Paper Title
Improving The Efficiency of Cell With Carbonaceous Material

Abstract
Batteries are in high demand worldwide due to the supersize in electric vehicles. Lithium-ion batteries (LIBs) are used more frequently than other types of batteries because of their extended lifespan, high energy density, and fast charging capabilities. One effective method to increase energy density is by enhancing the difference between the anode and cathode and improving the specific capacity of the materials. Compared to the primarily used anode material, graphite—which has a low theoretical capacity of 372 mA-h/g and poor rate capability—silicon is examined a potential anode material for future LIBs due to its high theoretical capacity of 4200 mA-h/g. However, the main drawback of silicon is its significant volume expansion (up to 300%). To overcome this issue, improving the silicon anode with various types of carbonaceous materials like graphite has been explored. Keywords - Anode, Cathode, Electrolyte, Al foil, Cu foil