Autor: |
Jing Wu, Minghui Li, Shasha Gao, Yaying Dou, Kecheng Pan, Zhang Zhang, Zhen Zhou |
Předmět: |
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Zdroj: |
Chemical Communications; 5/11/2024, Vol. 60 Issue 38, p5070-5073, 4p |
Abstrakt: |
Solid-state lithium--oxygen batteries offer great promise in meeting the practical demand for high-energy-density and safe energy storage. We have developed fibrous gel polymer electrolytes (GPEs) using a polyacrylonitrile (PAN) matrix via electrospinning. The 3D structure of GPEs enhances electrolyte absorption, while the interconnected design promotes strong interactions between Li+ and polar groups within the PAN matrix, thereby improving ion transport efficiency. In practical tests, both lithium symmetric cells and Li--O2 batteries demonstrated the ability to operate at high current densities over long cycles. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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