专访丁文江院士：固态储氢为半导体产业带来供氢系统中国模式

Group 1 - The core viewpoint of the article highlights the potential of magnesium-based solid-state hydrogen storage materials in breaking the monopoly of multinational companies in the hydrogen supply for the semiconductor industry [1][2] - The semiconductor industry has extremely high purity requirements for hydrogen, with 99.99999% purity needed for 28nm wafers, escalating to 99.9999999% for 2-3nm wafers [1] - Magnesium-based solid-state hydrogen storage can store hydrogen at a density of 110 kg per cubic meter, significantly higher than liquid hydrogen (70 kg) and gaseous hydrogen (14.4 kg) [1] Group 2 - The application of magnesium-based solid-state hydrogen storage technology is expected to provide a Chinese model for hydrogen supply systems in the semiconductor industry [2] - Emerging application areas for the integrated circuit industry include artificial intelligence, high-end equipment, and biomedicine, indicating a broad range of potential uses for chips [3] - The recent conference in Wuxi saw a doubling in the number of participating companies, indicating growing interest and relevance in the semiconductor sector [3]