Samsung Electronics Co., Ltd.

Postech Academy-industry Foundation

Dong Jin Ham

Hyo Rang Kang

Joon Seon Jeong

Hyun Seok Kim

Bok Soon Kwon

Jae Sung Lee

Sueng Hoon Han

Gang Hong Bae

Sang Ho Park

Hyun-Seok Kim

Da Hye Park

Sang Min Ji

A capacitive deionization apparatus may include at least one pair of porous electrodes and a spacer structure disposed between the at least one pair of electrodes. The at least one pair of porous electrodes may include an electrode material having a surface area for the electrostatic adsorption of feed ions. The spacer structure may include an electrically-insulating material with an ion exchange group on the surface thereof. The spacer structure provides a path for flowing a fluid therethrough.

Capacitive deionization apparatus and methods of treating fluid using the same

A metal suboxide having a specific surface area of greater than or equal to about 1.5 m/g is prepared by preparing a metal suboxide precursor, and heat-treating the metal suboxide precursor.

Metal suboxide and methods of preparing same

An ion exchanger according to a non-limiting embodiment may include an open cell polymer support and a microporous polymer matrix charged within the open cell polymer support. The microporous polymer matrix includes an ion conductive polymer. The ion conductive polymer may be obtained by polymerizing monomers having at least one ion exchange functional group and at least one cross-linkable functional group with a cross-linking agent having at least two cross-linkable functional groups.

Ion exchanger, method of manufacturing the same, and ion exchange filter device and electro-deionization device including the same

Growing community of inventors

Anyang-si, South Korea

Dong Jin Ham