产业化加速，钠电负极材料拟冲击第一股？

Core Viewpoint - The article discusses the recent developments in the sodium-ion battery industry, particularly focusing on Xinsen Carbon Industry's IPO and its role in producing hard carbon materials, which are crucial for sodium-ion batteries [2]. Group 1: Company Overview - Xinsen Carbon Industry has submitted its IPO application, with its main business being the research, production, and sales of high-performance porous carbon materials [2]. - The company’s hard carbon products are designed to meet the performance standards of imported products from Japan, utilizing raw materials such as palm shells, bamboo, coconut shells, and fruit shells sourced from multiple bases in Fujian and Jiangxi [2]. Group 2: Market Position and Collaborations - Hard carbon accounts for 97.5% of the total production in the sodium-ion battery sector, indicating its dominance as a negative electrode technology [2]. - Xinsen Carbon has signed a strategic cooperation agreement with Zhongna Energy for the mass production of sodium-ion battery negative materials [2]. Group 3: Industry Trends and Challenges - The sodium-ion battery industry is facing engineering challenges, particularly in the development of negative materials, which are considered a significant technical bottleneck [2]. - Current raw material sourcing for sodium-ion negative materials is heavily reliant on coconut shells, which is affected by overseas imports. The industry is exploring alternatives such as bamboo carbon and coal-based materials [2]. Group 4: Production Capacity and Developments - Domestic high-capacity hard carbon has reached a specific capacity of 300-330 mAh/g, nearing international levels, with production capacity rapidly increasing from thousands of tons to tens of thousands of tons [2]. - In March, the first phase of a project by Baisige to produce 20,000 tons of sodium-ion hard carbon negative materials commenced trial production [3]. Group 5: Future Prospects - By 2025, Baisige has secured nearly 100,000 tons of cooperation orders for sodium-ion hard carbon negative materials, including a significant order from Chaowei for over 30,000 tons [4]. - The production capacity planning for sodium-ion negative materials has exceeded several hundred thousand tons, with new projects being initiated, such as a 50,000-ton capacity facility in Guangxi [5]. Group 6: Technological Developments - The acceleration of sodium-ion negative material industrialization is not in conflict with the emerging anode-free technology, as both can complement each other in advancing sodium battery technology [6].