TY - JOUR AU - Ichida, Syuma AU - Mori, Daisuke AU - Taminato, Sou AU - Zhang, Tao AU - Takeda, Yasuo AU - Yamamoto, Osamu AU - Imanishi, Nobuyuki PY - 2022 DA - 2022/03/15 TI - A Rechargeable Aqueous Lithium-Air Battery with an Acetic Acid Catholyte Operated at High Pressure JO - Journal of Energy and Power Technology SP - 009 VL - 04 IS - 01 AB - Acidic aqueous lithium-air batteries are attractive candidates for use as energy sources in electric vehicles because of their high energy and power densities and ability to operate under ambient conditions. An aqueous lithium-air battery with an acetic acid catholyte has a high theoretical energy density of 1,478 Wh kg–1, and the reaction product is soluble in the catholyte. In this study, we have studied the cell performance of a Li/interlayer electrolyte/NASICON-type solid lithium-ion conductor/acetic acid catholyte/air electrode cell at high pressure and room temperature under air. The cell was successfully operated at 0.5 mA cm–2 and 0.2 MPa. SN - 2690-1692 UR - https://doi.org/10.21926/jept.2201009 DO - 10.21926/jept.2201009 ID - Ichida2022 ER -