Bei Ke Cai Jing·2025-07-17 11:17Group 1 - The T87D Pro solar electric vehicle features integrated high-efficiency solar panels, making it suitable for urban short-distance commuting [1] - The exhibition showcased a comprehensive green transportation innovation landscape, covering personal mobility tools to large commercial logistics systems [2] Group 2 - The economic benefits of methanol-hydrogen commercial vehicles were highlighted, with a methanol-hydrogen heavy truck costing around 550,000 yuan, significantly lower than the 1.2 million yuan hydrogen fuel cell truck and 650,000 yuan pure electric truck [4] - In urban public transport, the operational cost of methanol-hydrogen electric buses is 0.2 yuan lower per kilometer compared to similar pure electric buses, potentially saving 180,000 yuan over an 8-year operational cycle [4] - In the construction vehicle sector, methanol-hydrogen technology can reduce the number of required vehicles and eliminate substantial infrastructure costs, saving over 4 million yuan in initial costs [4] Group 3 - Breakthroughs in key materials were showcased, addressing industry pain points and enhancing vehicle performance, including high-performance PU-RIM materials and epoxy resin hydrogen storage solutions [6] - The introduction of BTR S+i graphite long-lasting negative electrode materials by BetterRay aims to improve battery life by 20% and enhance storage performance by over 25% [7] Group 4 - The logistics sector is exploring low-carbon solutions, with the establishment of green ports and logistics systems, including the implementation of electric equipment and the development of a hydrogen energy demonstration port in Shenzhen [9][11] - China has built the world's largest and most complete new energy industry chain, with a projected clean energy investment of 625 billion USD in 2024, accounting for one-third of global investment [11]