The 10th National People's Congress Standing Committee member and famous space expert Dai Zhenliang proposed that the 21st century frontier technology is supported by new materials.
On March 5, Dai Jinliang, a member of the Standing Committee of the 10th National People's Congress and a renowned space expert, shared his insights during an interview with reporters at the opening of the National People's Congress. He emphasized that the advancement of space technology in the 21st century heavily relies on breakthroughs in new materials. The successful launch of China’s "Shenzhou VI" manned spacecraft serves as a clear example—without advanced aerospace materials such as rocket propellants, special coatings, and high-performance composites, progress in space exploration would be extremely difficult, let alone becoming a global space power.
Dai pointed out that one of the main reasons for failures in some aerospace projects in developed countries is not due to control systems, but rather material limitations. Many of the high-end materials used in China’s spacecraft, including those in the "Shenzhou VI," have reached international standards, ensuring the success of multiple space missions. However, he stressed the importance of continuous innovation to meet the evolving demands of aerospace technology. Materials like specialized coatings, rubber seals, high-grade lubricants, and integrated chips must be developed and produced through domestic research and development, as they cannot be imported from abroad.
In recent years, a significant portion of China’s investment in aerospace has been directed toward the R&D and production of key high-tech materials. This focus is crucial for maintaining technological independence and long-term competitiveness in the space sector.
Dai also highlighted the need for institutional innovation to support the development of new aerospace materials. At this year’s NPC session, he plans to propose measures to accelerate the integration of military and civilian efforts in aerospace material production. In countries like the United States, 80% of new aerospace material production involves both military and civilian collaboration. Currently, China’s level of integration remains relatively low. During the “Eleventh Five-Year Plan†period, the government should promote this integration to reduce costs, enhance marketization, and improve the technical capabilities of enterprises.
Moreover, leveraging the high-tech nature of aerospace materials can drive the growth of related industries, maximizing the return on national investments and strengthening the country’s overall technological and economic power.
According to the reporter’s understanding, 90% of the total mass of the "Shenzhou VI" spacecraft was composed of chemical new materials. The draft outline of the "Eleventh Five-Year Plan for National Economic and Social Development" discussed at this assembly includes major industrial projects focused on high-performance new materials essential for the aerospace sector, with plans for industrial demonstration projects to advance their application.
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