Green Carbon Fiber Modification for Structural Battery: the Effect of Treatment Parameters on Structural Battery Body Strength

Abstract Batteries and environmental processes are essential for the progress of contemporary technology from two distinct considering a sustainable future. Environmental processes aim for minimizing material and energy usage while regulating systems do not release dangerous gasses. The presented work demonstrates the modification of carbon fiber (CF) to enhance the strength of the outer case of structural batteries, a novel form of battery. Hydrogen peroxide (H 2 O 2 ), an eco‐friendly compound, has been utilized for this purpose. The strength of the carbon fiber enhances with the formation of the interface. The experimental results indicate that carbon fibers treated in a 30 wt.% H 2 O 2 solution at 60 °C for 45 minutes exhibited an 80% enhancement in strength than pristine CF and a 35% improvement relative to the desized CF.