Korea Advanced Institute of Science and Technology

Lg Energy Solution, Ltd.

Sunwoo Hwang

Jong Keon Yoon

Hoejin Hah

Hee-Tak Kim

Jung Pil Lee

Hyunwoong Yun

Yunjung Kim

Youngil Roh

Hyeokjin Kwon

Ju-Hyuk Lee

Disclosed is a negative electrode for a lithium secondary battery that enables the provision of a lithium secondary battery having a higher energy density and can fundamentally prevent the electrolyte decomposition reaction and the lithium dendrite formation, a method for manufacturing the same and a lithium secondary battery including the same.

Negative electrode for lithium secondary battery, method for manufacturing the same, and lithium secondary battery including the same

A lithium metal negative electrode and a lithium metal battery including the lithium metal negative electrode. The lithium metal negative electrode includes a protective layer present on at least one surface of the negative electrode for stabilizing between the lithium metal and the electrolyte. The protective layer includes a polymer of alpha lipoic acid (ALA) and sulfur molecule (S), a depolymerized product of the polymer, an inorganic sulfide-based compound, and at least one of an inorganic nitride-based compound, or an inorganic nitrate-based compound.

Lithium metal negative electrode and lithium metal battery including the same

Growing community of inventors

Daejeon, South Korea

Sunwoo Hwang