MICROCAPSULE FOR RECHARGEABLE LITHIUM BATTERY SEPARATOR LAYER FOR RECHARGEABLE LITHIUM BATTERY ELECTROD FOR RECHARGEABLE LITHIUM BATTERY ELECTROD ACTIVE MATERIAL LAYER FOR RECHARGEABLE LITHIUM BATTERY RECHARGEABLE LITHIUM BATTERY

摘要

Provided is a microcapsule for a lithium secondary battery comprising a core part comprising a polymer of a foaming monomer, and a shell part covering the core part and having higher stability in the non-aqueous electrolyte secondary battery than the core part.