导电水凝胶材料研究进展及在超级电容器的应用  

Research Progress of Conductive Hydrogels and Their Application in Supercapacitors

作　　者：伍红雨 肖海 曾向东 赵晓昱[2] WU Hongyu;XIAO Hai;ZENG Xiangdong;ZHAO Xiaoyu(College of Materials and Chemistry&Chemical Engineering,Mineral Resources Chemistry Key Laboratory of Sichuan Higher Education Institution,Chengdu University of Technology,Chengdu 610059,China;Key Laboratory of Marine Resource Chemistry and Food Technology(TUST),Ministry of Education,Tianjin University of Science&Technology,Tianjin 300457,China)

机构地区：[1]成都理工大学材料与化学化工学院,矿产资源化学四川省高等学校重点实验,成都610059 [2]天津科技大学海洋资源化学与食品技术教育部重点实验室,天津300457

出　　处：《材料导报》2024年第19期238-245,共8页Materials Reports

基　　金：矿产资源化学四川省高等学校重点实验室(成都理工大学)开放基金(MRCCDUT202204);海洋资源化学与食品技术教育部重点实验室开放基金(EMTUST-2103)。

摘　　要：导电水凝胶是具有独特导电性、力学稳定性、较高柔软性的三维网络结构的物质,具有广阔的应用前景。制备具有特殊功能性导电水凝胶材料的研究吸引了科研工作者广泛的关注,其制备策略主要是聚合物水凝胶与导电物质交联混合。为了提高其导电性和机械形变,主要策略是设计和制备导电纳米材料(如碳纳米管、石墨烯、金属纳米和液态金属等)填充和导电高分子(如聚苯胺(PANI)、聚吡咯(PPy)、聚噻吩(PYh)等)基导电水凝胶。文章综述了聚电解质、酸掺杂、无机物填充、导电高分子基四类导电水凝胶的研究进展;为解决导电水凝胶导电性、力学稳定性、耐极端温度和生物相容性的问题,本文总结了导电水凝胶的制备策略,最后总结了导电水凝胶面临的挑战。Conductive hydrogels are 3D network structure substances,with special properties of unique conductivity,mechanical stability and high flexibility,which have a wide application prospect.The research on the preparation of conductive hydrogels with special functions has attracted extensive attention of researchers.The preparation strategy is mainly the crosslinking and mixing of polymer hydrogels with conductive substances.In order to improve their conductivity and mechanical deformation,the main strategy is the design and preparation of conductive nanomaterials(such as carbon nanotubes,graphene,metal nanoparticles and liquid metals)filled and conductive polymers(such as polyaniline(PANI),polypyrrole(PPy),polythiophene(PYh))based conductive hydrogels.In this paper,the research progress of polyelectrolyte,acid doping,inorganic material filling and conductive polymer based conductive hydrogels is reviewed.To address the issues of conductivity,mechanical stability,resistance to extreme temperatures and biocompatibility in conductive hydrogels,the preparation strategies of conductive hydrogels are introduced.Finally,the challenges of conducting hydrogels are summarized.

关 键 词：导电水凝胶 导电纳米材料 导电高分子 机械稳形变 

分 类 号：TB322[一般工业技术—材料科学与工程]