A robust inorganic coated separator enabled by polyacrylate-modified microsphere binders for high safe lithium-ion batteries

Key Points

• High safety in lithium-ion batteries was achieved with the use of polyacrylate-modified microsphere binders.
• A robust inorganic coated separator significantly increased energy density and thermal stability in tests.
• Assessment using strategies to improve separator performance demonstrated lower failure rates under stress conditions.
• The findings highlight the potential for using modified binders to enhance battery safety and longevity.