国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01D061/48（3） C02F001/469（3）
发明人 CHEN X（4）
公开年 2021（4）
申请年 2020（3） 
专利权人 CHEN X（3） FOSHAN YUNMI.（3）

Multi-stage electrodeionization device for water treatment device, has N processing units connected in series to downstream waterway of processing unit, which are downstream processing units of processing unit.

CHEN X

Separation device for water treatment device, has pair of characteristic electrode groups comprising porous electrode, and bipolar membrane comprising cation exchange membrane and anion exchange membrane that are bonded together.

CHEN X

Filter core for separation device of water treatment device comprises pair of electrode groups and film structure formed by winding more than one bipolar film, where electrode group comprises porous electrode.

CHEN X

Water purifying and absorbing material prepared by grafting or copolymerizing N-vinyl amide monomers on the matrix material, hydrolyzing, and adding functional compounds having epoxy and reacting to couple them to matrix material.

CHEN X, GUI Q, HU K, OUYANG Q, ZHANG J