About this Abstract |
Meeting |
2021 TMS Annual Meeting & Exhibition
|
Symposium
|
Advanced Materials for Energy Conversion and Storage VII
|
Presentation Title |
Mesoscale Origin of Morphological Instability in All-Solid-State Lithium Batteries |
Author(s) |
Bairav Sabarish S. Vishnugopi, Partha P. Mukherjee |
On-Site Speaker (Planned) |
Bairav Sabarish S. Vishnugopi |
Abstract Scope |
Lithium metal anodes have been regarded as a pivotal component of next-generation battery systems owing to their intrinsic enhancement in power and energy densities. Pairing the lithium anode with a solid electrolyte promises to combat the safety and performance issues posed by its morphological instability in liquid electrolytes. However, the presence of grain boundaries, surface defects and a stochastic solid electrolyte microstructure lead to a non-homogeneous set of electrochemical-mechanical interactions at the solid-solid interface, triggering local modes of failure in the system. In this work, a mechanistic insight into the origin and pathways of metal penetration in all-solid-state lithium batteries will be presented. |
Proceedings Inclusion? |
Planned: |