Polymer-based batteries have gained popularity in recent years. The wide structural diversity of organic materials allows for a variety of redox-active polymers with different possible structures that can be used as active materials. Redox polymers are the group of those polymers that can be reversibly reduced or oxidized. Overall, polymer-based batteries have several distinct advantages, such as the ability to achieve high power densities and to fabricate devices with flexible or even bendable electrodes. The materials used do not include (heavy) metals, allowing for the fabrication of a sustainable battery. Here, we review the π‐conjugated polymers with definite isolated redox centers and non‐conjugated polymers with defined redox moieties. To summarize, polymer-based batteries are a highly innovative battery type that will enable new and interesting applications for energy storage devices.

近年来，聚合物电池越来越受欢迎。有机材料的广泛结构多样性允许具有不同结构的各种氧化还原活性聚合物可用作活性材料。氧化还原聚合物是可以可逆还原或氧化的那些聚合物。总体而言，聚合物电池具有几个明显的优势，例如能够实现高功率密度以及制造具有柔性甚至可弯曲电极的设备。所使用的材料不包括（重）金属，可用于制造可持续电池。在这里，我们回顾了具有明确孤立氧化还原中心的 π 共轭聚合物和具有明确氧化还原部分的非共轭聚合物。总结一下，