| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid air electrode which has superior discharge capacity when incorporated in a metal air battery, and a metal air battery with the liquid air electrode. <P>SOLUTION: The liquid air electrode contains an electrolytic solution and a conductive material, the electrolytic solution contains metal salt and ion liquid, and the conductive material is dispersed in electrolytic solution. Further, the metal air battery includes at least an air electrode, a negative electrode, and a solid electrolyte interposed between the air electrode and negative electrode. According to discharge curves of embodiments 1-4, in a graph showing voltage (V) on the vertical axis and discharge time (h) on the horizontal axis, metal air batteries of the embodiments 1-4 can control an electrode reaction field and have a longer initial discharge time by adjusting the mixing ratio of the conductive material and electrolyte. Especially, the metal air battery of the embodiment 2 having the conductive material and electrolyte mixed at a mass ratio of 1:20 has an initial discharge time longer than 350 hours. <P>COPYRIGHT: (C)2012,JPO&INPIT |
