Sogang University Research Foundation

Sogang University Research Business Development Foundation

Lg Energy Solution, Ltd.

Industry-university Cooperation Foundation Sogang University

Lg Chem, Ltd

Jun Hyuk Moon

Doo Kyung Yang

Kwonnam Sohn

Seungbo Yang

Donghee Gueon

Eunkyung Cho

Cheol Ho Kim

Juhwan Shin

Woo Min Jin

Hae Min Yoo

Jae Hyun Lee

Jaehyun Lee

Whonhee Lee

Yu-il Kang

Da Young Kang

Min Jae Jeong

Dong Ho Choi

Dayoung Kang

Jeong Tae Hwang

Su Jin Ha

Gyurim Park

Chang-yeol Cho

Ji-hwan Kang

A ceria-carbon-sulfur (CeO—C—S) composite including a ceria-carbon (CeO—C) composite in which cylindrical carbon materials having ceria (CeO) particles bonded to surfaces thereof are entangled and interconnected to each other in three dimensions; and sulfur introduced into at least a portion of an outer surface and an inside of the ceria-carbon composite, a method for preparing the same, and positive electrode for a lithium-sulfur battery and a lithium-sulfur battery including the same.

Ceria-carbon-sulfur composite, method for preparing same, and positive electrode and lithium-sulfur battery comprising same

A titania-carbon-sulfur composite including a titania-carbon composite prepared by mixing cylindrical carbon materials and titania (TiO), in which some oxygen is reduced (i.e., x is less than 2), to have a structure in which cylindrical carbon materials are entangled and interconnected in three dimensions; and sulfur introduced into at least a part of the external surface and inside of the titania-carbon (TiO&#x2014;C) composite, and a method for preparing the same.

Titania-carbon nanotube-sulfur (TiO-CNT-S) composite and preparing method therefor

Provided are a photocatalyst, a method for preparing the same, and a water splitting apparatus including the same. Without using an additional device, a photoelectrode with improved current density may be obtained through visible light absorption using the upconversion.

Photocatalyst, method for preparing the same and water splitting apparatus comprising the same

The present invention relates to a porous iron oxide-zirconia composite catalyst, a preparation method thereof, and a method for producing alcohol using the same, and the iron oxide-zirconia composite catalyst having a porous structure may produce alcohol at low cost by carrying out an excellent methane reforming reaction even under room temperature and room pressure conditions through an electrochemical reaction.

Process for preparing porous iron oxide-zirconia composite catalyst, porous iron oxide-zirconia composite catalyst prepared thereby, and method for producing alcohol using the catalyst

Provided are a Nb-doped nickel oxide-zirconia composite catalyst, and a method for preparing the same. An excellent methane modification reaction is performed by doping a nickel oxide site with niobium, so that alcohol may be prepared at low costs.

Nb-doped nickel oxide-zirconia composite catalyst and process for preparing the same

A carbon-sulfur composite including a carbon aggregate and sulfur, a method for preparing the same, and a positive electrode and a lithium-sulfur battery including the same.

Carbon-sulfur complex, method for producing same, and cathode and lithium-sulfur battery comprising same

The present disclosure relates to a method of preparing a carbon-silicon composite electrode material including silicon nanoparticles and an inverse opal-structured porous carbon structure, the carbon-silicon composite electrode material prepared by the method, and a secondary battery including the carbon-silicon composite electrode material.

Secondary battery comprising a carbon-silicon composite electrode and method of preparing same

The present disclosure relates to a carbon-silicon composite structure including a carbon particle layer having silicon nanoparticles dispersed therein, a method of preparing the carbon-silicon composite structure, a secondary battery anode material including the carbon-silicon composite structure, and a secondary battery including the secondary battery anode material.

Carbon-silicon composite structure and method of preparing the same

Disclosed are a dye-sensitized solar cell including a polymer/graphene composite gel electrolyte and methods of preparing the dye-sensitized solar cell.

Dye-sensitized solar cell including polymer/graphene composite gel electrolyte and methods of preparing the same

Disclosed are an N-doped three dimensional carbon nanostructure, a method of preparing the N-doped three dimensional carbon nanostructure, and a supercapacitor electrode including the three dimensional carbon nanostructure.

N-doped three dimensional carbon nanostructure, method of preparing the same, and supercapacitor electrode including the same

The embodiments described herein pertain generally to a porous carbon particle and a producing method of the porous carbon particle, the producing method includes a step of polymerizing an aromatic monomer to form a polymer particle; a step of cross-linking the polymer particle; a step of coating a silica on a surface of the cross-linked polymer particle; a step of carbonizing the polymer particle coated with the silica.

Porous carbon particles and preparation method thereof

The present application relates to a spherical, porous structure which is formed using a mold taking the form of a spherical nanoparticle aggregate, and relates to a production method therefor. According to one aspect of the present application, the production method for the spherical, porous structure comprises: the use of a mold taking the form of a spherical nanoparticle-carbon precursor aggregate comprising a carbon precursor on the surfaces of a plurality of nanoparticles, formed by removing solvent from droplets comprising the carbon precursor and the plurality of nanoparticles.

Spherical, porous carbon structure and a production method therefor

The present disclosure relates to a porous carbon particle of which a pore size can be controlled by using a copolymer that allows selective cross-linking of a polymer particle and selective carbonization of a polymer particle, and a producing method of the porous carbon particle and a photo electrode including a porous layer containing the porous carbon particle and a dye-sensitized solar cell including the photo electrode.

Porous carbon particle and producing method of the same

Provided are a method for fabricating a porous carbon structure using optical interference lithography, and a porous carbon structure fabricated by same, wherein the method for fabricating a porous carbon structure using optical light interference lithography includes: forming a photoresist layer on a substrate; irradiating a three-dimensional optical interference pattern onto the photoresist formed using three-dimensional optical interference lithography to form a three-dimensional porous photoresist pattern; coating the formed three-dimensional porous photoresist pattern with an inorganic material; heating the photoresist pattern on which the inorganic material is coated to carbonize the pattern; and removing the coated inorganic material.

Growing community of inventors

Seoul, South Korea

Jun Hyuk Moon