With the development of today's society, more and more attention has been paid to the impact on the environment. As new energy storage devices, supercapacitors receives a wide publicity. For its easy processing, low-pollution, anti-leak, hydrogel polymer electrolyte has also become a hot research. According to the difference of hy-drogel polymer electrolytes in compositions, structures and properties, the development of polymer electrolytes used in supercapacitors in recent years is reviewed. Especially it shows the research developing trends of polymer electrolyte based on poly (ethyleneoxide) (PEO), potassium poly (acrylate) (PAAK), poly (vinylalcohol) (PVA) etc.%当今社会的发展越来越注重材料对环境的影响,作为新兴的储能元件,超级电容器的发展受到了人们的广泛重视.水凝胶聚合物电解质以其易加工、低污染、防泄漏的特点逐渐成为研究的热点.针对水凝胶聚合物电解质的组成、结构和性能方面的差异,综述了近年来基于聚氧乙烯、聚丙烯酸钾、聚乙烯醇等用于超级电容器聚合物电解质的研究进展.
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