Samsung Electronics Co., Ltd.

Yonsei University

Jeonbuk National University Industry Foundation

Ho-jung Yang

Hyo-Rang Kang

Chang-Hyun Kim

Tae-won Song

Hyun-Seok Kim

Hyo-rang Kang

Dai-soo Lee

Kwang-bum Kim

Jin-go Kim

Disclosed herein is an electrode for capacitive deionization device including an active material, a waterborne polyurethane, and a conducting agent. Disclosed herein too is a method of manufacturing the electrode and a capacitive deionization device employing the electrode. The waterborne polyurethane is a product of reaction of a polyurethane prepolymer prepared by reacting a polyol, a diisocyanate-based compound, and a dispersing agent, with a neutralizing agent and a chain extending agent.

Electrode for capacitive deionization device and capacitive deionization device having the electrode

A soft water forming device includes; a capacitive deionization stack ('CDI') stack including at least one anode and at least one cathode that are separately and alternately stacked to adsorb ions contained in water, and a pumping unit which pumps one of water supplied to the CDI stack and water which has passed through the CDI stack, the pumping unit including; a casing have a water inlet and a water outlet and a rotor which rotates due to motive power supplied by an external motor and pumps the water supplied into the casing.

Soft water forming device and washing machine including the same

A capacitive deionization device includes; at least one flow path configured to receive influent fluid, at least one pair of electrodes, at least one charge barrier disposed between the at least one flow path and a corresponding electrode of the at least one pair of electrodes, at least one electrolyte solution disposed between at least one of the at least one pair of electrodes and a corresponding charge barrier of the at least one charge barrier, and at least one electrolyte compensation device in fluid communication with the at least one electrolyte solution, wherein the at least one electrolyte solution differs from the influent fluid.

Capacitive deionization device

An integrated electrode-current collector sheet includes a current collector including uneven portions disposed on at least one side of the current collector; and an active material layer disposed on the current collector, the active material layer at least partially covering the uneven portions. In addition, disclosed are a capacitive deionization device and an electric double layer capacitor including the integrated electrode-current collector sheet.

Integrated electrode-current collector sheet for capacitive deionization, capacitive deionization device and electric double layer capacitor having the same

A transition metal/carbon nanotube composite includes a carbon nanotube and a transition metal oxide coating layer disposed on the carbon nanotube. The transition metal oxide coating layer includes a nickel-cobalt oxide.

Transition metal/carbon nanotube composite and method of preparing the same

A supercapacitor which includes a cathode, an anode, a separator interposed between the cathode and the anode, and an electrolyte interposed between the cathode and the anode to allow current to flow. The cathode includes a catalyst having characteristics of a pseudo capacitor and a binder, and an electrochemical apparatus for water purification including the same.

Growing community of inventors

Suwon-si, South Korea

Ho-jung Yang