3家SiC企业推进8英寸量产进程

Core Viewpoint - The article highlights the rapid advancements in the production of silicon carbide (SiC) substrates by several domestic companies, indicating a significant acceleration in the commercialization process of 8-inch SiC technology. Group 1: Company Developments - Zhongtou Tianke has successfully launched high-quality 6-8 inch SiC substrates and epitaxial layers to the market, achieving production line establishment in just 19 months and developing a complete technology route with independent intellectual property rights [2]. - Hoshine Silicon Industry has begun small-scale production of 8-inch SiC substrates, with a focus on accelerating the mass production process, while their 6-inch substrates have achieved a crystal yield of over 95% [3][5]. - Superchip Star has initiated mass production of 8-inch SiC substrates, overcoming several key technical challenges and establishing itself as a supplier capable of mass production in the domestic market [6]. Group 2: Industry Trends - The article notes that the SiC industry is in a dynamic phase with significant potential, driven by emerging application markets, and emphasizes the importance of technological advancements in substrate production [6]. - The overall trend indicates that multiple companies are enhancing their capabilities in SiC substrate production, which is crucial for applications in sectors such as renewable energy and electric vehicles [2][4].