A lithium air battery comprising: a negative electrode; a lithium ion conductive solid electrolyte membrane; and a positive electrode using oxygen as a positive electrode active material, the lithium air battery comprising a first electrolyte included between the lithium ion conductive solid electrolyte membrane and the positive electrode, characterized in that the first electrolyte comprises lithium ion conductive polymers having a weight average molecular weight greater than 2,000 grams per mole, compounds represented by Formula 1 below and lithium salts: wherein R 1 and R 6 each independently represents a hydrogen atom, a nitro group, an amino group, a halogen atom, a cyano group, a carboxyl group, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C3-C20 heteroaryl group, or a substituted or unsubstituted C3-C20 carbocyclic group, R 2 through R 5 each independently represents a hydrogen atom, a nitro group, an amino group, a hydroxy group, a halogen atom, a cyano group, a carboxyl group, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C2-C20 alkenyl group, a substituted or unsubstituted C2-C20 alkynyl group, a substituted or unsubstituted C1-C20 alkoxy group, a substituted or unsubstituted C2-C20 alkoxy carbonyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C3-C20 carbocylic group, a substituted or unsubstituted C3-C30 heteroaryl group, a substituted or unsubstituted C2-C20 alkylcarbonyl group, a substituted or unsubstituted C7-C30 arylcarbonyl group, or a substituted or unsubstituted C4-C30 heteroarylcarbonyl group, and n is in a range of 1 to 20. a negative electrode; a lithium ion conductive solid electrolyte membrane; and a positive electrode using oxygen as a positive electrode active material, the lithium air battery comprising a first electrolyte included between the lithium ion conductive solid electrolyte membrane and the positive electrode, characterized in that the first electrolyte comprises lithium ion conductive polymers having a weight average molecular weight greater than 2,000 grams per mole, compounds represented by Formula 1 below and lithium salts: wherein R 1 and R 6 each independently represents a hydrogen atom, a nitro group, an amino group, a halogen atom, a cyano group, a carboxyl group, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C3-C20 heteroaryl group, or a substituted or unsubstituted C3-C20 carbocyclic group, R 2 through R 5 each independently represents a hydrogen atom, a nitro group, an amino group, a hydroxy group, a halogen atom, a cyano group, a carboxyl group, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C2-C20 alkenyl group, a substituted or unsubstituted C2-C20 alkynyl group, a substituted or unsubstituted C1-C20 alkoxy group, a substituted or unsubstituted C2-C20 alkoxy carbonyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C3-C20 carbocylic group, a substituted or unsubstituted C3-C30 heteroaryl group, a substituted or unsubstituted C2-C20 alkylcarbonyl group, a substituted or unsubstituted C7-C30 arylcarbonyl group, or a substituted or unsubstituted C4-C30 heteroarylcarbonyl group, and n is in a range of 1 to 20. wherein R 1 and R 6 each independently represents a hydrogen atom, a nitro group, an amino group, a halogen atom, a cyano group, a carboxyl group, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C3-C20 heteroaryl group, or a substituted or unsubstituted C3-C20 carbocyclic group, R 2 through R 5 each independently represents a hydrogen atom, a nitro group, an amino group, a hydroxy group, a halogen atom, a cyano group, a carboxyl group, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C2-C20 alkenyl group, a substituted or unsubstituted C2-C20 alkynyl group, a substituted or unsubstituted C1-C20 alkoxy group, a substituted or unsubstituted C2-C20 alkoxy carbonyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C3-C20 carbocylic group, a substituted or unsubstituted C3-C30 heteroaryl group, a substituted or unsubstituted C2-C20 alkylcarbonyl group, a substituted or unsubstituted C7-C30 arylcarbonyl group, or a substituted or unsubstituted C4-C30 heteroarylcarbonyl group, and n is in a range of 1 to 20.