国家/地区 美国（2）
IPC部 B（2） C（2）
IPC大类 B01（2） C02（2）
IPC小类 B01D（2）
IPC B01D069/10（2）
发明人
公开年 2012（2）
申请年
专利权人

Separation membrane used in e.g. sea-water desalination apparatus and gas separation apparatus, comprises polymer support e.g. polysulfone and graphene (containing grains defined by grain boundaries) on the polymer support.

CHOI J, PARK H, CHOI J Y, PARK H B

Deionizing water involves providing graphene sheet with apertures for passage of water molecules and disallow passage of unwanted ions, applying pressurized water to sheet so that water molecules flow to second side, and collecting water.

STETSON J B, MERCURIO J, ROSENWINKEL A, BEDWORTH P V, WESTMAN A, WESTMAN A L