国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01D071/02（2）
发明人 TAKAGI T（2）
公开年 2021（2）
申请年 2021（2） 
专利权人 KOTOBUKI HOL.（2） KOTOBUKI TSU.（2） UNIV SHINSHU（2）

Carbon material used as filter for desalination or deionization of solution, comprises carbon-containing layer having opening and solid material provided for covering the opening of carbon-containing layer, where solid material comprises hole communicating with opening.

KATSUMI K, TOSHIO T, YASUSHI S, STEVIC D, KATSUYUKI M, KANEKO K, TAKAGI T, SHIMIZU Y, DRAGANA S, MURATA K, MURADA K

Method for producing gas separation membrane, involves subjecting powder to reduction treatment of graphene oxide by heating, and subjecting powder after reduction treatment to press molding so as to be formed into shape of membrane, drying and powderizing dispersion liquid after being left at rest.

TOSHIO T, YASUSHI S, KATSUYUKI M, KATSUMI K, RADOVAN K, TAKAGI T, SHIMIZU Y, MURATA K, KANEKO K, KUKOBAT R, TAKAGITOSHIO, DOVAN C, MURADA K