17857779. MULTILAYER SEPARATOR FOR LITHIUM SECONDARY BATTERY CAPABLE OF PREVENTING SHORT-CIRCUIT AND MANUFACTURING METHOD THEREOF simplified abstract (Hyundai Motor Company)

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MULTILAYER SEPARATOR FOR LITHIUM SECONDARY BATTERY CAPABLE OF PREVENTING SHORT-CIRCUIT AND MANUFACTURING METHOD THEREOF

Organization Name

Hyundai Motor Company

Inventor(s)

Jong Chan Song of Suwon-si (KR)

MULTILAYER SEPARATOR FOR LITHIUM SECONDARY BATTERY CAPABLE OF PREVENTING SHORT-CIRCUIT AND MANUFACTURING METHOD THEREOF - A simplified explanation of the abstract

This abstract first appeared for US patent application 17857779 titled 'MULTILAYER SEPARATOR FOR LITHIUM SECONDARY BATTERY CAPABLE OF PREVENTING SHORT-CIRCUIT AND MANUFACTURING METHOD THEREOF

Simplified Explanation

The abstract describes a multilayer separator for a lithium secondary battery that prevents internal short-circuits caused by the growth of lithium dendrite. It also includes a method of manufacturing the separator.

  • The multilayer separator is designed to prevent internal short-circuits in lithium secondary batteries.
  • It addresses the issue of lithium dendrite growth, which can lead to short-circuits and potential safety hazards.
  • The separator is manufactured using a specific method to ensure its effectiveness.
  • The invention aims to improve the safety and reliability of lithium secondary batteries.

Potential Applications

  • Lithium secondary batteries used in various electronic devices such as smartphones, laptops, and electric vehicles.
  • Energy storage systems that utilize lithium secondary batteries, such as grid-scale storage or renewable energy storage.

Problems Solved

  • Internal short-circuits caused by the growth of lithium dendrite.
  • Safety hazards associated with lithium secondary batteries.

Benefits

  • Improved safety and reliability of lithium secondary batteries.
  • Enhanced performance and longevity of lithium secondary batteries.
  • Increased adoption of lithium secondary batteries in various applications.


Original Abstract Submitted

Disclosed herein are a multilayer separator for a lithium secondary battery capable of preventing an internal short-circuit due to growth of lithium dendrite, and a method of manufacturing the same.