Lg Chem, Ltd

Chanyeup Chung

Minchul Jang

Byoungkuk Son

Junghwan Kim

Kwangwook Choi

Dong-Ryul Kim

Junghun Choi

Eunkyung Park

Se Ho Park

Da Young Sung

Kyoung Hoon Kim

Changhun Park

Tai Min Noh

Changseok Ryoo

Daehwan Kim

Jung Min Ko

Youngcheol Choi

Sanghyun Park

Dongmyung Shin

Horim Lee

A silicon-based molten composition according to an exemplary embodiment is used in a solution growing method for forming a silicon carbide single crystal, includes silicon (Si), yttrium (Y), and iron (Fe), and is expressed in Formula 1.SiYFe  [Formula 1]

Silicon based melting composition and manufacturing method for silicon carbide single crystal using the same

An interconnect for a solid oxide fuel cell, its manufacturing method, and a solid oxide fuel cell including the same are provided.

Interconnect for a solid oxide fuel cell, its manufacturing method, and a solid oxide fuel cell

A negative electrode including an electrode protective material and a lithium secondary battery including the negative electrode, wherein the negative electrode containing the protective material can inhibit the growth of lithium dendrite on the surface of the electrode, effectively transfer lithium ions to the lithium metal electrode and has an excellent ion conductivity, and thus the protective layer itself including the protective material does not act as a resistive layer, overvoltage is not applied during charging and discharging, thereby preventing degradation of the performance of the battery and ensuring stability when driving the battery.

Negative electrode containing electrode protective layer and lithium secondary battery comprising the same

The present invention relates to a Li-rich antiperovskite compound and the use thereof, and more particularly, to a Li-rich antiperovskite compound having a novel structure in which a dopant is substituted in a LiOCl compound, wherein the dopant is substituted for an O site rather than an anionic Cl site, as known in the art, and an electrolyte using the same. The Li-rich antiperovskite compound has high lithium ion conductivity and excellent thermal stability, and thus can be applied as an electrolyte for lithium secondary batteries which are driven at a high temperature.

Lithium-rich antiperovskite compound, lithium secondary battery electrolyte comprising same, and lithium secondary battery comprising same

There are provided a transparent conductive film and a method for preparing the same. The transparent conductive film of the present application comprises a compound having a crystalline structure and represented by Chemical Formula 1 and thus can be applied as a technology substituting for conventional ITO conductive films.

Transparent conducting film and preparation method thereof

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Daejeon, South Korea

Chanyeup Chung