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DTSTART;TZID=America/Los_Angeles:20230306T160000
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SUMMARY:Physical Chemistry Seminar 228: Jagjit Nanda
DESCRIPTION:Prof Nanda Flyer \nTitle: Next Generation Solid-Electrolytes and Cathode Design for All Solid-State Batteries \nAbstract:   Lithium-metal based solid-state batteries (SSB) are considered to  the holy-grail of the  next generation battery technology for their promise of higher energy density (500 Wh/Kg)\, safety and providing a flexible platform for integrating a number of promising solid-electrolytes (SE) with  high capacity cathodes using either a thin lithium metal or anode free configuration. The design rule for achieving high energy and fast charge SSB will be discussed with specific focus on sulfide and halide based solid-electrolytes. Most of the sulfide-based SE compositions such as Li3PS4 and Argyrodite (LiPS5X; X= Cl\, Br) are thermodynamically unstable against high voltage cathodes such as NMC and hence are not best catholyte for solid-state cathodes. On the contrary\, halide SEs have higher oxidative stability but poor stability with respect to Li-metal. The talk will also cover development of thin SE membranes (50 micron) for integration with cathodes and development of Na-ion based SE. \n 
URL:https://www.chemistry.ucla.edu/events/physical-chemistry-seminar-228-jagjit-nanda/
LOCATION:Mani L. Bhaumik Centennial Collaboratory\, 607 Charles E. Young Dr.\, East\, Los Angeles\, CA\, 90095\, United States
CATEGORIES:Physical
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