University-Industry Cooperation Group of Kyung Hee University

Korea Research Institute of Chemical Technology

Ye Jin Jo

Sun Ho Jeong

Sang Hyeok Bae

Eun Jung Lee

Tae Gon Kim

Young Min Choi

Su Yeon Lee

Beyong Hwan Ryu

Yeong Je Lee

Suk Jin Hong

Sang Jin Oh

Ji Yu Shim

The present disclosure relates to a surface-functionalized metal foil and a method of preparing the same. According to the method of preparing the surface-functionalized metal foil, metal nanoparticles are adsorbed as a single layer on a metal substrate, and then the metal nanoparticles are irradiated with light to form a surface functional layer.

Surface-functionalized metal foil and method of preparing the same

The present disclosure relates to a method of manufacturing a liquid metal-based electrode using a light sintering process. The method of manufacturing a liquid metal-based electrode includes a step of preparing a metal nanoparticle solution, a step of adding metal micron particles and a surface modifier to the metal nanoparticle solution to prepare a mixed solution, a step of adding a liquid metal to the mixed solution to prepare a composite ink containing the liquid metal having a surface oxide film formed thereon, a step of forming an electrode by applying the composite ink onto a substrate, and a step of irradiating the electrode with light to destroy the surface oxide film.

Liquid metal-based electrode and method of manufacturing the same

A method of manufacturing an ink for photonic annealing includes manufacturing surface-modified metal nanoparticles using a first surface modifier, manufacturing surface-modified metal micron particles using a second surface modifier, and mixing a solution containing the surface-modified metal micron particles with the surface-modified metal nanoparticles to manufacture an ink for photonic annealing in which, in the ink for photonic annealing, the metal nanoparticles are adsorbed on a surface of the micron particles, and the metal nanoparticles are adsorbed in a single layer.

Method for manufacturing ink for photonic annealing, and method for manufacturing surface-functionalized metal film

An ink composition for photonic sintering and a method or producing the ink composition, the ink composition includes: metal nanoparticles comprising a first metal satisfying interaction formula 1; an organic non-aqueous binder; and a non-aqueous solvent. Interaction formula 1 is A1/A2&#x2264;0.2, where A1/A2 is a ratio, in the x-ray photoelectron spectrum on the surface of the first metal, in which first metal 2p3/2 peak area of the oxide of the first metal (A1) is divided by first metal 2p3/2 peak area of the first metal (A2).

Ink composition for photonic sintering and method for producing same

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Anyang-si, South Korea

Ye Jin Jo