LITHIUM AIR BATTERY

• Main Authors: MORIISHI MASAKO, OTSUKA TOMO
• Format: Patent
• Language: English; Japanese
• Published: 10.01.2019
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

To provide a technology for improving cycle characteristics of a lithium air battery.SOLUTION: A lithium air battery according to an embodiment of the present disclosure includes a negative electrode capable of occluding and releasing lithium ions, a positive electrode configured to use oxygen in the air as a positive electrode active material, a nonaqueous lithium ion conductor disposed between the negative electrode and the positive electrode, and copper ions present in at least one selected from the positive electrode and the nonaqueous lithium ion conductor.SELECTED DRAWING: Figure 1 【課題】リチウム空気電池のサイクル特性を向上させるための技術を提供する。【解決手段】本開示の一態様に係るリチウム空気電池は、リチウムイオンを吸蔵及び放出可能な負極と、空気中の酸素を正極活物質として用いるように構成された正極と、前記負極と前記正極との間に配置された非水系リチウムイオン伝導体と、前記正極及び前記非水系リチウムイオン伝導体から選ばれる少なくとも１つに存在する銅イオンと、を備える。【選択図】図１