| abstract |
The present invention relates to a lithium secondary battery, and more particularly, to a lithium secondary battery which uses a different electrolyte for an anode and a cathode, and uses a gel polymer electrolyte in which a small amount of electrolyte solution is impregnated into a polymer matrix between the anode and the separator , The stability and performance of the electrode can be improved, and the performance and lifetime of the lithium secondary battery can be improved. |