Authors: Xin Chen, Xixiang Zhang, Jie-Xiang Yu, Jiadong Zang

Published on: February 27, 2024

Impact Score: 7.8

Arxiv code: Arxiv:2402.17557

Summary

• What is new: The use of Li_xSr2Co2O5 with oxygen-vacancy channels enables significantly improved lithium ion migration barriers and hopping attempt frequencies.
• Why this is important: Achieving fast ion diffusion in solid electrolytes for applications like all-solid-state lithium batteries.
• What the research proposes: Introducing a specific concentration of lithium in Li_xSr2Co2O5 to reduce migration barriers and enhance ion conductivity.
• Results: Achieved ion diffusivity and conductivity rates that outperform most existing solid electrolytes, making it a promising material for next-generation energy storage.

Technical Details

Technological frameworks used: First-principles calculation

Models used: Ionic diffusion models

Data used: Lithium ion migration in Li_xSr2Co2O5

Potential Impact

Energy storage companies, particularly those involved in the development and manufacturing of all-solid-state lithium batteries.

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