water, while retaining residue of lithium chloride.

REED C J