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23/10/2017: Research Trend of the Next-Generation Rechargeable Batteries

Seminario di Dottorato in Scienza e Nanotecnologia dei Materiali

Dettagli dell'evento

Quando

23/10/2017
dalle 15:00 alle 17:00

Dove

Sala Seminari, Piano I, Edificio U5

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Relatore: Do Kyung Kim - Department of Materials Science and Engineeirng Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea

 

Titolo: Research Trend of the Next-Generation Rechargeable Batteries

 

 

Abstract

Lithium-ion batteries (LIBs) have been deeply investigated due to their high energy density and a long lifetime as the power supply of mobile devices. Although LIBs can provide higher energy density than other rechargeable battery types, they still have limitations on energy density and high cost to apply electric vehicles (EVs) and large energy storage systems (ESSs). Therefore, alternative recharge- able battery systems which can go beyond current LIBs have been extensively pursued. In order to achieve high performance next-generation batteries, several research projects for the development of rechargeable Li-air batteries, Li-S batteries, and Na-ion batteries are currently underway at R&D institutes of Korea. In this presentation, recent research progress for beyond LIBs in Korea will be briefly introduced. In particular, the necessary approaches as well as the future direction of research from a perspective for materials design will be presented.

 

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