Lg Energy Solution, Ltd.

Ulsan National Institute of Science and Technology

Lg Chem, Ltd

Industry-university Cooperation Foundation Hanyang University

Postech Research and Business Development Foundation

JangBae Kim

Jonghyun Chae

Soojin Park

Jaegeon Ryu

Jihye Yang

Dongki Hong

Seokkeun Yoo

Taesoo Bok

Tae Jin Park

Soohyun Kim

Jae Hyun Lee

SeongMin Lee

Min Seo Kim

Wansoo Chang

Jehoon Lee

Min Seok Kang

Won Cheol Yoo

An amorphous silicon-carbon composite, a method for preparing the amorphous silicon-carbon composite using a pyrolysis method, a negative electrode for a lithium secondary battery, and a lithium secondary battery including the same.

Amorphous silicon-carbon composite, preparation method therefor, and lithium secondary battery comprising same

Disclosed is a sulfur-carbon composite including a carbon material, a coating on the carbon material which comprises a copolymer containing a monomer unit containing a catechol group and a monomer unit containing a lithium ion conductor, and sulfur. Also disclosed is an electrode for lithium-sulfur battery including the same, and a lithium-sulfur battery including the electrode.

Sulfur-carbon composite, positive electrode for lithium-sulfur battery comprising same, and lithium-sulfur battery comprising positive electrode

A sulfur-doped silicon negative electrode material, a preparation method for a sulfur-doped silicon negative electrode material, a negative electrode for a lithium secondary battery comprising the sulfur-doped silicon negative electrode material, and a lithium secondary battery comprising the negative electrode, wherein the sulfur-doped silicon negative electrode material has an internal pore channel having an average width of 500 nm to 3 μm and an average external diameter of 1 μm to 5 μm.

Sulfur-doped silicon negative electrode material, method for producing same, lithium secondary battery negative electrode including negative electrode material, and lithium secondary battery comprising negative electrode

A particle with a yolk-shell structure including a shell including carbon; and a care including silicon (Si) provided inside the shell, wherein at least a part of the shell is spaced apart from the core, and the particle with the yolk-shell structure has a micropore volume of 0.15 cm/g or less, and a method for preparing the same.

Yolk-shell structured particles, method for producing same, and lithium secondary battery comprising same

Disclosed are an electrode active material including lithium metal oxide particles and a polydopamine layer formed on a surface of each of the lithium metal oxide particles, and a lithium secondary battery including the same.

Electrode active material containing polydopamine and lithium secondary battery including the same

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Daejeon, South Korea

JangBae Kim