In-situ investigation of Li permeation through grain boundaries in garnet-based solid electrolyte

Key Points

• The research aims to explore how lithium ions move through the grain boundaries of garnet-type solid electrolytes.
• In-situ measurements of lithium ion transport
• Analysis of grain boundary effects
• Comparison with other electrolyte materials
• Demonstrated significant lithium permeation through grain boundaries
• Identified factors affecting ionic conductivity
• Showed mechanical stability in various conditions