Korea Advanced Institute of Science and Technology

Lg Energy Solution, Ltd.

Hyundai Motor Company

Kia Motors Corporation

Hee Tak Kim

Doo Kyung Yang

Hyung Kyun Yu

Hyung Seok Han

Yun Kyoung Kim

Jae Won Moon

Hoon Hui Lee

Yun Jung Kim

Jin Yi Choi

Hyungjun Noh

Hyunwon Chu

Gi Su Doo

A negative electrode current collector for a lithium metal battery, including copper and having a sum of S(110) and S(100) of 50% or more, wherein the S(110) is a ratio of a region occupied by a (110) surface of copper based on an entire region occupied by copper at a surface of the negative electrode current collector, and the S(100) is a ratio of a region occupied by a (100) surface of copper based on an entire region occupied by copper at a surface of the negative electrode current collector.

Negative electrode current collector for lithium metal battery, secondary battery including the same, and method for manufacturing negative electrode current collector for lithium metal battery

An electrolyte solution for a lithium-sulfur battery including: a lithium salt, which includes an anion having a donor number of 15 kcal/mol of more, and a non-aqueous solvent, and a lithium-sulfur battery including the same.

Electrolyte solution for lithium-sulfur battery and lithium-sulfur battery comprising same

A method of manufacturing a cathode with improved mass transfer capability includes (a) mixing a metal-supported catalyst with an alkane compound having a thiol group and masking a surface of the metal-supported catalyst with the alkane compound having the thiol group by coating; (b) mixing the metal-supported catalyst masked with the alkane compound having the thiol group, with a polymer electrolyte and a solvent to produce a slurry and manufacturing the cathode using the slurry; and (c) producing a membrane electrode assembly (MEA) using the cathode, an electrolyte membrane and an anode and applying a voltage to the membrane electrode assembly to remove the alkane compound having the thiol group.

Method for manufacturing cathode with improved mass transfer capability and cathode manufactured by the method

Growing community of inventors

Daejeon, South Korea

Hee Tak Kim