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Abstract:Adhering to the core position of innovation in the overall situation of China's modernization drive and taking self-reliance and self-improvement in science and technology as the strategic support for national development, we need to make scientific judgment and foresee the "neck" problems, key core technologies and future development trend through carrying out technology foresight in the field of advanced materials, and answer some key questions, such as how advanced materials could guarantee national economic construction, national defense security and people's yearn in the pursuit of a better life. The purpose of this research is to carry out the hot spot and frontier identification and technology foresight in the field of advanced materials by comprehensively using unsupervised machine learning method, complex network theory and link prediction algorithm, and to exploringly identify 56 technical topics in 9 sub-fields of advanced materials. At the same time, Delphi survey has been organized to select 10 technology directions for preferential development for 2035 based on expert wisdom and the comprehensive consideration of future vision, economic development, national defense construction and people's livelihood needs, so as to provide important strategic support for scientific decision-making of the Party and government, innovation-driven transformation and national defense security.
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