Core Viewpoint - The emergence of "super copper," a graphene-modified copper metal composite, challenges the traditional understanding of electrical conductivity, surpassing silver and conventional copper in performance [1][3]. Group 1: Material Properties - "Super copper" boasts a conductivity of 118% IACS, exceeding silver's 106% IACS and conventional copper by over 15% [3]. - The material not only has high electrical conductivity but also superior thermal conductivity, allowing for better heat dissipation in electric motors [3]. Group 2: Applications and Impact - The introduction of "super copper" can significantly reduce energy loss in electrical devices, enhancing efficiency in applications ranging from household appliances to electric vehicles and high-speed trains [3]. - A laboratory experiment demonstrated a power density increase of 20-30% when using "super copper" in electric motors, indicating substantial performance improvements [3]. - The technology is poised for large-scale production, suggesting a potential shift in the international market dynamics as it moves from experimental phases to practical applications [3]. Group 3: Research and Development - The development of "super copper" involved extensive research, with thousands of experiments conducted to optimize the ratio of graphene to copper, showcasing significant dedication from the research team [3].