TY - JOUR T1 - Improved Energy Efficiency of Lithium-Air Batteries by using Alloy Based Anode and Photocatalyst Loading Cathode AU - Lokcu, Ersu AU - Ozden, Resat Can AU - Anık, Mustafa PY - 2022 DA - December DO - 10.55549/epstem.1225677 JF - The Eurasia Proceedings of Science Technology Engineering and Mathematics JO - EPSTEM PB - ISRES Publishing WT - DergiPark SN - 2602-3199 SP - 237 EP - 240 VL - 21 LA - en AB - The development of high energy density batteries has been rapidly advanced by the increasingenergy demand of the modern world. The lithium-air batteries have great interest due to their having the highestenergy density compared to the other battery technologies. However, the large implementation of lithium-airbatteries is hindered using metallic Li anode, leading to low coulombic efficiency, low energy efficiency andsafety problems. In this study, to improve the performances of these batteries, we designed the lithium-airbattery by integrating the Li-Si based alloy anode and photo-catalyst loading porous carbon cathode. The resultsshow that the designed lithium-air battery has low over potential through the extended cycling stability. Theworking voltage of the cell is below 2.5 V. This study indicates that the developed the lithium-air battery withhigher coulombic efficiency and lower polarization values is the alternatives to the conventional lithium-airbatteries, which comprise metallic Li anode and carbon-based cathode. KW - Alloy anode KW - Photoassisted charging KW - Lithium-air battery UR - https://doi.org/10.55549/epstem.1225677 L1 - https://dergipark.org.tr/en/download/article-file/2858437 ER -