盐湖镁、氯资源规模化利用问题亟待解决。研究镁、氯资源综合利用的新产品、新技术和新途径，拓展新的应用领域，可以解决制约盐湖资源综合利用的瓶颈问题，对盐湖资源综合利用的整体发展水平具有重大推动作用。.本项目拟将类离子液体（中低温熔盐）用于相变储能领域。通过研究类离子液体相变储能机理、热力学、动力学和热、质传输机制，探明类离子液体相变储能的本质，并建立类离子液体热、质传输模型和热物理性质理论预测模型。揭示类离子液体相变储能体系热阻形成机制、以及微尺度能量传递强化与大尺度能量传递强化的关联机制，掌握储热介质物性、相变体系单元结构与储、放热性能的关联规律。通过对类离子液体体系耐受性、导热性等性质的研究，解决制约含镁、氯类离子液体规模化应用中的关键和基础性问题。.项目的实施不仅可以完善相变储能的基础理论，而且可为盐湖副产镁、氯资源的规模化利用提供理论指导和基础数据支撑，具有重要的理论价值和现实意义。

Salt lake magnesium and chlorine has limited the integral exploration of salt lake resources. Existing large scale magnesium and chlorine market has reached equilibrium, and new technology and routes for integral utilisation in their utilisation should be developed. The success of the research will improve the solution of the limitation of salt lake resources and can push forward the development of salt lake resources..The project team has already started research work in pseudo-ionic liquids phase change energy storage materials. The proposed project will be based on the previous work to use pseudo-ionic liquids (low to medium temperature melt salt) in the field of phase change energy storage. The detailed objectives are as follows..(1) Through the investigation of the mechanism of pseudo-ionic liquids phase change energy storage, the thermodynamics and kinetics and heat and mass transfer mechanism in phase change process, the nature and mechanism of phase change energy storage will be revealed and theoretical model can be established for ionic liquids heat and mass transfer. .(2) Understanding of heat resistance formation mechanism in the phase change of pseudo-ionic liquids energy storage system and the correlation of micro-scale energy and macro-scale energy transfer intensification, will help to obtain the physical properties of heat transfer media, and the relationship between phase change structural unit and heat storage and release, facilitating in designing new intensification methods in energy storage..(3) Through the investigation of the ultra-cooling, tolerance, heat conductivity and thermal physical properties of magnesium and chlorine containing pseudo-ionic liquids, the key and fundamental problems can be solved for their large scale applications. .The implementation of the project will not only facilitate the understanding of the theory in phase change energy storage, but also provide theoretical support and fundamental data in large scale exploration of salt lake magnesium and chlorine resources, which is significant for both theory and practice.