Samsung Sdi Co., Inc.

University of Illinois

Ecopro Bm Co., Ltd.

Myongji University Industry and Academia Cooperation Foundation

Sang Wook Lee

Jin Yong Kim

Moon Ho Choi

Sang Jin Park

Hyun Jong Yu

Suk Yong Jeon

Jong Seung Shin

Jong Woo Kim

Yoon Young Choi

Guido F Pauli

Joo Won Suh

Scott Franzblau

Maria Florencia Rodriguez Brasco

Ying Yu Jin

David Lankin

Ji Ean Lee

Sanghyun Cho

Jong Keun Choi

Wei Gao

In Ae Lee

James McAlpine

Tae Mi Yoon

Eun Ok Oh

Jose Napolitano

Birgit Jaki

Brent Friesen

The present invention relates to a method of producing a cobalt-coated precursor, the cobalt-coated precursor produced by the method and a positive electrode active material for a lithium secondary battery, the positive electrode active material which is prepared using the cobalt-coated precursor and, more particularly, to a method of preparing a new positive electrode active material having improved high capacity and stability by coating cobalt on the surface of a precursor in the precursor step, thereby improving characteristics of the precursor degraded when washed with water, and a positive electrode active material prepared by the method.

Method of producing cobalt-coated precursor, cobalt-coated precursor produced thereby, and positive electrode active material prepared using same

The present invention relates to novel anti-TB cyclic peptides fromsp. MJM5123, a process for the production of the anti-Tuberculosis peptide and a pharmaceutical composition for the prevention and treatment of mycobacterial infection comprising the same. The composition of the present invention is highly active against replicating/non-replicating, including MDR and XDR strains, so that it can be effectively used as a therapeutic agent for tuberculosis.

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Growing community of inventors

Gyeonggi-do, South Korea

Sang Wook Lee