绿色纸基柔性电极材料的电化学性能研究  

Study on the Electrochemical Properties of Green Paper-Based Flexible Electrode Materials

作　　者：李晓萍[1] 朱介法 LI Xiaoping;ZHU Jiefa(Xi’an Haitang Vocational College,Xi’an 710038,China)

机构地区：[1]西安海棠职业学院,陕西西安710038

出　　处：《造纸科学与技术》2025年第1期69-72,共4页Paper Science And Technology

基　　金：陕西省教育厅2019年度专项科学研究项目(19JK0423)。

摘　　要：可穿戴设备的更新普及与社会公众环保意识的改善强化,引发了高性能的环境友好型柔性电化学储能器件研发热潮。而纸张作为环保可降解的天然多孔结构储能材料,可节省生产成本,以资源化利用碳资源,在储能器件开发中拥有巨大应用潜力。基于此,顺应资源化利用理念,以再生纤维改性纸张与聚吡咯为原料复合制备了绿色纸基柔性电极材料,并对其电化学性能进行了测试分析。结果表明,相较于空白纸张+聚吡咯制纸基柔性电极材料,再生纤维素改性纸张+聚吡咯制绿色纸基柔性电极材料组装超级电容器的电容性更优,恒电流放电时间更长,循环稳定性更高;当再生纤维素浓度为25%时,纸基超级电容器的储能效果最佳,循环稳定性最高。The increasing popularity of wearable devices and the improvement of public environmental awareness have sparked a trend in the research and development of high-performance environmentally friendly flexible electrochemical energy storage devices.Paper,as an environmentally friendly and biodegradable natural porous energy storage material,can save production costs and utilize carbon resources for resource utilization,and has great potential for application in the development of energy storage devices.Therefore,in accordance with the concept of resource utilization,this article prepares green paper-based flexible electrode materials by composite using recycled fiber modified paper and polypyrrole as raw materials,and testes its electrochemical properties.The results show that compared with blank paper and polypyrrole based flexible electrode materials,the supercapacitor assembled with regenerated cellulose modified paper and polypyrrole based green flexible electrode materials has better capacitance,longer constant current discharge time,and higher cycle stability;when the regenerated fiber concentration is 25%,the paper-based supercapacitor has the best energy storage effect and the highest cycle stability.

关 键 词：绿色环保 纸基电极材料 再生纤维素 电化学性能 超级电容器 

分 类 号：TS72[轻工技术与工程—制浆造纸工程]