Liu Qianwen, Li Ruidong, Li Jie, Zheng Bingyue, Song Shuxin, Chen Lihua, Li Tingxi, Ma Yong
School of Material Science and Engineering, Shandong University of Science and Technology, Qingdao, 266590, P. R. China.
Chemistry. 2024 May 28;30(30):e202400157. doi: 10.1002/chem.202400157. Epub 2024 Apr 11.
Up to now, the mainstream adoption of renewable energy has brought about substantial transformations in the electricity and energy sector. This shift has garnered considerable attention within the scientific community. Supercapacitors, known for their exceptional performance metrics like good charge/discharge capability, strong power density, as well as extended cycle longevity, have gained widespread traction across various sectors, including transportation and aviation. Metal-organic frameworks (MOFs) with unique traits including adaptable structure, highly customizable synthetic methods, and high specific surface area, have emerged as strong candidates for electrode materials. For enhancing the performance, MOFs are commonly compounded with other conducting materials to increase capacitance. This paper provides a detailed analysis of various common preparation strategies and characteristics of MOFs. It summarizes the recent application of MOFs and their derivatives as supercapacitor electrodes alongside other carbon materials, metal compounds, and conductive polymers. Additionally, the challenges encountered by MOFs in the realm of supercapacitor applications are thoroughly discussed. Compared to previous reviews, the content of this paper is more comprehensive, offering readers a deeper understanding of the diverse applications of MOFs. Furthermore, it provides valuable suggestions and guidance for future progress and development in the field of MOFs.
到目前为止,可再生能源的主流应用已经给电力和能源领域带来了重大变革。这一转变在科学界引起了广泛关注。超级电容器以其出色的性能指标(如良好的充放电能力、高功率密度以及长循环寿命)而闻名,已在包括交通运输和航空在内的各个领域得到广泛应用。具有独特特性(如结构可调整、合成方法高度可定制以及高比表面积)的金属有机框架(MOF)已成为电极材料的有力候选者。为了提高性能,MOF通常与其他导电材料复合以增加电容。本文详细分析了MOF的各种常见制备策略和特性。总结了MOF及其衍生物作为超级电容器电极与其他碳材料、金属化合物和导电聚合物相比的近期应用情况。此外,还深入讨论了MOF在超级电容器应用领域所面临的挑战。与以往的综述相比,本文内容更全面,能让读者更深入地了解MOF的多样应用。此外,它还为MOF领域未来的进展和发展提供了有价值的建议和指导。