Sogang University Research Foundation

Lg Energy Solution, Ltd.

Lg Chem, Ltd

Donghee Gueon

Doo Kyung Yang

Kwonnam Sohn

Jun Hyuk Moon

Seungbo Yang

Eunkyung Cho

Jeong Tae Hwang

Jaehyun Lee

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

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

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Seoul, South Korea

Donghee Gueon