中国造纸2025，Vol.44Issue(9)：37-45,101,10.DOI:10.11980/j.issn.0254-508X.2025.09.006
鞣花酸/Fe3+低聚体构建纳米共轭碳材料涂层及其应用
Construction of Nano-conjugated Carbon Material Coatings with Ellagic Acid/Fe3+Oligomers and Their Applications
摘要
Abstract
In this study,ellagic acid(EA)and FeCl3·6H2O were used as raw materials to construct EA/Fe3+oligomers through coordination interactions.These oligomers were combined with nano-conjuated carbon materials(graphene,carbon nanotubes)via π-π stacking interactions to prepare aqueous-phase stable functional nanocarbon material dispersions.By adjusting the pH and EA mass fraction,the particle size distribution,Zeta potential,and microstructure of the dispersions were systematically investigated,and the dispersions were applied to chitosan hydrogel coatings and lithium battery anode materials.The results showed that the EA/Fe3+oligomers significantly improved the dispersibility of nano-conjuated carbon materials through coordination interactions and steric hindrance effects.The coatings exhibited excellent electrical conductivity(1.57×10-1 S/m)and piezoresistive response characteristics.When EA/Fe3+/carbon nanotubes were used as lithium battery anodes,the specific capacitance could reach 26.75 F/g.关键词
鞣花酸/Fe3+低聚体/纳米共轭碳材料/涂层/锂电池负极Key words
ellagic acid/Fe3+oligomers/nano-conjuated carbon materials/coatings/lithium battery anodes分类
轻工纺织引用本文复制引用
廖丽琼,陈鑫,李凯..鞣花酸/Fe3+低聚体构建纳米共轭碳材料涂层及其应用[J].中国造纸,2025,44(9):37-45,101,10.基金项目
国家自然科学基金(52263012,52563011和31901258) （52263012,52563011和31901258）
云南省"兴滇人才"计划项目(KKRD202205060,2022) （KKRD202205060,2022）
云南省基础研究项目(202101BE070001-064) （202101BE070001-064）
云南省教育厅工程研究中心项目(KKPU202205001). （KKPU202205001）
