| Home | Log-in | Admin | Sitemap |
Home | Program | Detailed Program
Detailed Program
Paper Number : FU-I04
Time Frame : 15:00~15:25
Presentation Date : Friday, 28, November
Session Name : Fuel cells and batteries
Session Chair 1# : Jong-Jin Choi
Session Chair 2# : Nobuhito Imanaka
All-solid-state lithium ion battery by utilizing oxide-based solid electrolyte
Byoungwoo Kang
POSTECH
Our society faces energy challenges which are caused by the burning of fossil fuel. As a result, we face serious climate change. To address these challenges, fossil fuel¡¯s energy paradigm should be transformed into sustainable one through further utilizing renewable sources like solar power and wind. However, intermittent property and low quality of renewable sources make their utilization difficult. Energy storage technologies can be a key player for transforming fossil fuels energy paradigm into sustainable energy one by extending the utilization of renewable sources like wind and solar power and by utilizing electric vehicles. Among other technologies, lithium ion batteries are the most promising technology because of their high energy density and wide range of energy spectra coverage. However, the advent of novel applications such as energy storage system for renewable sources and electric vehicles makes present LIB technologies challengeable because these large-scale applications need much demanding requirements than those in portable devices in terms of safety, cost, and cycle life. There are several approaches for solving these demanding requirements of novel applications. One of promising approaches is the change of the electrolyte from liquid electrolyte to solid electrolyte. The change of the electrolyte can bring up several opportunities. For example, solid electrolytes have large stable electrochemical window which can allow us to utilize known materials with high voltage resulting in high energy density without causing any safety problem. In this talk, I will discuss about all solid-state lithium ion battery that is built in the lab.
Acknowledgements :