Hyundai Motor Company

Kia Corporation

Ulsan National Institute of Science and Technology

Kyung Eun Baek

Seok Ju Kang

Won Keun Kim

Kyoung Han Ryu

Gwang Seok Oh

Jong Chan Song

Sung Hee Shin

Seong Min Ha

Samuel Seo

Eun Ji Kwon

A method of manufacturing a composite anode for a lithium ion battery and a composite anode for a lithium ion battery manufactured thereby. According to the method provide herein, since a metal catalyst precursor is reduced using Joule heating to obtain a carbon-metal catalyst composite layer, composite anode for a lithium ion battery having a large area in a short period of time can be provided, which is excellent in terms of economic feasibility. Further, since it is possible to manufacture a composite anode for a lithium ion battery with the improved lithium electrodeposition density and reversibility of lithium ions, a composite anode for a lithium ion battery having high capacity and improved life stability can be obtained.

Method of manufacturing composite anode for lithium ion battery

Disclosed are an electrolyte membrane for a lithium-air battery, a method of manufacturing the same, a cathode for a lithium-air battery, a method of manufacturing the same, and a lithium-air battery including the electrolyte membrane and the cathode. Particularly, the lithium-air battery includes i) an electrolyte membrane, which is manufactured using an inorganic melt admixture including two or more nitrogen-oxide compounds and thus may have a very low eutectic point, and ii) a cathode, which is manufactured by reducing a metal at a fast speed on a carbon material. As such, the lithium-air battery is capable of stably operating even at low temperatures and providing high power output.

Electrolyte membrane for lithium-air battery, method of manufacturing same and lithium-air battery comprising same

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Ulsan, South Korea

Kyung Eun Baek