good news!The 24 achievements of Northeast University were awarded the provincial science and technology!

Recently, the Liaoning Provincial People's Government announced the decision on the Liaoning Provincial Science and Technology Reward in 2021, and approved 219 Science and Technology Awards projects in Liaoning Province, including 39 first prizes and 80 second prizes. A total of 24 achievements in Northeast University have won awards, of which 7 were won by the first completion unit in the first completion unit.

First prize project

(9 items in total, of which 7 are obtained by the first completion unit)

Second prize project

(10 items in total, of which 6 are obtained by the first completion unit)

Introduction to the first prize lead project

Professor Liu Xiaoxia and other projects have completed the project "High -performance 赝 capacitor electrode design and high -energy supercapacitors Construction method research" to solve the problem of limiting the energy storage application of electric container energy storage for low storage energy and short circulation life. According to the principle of matching positive and negative electrodes in accordance with the stability, the high -voltage and high energy stable energy storage foundation of asymmetric supercapacitors is established. Create a functional three-dimensional carbon setting method for electrochemical construction, establish a strong interaction of the stream-active material, and solve the problem of cracking and peeling of the electrode active layer; High -energy stable energy storage. A capacitor electrode that can be stable and stable, and the large -load electrode (≥10mg/cm²) high -efficiency body storage capacity that achieves commercial demand for active material loads has achieved an important contribution to the rapid development of supercapacitors.

Professor Yang Guanghong and other projects hosting the project "Study on Model False Systems based on Model -based Models" is aimed at solving the problem of system security operation. For the first time, it was proposed to restore the search mechanism of the network connection through neighborhood information sharing, and established a multi -intelligent system fault -tolerant control theory under the mutation of communication structure; the mechanism of the interstitial connection structure of the subsystem on the overall stability of the system was found, breaking the local information based on local information The feedback's interconnected large system disperse fault -tolerant control difficulties; the problem of failure to make the system mechanism of the failure and the difficulty of compensation for model mutation, forming a collection -based fault isolation and global fault -tolerant control method. The academicians of the Chinese Academy of China, the academicians of the European and American Academy of Sciences, and IEEE FELLOW and other famous domestic and foreign scholars have highly evaluated the results of the project. As one of the direction of international automation development, the research direction of fault -tolerant control control proposed in this project has led the innovation and development of system security theory and has broad application prospects.

Professor Zhao Ji and other projects, "High -precision and Efficient Manufacturing Technology and Equipment", which have been presided over by Professor Zhao Ji and others, with more than 10 national projects including the National Natural Science Foundation of China for more than 20 years of concentrated research and research, with more than 10 national projects, including the National Natural Science Foundation of China Curved multi -dimensional ultrasonic super -fine machining technology and equivalent pressure control removal of processing methods, composite multi -dimensional processing stability prediction and control technology, and complex curved characteristics analysis and manufacturing information rapid reconstruction technology. Based on new technical principles, four categories are developed and developed. 9 sets of high -precision efficient processing series of equipment with independent intellectual property rights have contributed to solving the problem of high -precision and efficient manufacturing problems for complex curved components.

Professor Liu Zhenyu and other projects have completed the "nickel -low -temperature steel tough tough toughness mechanism and core production technology development and application". After 15 years of research, the academic ideas of micro -alloy tough toughness Matsered Merlite matrix have been proposed; Phosphorus smelting complete sets of technology and dedicated casting process, the number of mixed objects is less than 1/2 of similar Japanese products. The development of integrated rolling heat treatment processes, 6.5%NI steel reached 9%NI steel requirements. The development of overlapping rolling technologies has been developed. For the first time, the internationally produces an ultra -straight 5mm × 3500mm specification 9%NI steel plate. The development of fast detection methods and local high -efficiency anti -magnetic equipment has reduced 9%Ni steel remaining magnetic control by 40%compared with Japanese similar products. The project produces a full range of nickel -based low -temperature steel with a leading level of the world. Cumulative construction of 21 large storage tanks and 22 large transport ships, exclusively supplied the world's first dual -fuel oversized oil tanker, providing raw material guarantee for my country's energy safety and chemical green development.

Professor Li Huaibing and other projects, the project "High -performance Series Super Stainless Steel Key Preparation Technology Development and Application", overcomes super -stainless steel "gas phase nitrogen increase and accurate nitrogen control" and "high cleanliness smelting", high -quality and high -quality material. Processing, accurate thermal treatment and high -efficiency and high -quality continuous picking series key technologies have formed three major breakthroughs and 2 original innovations, realizing the scale of super -stainless steel production, product series and diversified specifications. It is widely used in many fields such as nuclear power, which solves the key common problems of my country's major projects and the shortage of "super stainless" shortage in China. The implementation of the project has broken the blockbuster and product monopoly abroad, and a large number of replacement imports, leading the development direction of high -performance stainless steel in my country, promoting the high -quality development of green low -carbon in the stainless steel industry, and improving the overall competitiveness of my country's stainless steel industry and supporting high -end equipment to support high -end equipment The rapid development of manufacturing has important strategic significance.

Professor Gu Xiaowei and other projects that have presided over the "key technology and application of metal open -air ore low -carbon ecological design and intelligent mining", which is aimed at the overall optimization of the multi -element ecological optimization of metal outdoor ore and the multi -process multi -target cluster intelligent production control and other technical problems. Innovatively proposed the ecological optimization theory and algorithm system of the five elements of the open -air ore, and developed a 5G open -air mines based on unmanned intelligent management and control integration technology. The software system and intelligent management and control system developed by this project are used in many mines such as Nanfen Luotian Mine, Crooked Heads, and Sandaozhuang Luotian Mine. The annual direct economic benefits are billions of yuan, and at the same time, it has greatly reduced the carbon emissions of mine production, and made a pioneering contribution to the green, low -carbon, intelligent, and efficient mining of open -air mines in my country. Professor King Chao and other projects that have been presided over to the "Large Underground Water Sealing Cave Dibium Water Seal System Design and Performance Regulation Key Technology", facing the major needs of the country's oil reserves, proposed the design method of water -sealing systems that considers safety and efficiency, and promoted the design concept of design concepts. Safety -based promotion to both safety and efficiency; proposed a large -scale groundwater seal -seal -seal -sealing cave library three -dimensional aquatic geological model modeling method, building a water seal evaluation method system for the construction of the cave warehouse, and realizing the dynamic and quantitative evaluation of the warehouse water seal; Engineering rock body hydrogeological geological grading methods have developed the technique of underwater sealing cave warehouse enclosure and penetration technology to ensure the safety and efficient construction and operation of the cave warehouse. Research results have five national and industry standards, support the construction of my country's national petroleum reserve projects, promote the progress of scientific and technological progress in the field of energy underground storage in my country, and achieve significant social and economic benefits.

Source | Institute of Science and Technology Research

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