Samsung Electronics Co., Ltd.

Industry-university Cooperation Foundation Hanyang University

Hyundai Motor Company

Kia Corporation

Ajou University Industry-academic Cooperation Foundation

Dae Woong Kim

Tae Joo Park

Cheol Ho Lee

Tae Jun Seok

Il Hyung Chung

Joo Young Kim

Jung Han Yu

Min Ji Lee

Shin Ho Kim

Sang Woon Lee

Hye Rim Kim

Ji Heon Yu

Ji Hyeon Choi

Jae Hyun Yoon

Kyu Moon Kwon

A method for manufacturing an electrode structure is provided. The method for manufacturing an electrode structure comprises the steps of: preparing a base substrate; forming an amorphous seed layer covering the base substrate; crystallizing the seed layer; and covering the crystallized seed layer and forming a functional film for a secondary battery inherently having a crystalline structure.

Electrode structure and manufacturing method thereof

Disclosed are a catalyst for an electrochemical cell and a method of manufacturing the catalyst. The catalyst includes a support, a first catalyst supported on the support, wherein the first catalyst is a catalyst for hydrogen oxidation reaction (HOR) or oxygen reduction reaction (ORR), a second catalyst supported on the first catalyst, wherein the second catalyst is a catalyst for oxygen evolution reaction (OER), and a protective layer formed on the first catalyst and the second catalyst.

Catalyst for electrochemical cell and method of manufacturing same

Provided is a preparation method for a thermoelectric composite. The preparation method for a thermoelectric composite comprises the steps of: preparing a base substrate containing a first binary metal oxide; and providing a metal precursor and a reaction material containing oxygen (O) onto the base substrate to form a material film containing a second biliary metal oxide resulting from the reaction of the metal precursor and the reaction material, wherein in the step of forming the material film, a 2-dimensional electron gas is generated between the base substrate and the material film as the material film is formed on the base substrate.

Thermoelectric composite, preparation method therefor, and thermoelectric device and semiconductor device each comprising thermoelectric composite

A memory device is provided. The memory device may comprise: a first electrode; a resistance change layer placed on the first electrode and containing an alkali metal and a transition metal; and a second electrode placed on the resistance change layer, wherein the content of the alkali metal in the resistance change layer ranges from 40 at % (exclusive) to 88 at % (exclusive).

Memory device and manufacturing method therefor

An apparatus and method for determining a valid user input in an electronic device is provided. The electronic device generally includes a touch unit included in a touch input circuit, wherein the touch unit corresponds to a touch area, a signal generator configured to transmit a signal to a first signal line and a second signal line by generating the signal, a signal measuring device configured to measure a part of a modified signal based on the transmitted signal, and a signal determiner configured to determine whether a user input is provided to the touch area based on the measured signal. The first signal line connects the signal generator and the touch unit, and the second signal line extends from the signal generator and is parallel with the first signal line.

Electronic device for determining valid user input

An antenna for an electronic device is disclosed that can reduce or prevent problems such as a shock hazard and/or an Electrostatic Discharge (ESD) issue, particularly in the case when device are subjected to impact such as being dropped. The antenna includes a radiator; an antenna clip connected with a metallic housing of the electronic device; a capacitor includes a part of the antenna clip; and a feeding part and a ground for operating the antenna.

Antenna for device

A solar cell is provided. The solar cell includes a first semiconductor layer of a first conductivity type, a second semiconductor layer of a second conductivity type disposed on the first semiconductor layer, an anti-reflection layer on the second semiconductor layer, and a negative charge layer between the anti-reflection layer and the second semiconductor layer.

Solar cell and method of fabricating the same

A method and a portable device controls output of a display unit to display information accurately and clearly regardless of a background image. Disclosed is an arrangement for calculating a difference between an arbitrary expression value of an arbitrary screen configuration element to be displayed on a given area of the background image and an actual expression value of the given area of the background image. Each expression value includes at least one of a color and lightness. The arrangement automatically selects the expression value of the screen configuration element based on the calculation result. The screen configuration element is displayed at the given area of the background image based on the selected arbitrary expression value.

Growing community of inventors

Suwon-si, South Korea

Dae Woong Kim