Zheng Quan Shi Bao·2025-10-25 23:41Core Insights - The Ministry of Industry and Information Technology emphasizes the importance of technological innovation in the development of new battery technologies, particularly solid-state and metal-air batteries [1][2]. Industry Overview - Metal-air batteries utilize common metals like zinc, magnesium, and aluminum in conjunction with oxygen or seawater, representing a hybrid energy storage and fuel technology [3]. - The global market for metal-air batteries is projected to grow from $296 million in 2023 to $852 million by 2031, with a compound annual growth rate (CAGR) exceeding 14% [5]. Technological Advantages - Metal-air batteries offer significant advantages over lithium-ion batteries, including energy density that can exceed 3 to 4 times that of lithium-ion batteries, efficient charging, and longer range [4]. - They are considered environmentally friendly, aligning with carbon neutrality goals, as they do not release harmful substances during manufacturing, usage, or recycling [4]. Market Dynamics - The zinc-air battery segment currently holds the largest market share, being the most commercially mature, while aluminum-air batteries follow [8]. - Several domestic companies are actively engaging in the metal-air battery sector, with notable stock performance; for instance, Shanghai Xiba has seen a year-to-date increase of nearly 241% [10][11]. Academic Contributions - Multiple universities in China have achieved breakthroughs in metal-air battery technology, enhancing the development of high-performance catalysts and battery designs [9]. Company Developments - Companies such as Penghui Energy, Yun Aluminum, and China Aluminum are involved in the metal-air battery supply chain, with significant stock price increases observed in 2023 [10][12]. - Notable stock performance includes Yun Aluminum with a year-to-date increase of over 70% and Penghui Energy with an increase of nearly 15% in financing [11][12].