柔性超级电容器电极的可控合成及电化学性能

随着社会经济的发展，人们对绿色能源和生态环境越来越关注。 超级电容器作为一种新型储能器件，日益受到重视。在各种高能量密度、柔性超级电容器材料中，研究最多的是碳管和石墨烯复合材料，但是，导电性好的碳纳米管以及石墨烯的生产成本较高，不利于大规模的产业化。因此，寻找一种合适的替代材料成为材料科学与电化学领域的研究热点。最近，金属基异质结构复合材料由于具有良好导电能力、优异的机械性能以及材料之间的协同作用而逐渐成为新型材料研究的前沿领域。因此，将金属基异质结构复合材料应用于高能量密度、柔性超级电容器是一项富有挑战性和前瞻性的工作。本项目旨在探索各种金属基异质结构复合材料的制备及其作为柔性超级电容器的电化学性能。通过比较不同金属基异质结构复合材料的电化学性能，总结结构与储能性能、循环性能之间的规律性，有效构筑新颖高效的柔性超级电容器，为新型超级电容器器件的开发提供理论和前期试验支持。

With the development of economy, people are paying more attention to green energy and ecological environment.As a new type of energy storage devices, supercapcitor get more and more attention.In all kinds of flexible supercapacitor materials with high energy density, most of the research is the carbon nanotubes and graphene based composite materials. However, it is not conducive to large-scale industrialization because the cost of carbon nanotubes with good conductivity and graphene is high. Therefore, to find a suitable alternative materials become a research hotspot in the field of materials science and electrochemistry. Recently, metal based composites is widely focused due to synergistic effect, good conductive ability and excellent mechanical properties as a new potential materials. Therefore, the application of metal based composites in high energy density, flexible supercapacitor is akso a challenging and forward-looking work. This project want to study on preparation and electrochemical properties of all kinds of metal based composites. As a result, we want to provide the theory and previous experimental support for the development of new supercapacitor device by study on the electrochemical properties of different metal based composites, summarize the structure and storage of performance, cycle performance, effectively construct flexible supercapacitors novel efficient.