生物质基柔性超级电容器研究进展
Research progress on biomass-based flexible supercapacitors
张萱 1林琳 1张健 2刘静1
作者信息
- 1. 北华大学 吉林省木质材料科学与工程重点实验室,吉林 吉林 132013
- 2. 北华大学 理学院,吉林吉林 132013
- 折叠
摘要
随着可穿戴设备的发展及公众环保意识的提升,开发高性能兼绿色经济型的柔性电化学储能器件已成为研究热点.以生物质为前驱体制备性能优异的储能材料,可以显著降低生产成本,实现碳资源的可持续利用,具有极大的发展潜力和实际应用价值.该文介绍了柔性超级电容器的电极材料、柔性隔膜和各种组装方式,分析了木基、纤维素凝胶基、纸基以及生物质废料电极材料的特点和优势,阐述了生物质基柔性隔膜研究现状,包括纤维素纸隔膜和生物隔膜;此外,介绍了叠层型(三明治型)、叉指型(微型叉指化)、纤维型(线型)柔性超级电容器,并对比了不同组装方式的柔性超级电容器在性能上的差异;最后分析了生物质材料用于柔性超级电容器面临的挑战,对柔性器件未来发展方向进行了展望.
Abstract
With the development of wearable devices and the improvement in public awareness of environmental protection,exploration for high-performance and green economic flexible electrochemical energy storage devices has become a research hotspot.High-performance energy storage materials prepared from biomass can significantly reduce production costs and achieve sustainable utilization of carbon resources,showing great development potential and practical application value.Herein,the electrode materials,flexible membranes and various assembly methods of flexible supercapacitors were introduced,followed by analysis on the characteristics and advantages of electrode materials based on wood,cellulose gel,paper and biomass waste as well as the research status quo of biomass-based flexible membranes,including cellulose paper diaphragm and biological diaphragm.In addition,the flexible supercapacitors in stacked type(sandwich type),interdigital type(micro-interdigital type),fiber type(linear type)were reviewed,with their performance differences compared.Finally,the challenges of biomass materials used in flexible supercapacitors and the future development directions were discussed.
关键词
生物质/柔性/电极材料/隔膜/组装方式Key words
biomass/flexiblity/electrode materials/diaphragm/assembly modes引用本文复制引用
基金项目
国家自然科学基金(32001260)
国家自然科学基金(12104015)
吉林省科技发展计划(20230203046SF)
北华大学研究生创新计划(北华研创合字[2023]063)
出版年
2024