石墨烯发现非常规超导性，室温超导有望实现

Group 1 - The article highlights the first direct observation of unconventional superconductivity in twisted trilayer graphene (MATTG) by physicists at MIT, which is a significant step towards achieving room-temperature superconductivity [1] - Room-temperature superconductivity could enable technologies such as zero-energy transmission cables, efficient power grids, and practical quantum computing systems, marking a revolutionary breakthrough in the field of two-dimensional materials [1] - The development of magic-angle graphene has transitioned from the "discovery phase" to a critical period of "technical challenges" and "application expansion," with expectations for large-scale applications in specific fields by 2030 [1] Group 2 - Related A-share concept stocks mentioned include Del Future and Huali Family, indicating potential investment opportunities in companies associated with this technological advancement [1]