Preventing self-discharged lithium-sulfur batteries under high temperatures via fluorine-programmed covalent organic frameworks

Key Points

• Self-discharge rates of lithium-sulfur batteries are significantly reduced at high temperatures.
• Incorporating fluorine-programmed frameworks resulted in a 40% decrease in self-discharge over 30 days.
• Assessment using covalent organic frameworks enhanced performance metrics in battery applications.
• Highlights the importance of targeted material design for safer energy storage solutions.