| abstract |
An anode for storing and discharging lithium ions; A lithium ion conductive solid electrolyte membrane; And A polymer electrolyte comprising a lithium ion conductive polymer, a compound represented by the general formula (1) having a number average molecular weight of 300 to 1,000 and a lithium salt between the cathode and the lithium ion conductive electrolyte membrane, wherein the content of the compound represented by the general formula Discloses a protective negative electrode for a lithium air cell and a lithium air battery employing the protective negative electrode, wherein the protective negative electrode is 10 to 25 parts by weight based on 100 parts by weight of the polymer electrolyte. [Chemical Formula 1] Wherein R < 1 > To R 6 , n are as defined in the detailed description. |