A pioneering research team from the University of Science and Technology of China has achieved a significant breakthrough in the realm of energy storage and power generation, leveraging the Martian atmosphere as an innovative medium. Their studies have revealed that employing the Martian atmosphere, which is predominantly composed of carbon dioxide, as the working medium, can enhance efficiency by 20% and power density by 14% in comparison to the conventional helium-xenon approach. Notably, this resource can be harnessed in situ. Furthermore, the team has introduced the concept of a Martian battery energy storage system, with the ambition of bolstering future Mars exploration missions and fostering the development of an integrated energy system that encompasses power generation, energy storage, heating, oxygen production, and fuel synthesis.