Conjugated microporous polymers (CMPs) were intensively exploited for many applications including optoelectronics, CO₂ adsorption, and catalysis. Nevertheless, CMPs based electrochemical supercapacitors as energy storing systems were largely unreconnoitered yet. This may be attributed mainly to some drawbacks relating to low structural/electrochemical stabilization, and somewhat poor specific capacitance, in addition to depressed energy density observed for most of the discovered CMPs. In this work, a set of novel carbazole-based CMPs with redox activity, Cz-Cz CMP, Cz-TPA CMP and Cz-TP CMP, have been successfully prepared and examined as dynamic electrodes for supercapacitors. The as-synthesized Cz-Cz and Cz-TPA CMPs possessed the highest and very close values of specific surface areas of 623 and 618 m² g⁻¹, respectively, with the corresponding pore sizes centered at of 0.49 and 0.40 nm, respectively. The electrochemical study of all CMPs has been measured by both cyclic voltammetry (CV), and galvanostatic charge/discharge (GCD). The obtained CV curves resembled rectangle shapes, suggesting a typical electric double-layer manner over the potential range and the scan rates. The Cz-TPA CMP were the best candidate with an electrochemical capacity of 271.82 F g⁻¹ at 0.5 A g⁻¹ current density, and rapid rate of charge/discharge cycle. In addition, it owned the excellence in cycling stability that was displayed to retain 99.87% of the capacitance after 2000 cycling times at 10 A g⁻¹. From all analysis data, one can conclude that, our polymers were among the best stable electrode materials.

共轭微孔聚合物 (CMP) 被广泛用于许多应用，包括光电子学、CO ₂吸附和催化。然而，基于 CMPs 的电化学超级电容器作为能量存储系统在很大程度上尚未受到关注。这可能主要归因于与低结构/电化学稳定性有关的一些缺点，以及比电容稍差的一些缺点，此外还发现大多数已发现的 CMP 的能量密度降低。在这项工作中，已成功制备了一组具有氧化还原活性的新型咔唑基 CMP、Cz-Cz CMP、Cz-TPA CMP 和 Cz-TP CMP，并将其用作超级电容器的动态电极。合成后的 Cz-Cz 和 Cz-TPA CMP 具有最高和非常接近的比表面积值，分别为 623 和 618 m^分别为2  g ^-1，相应的孔径分别以0.49和0.40 nm为中心。所有 CMP 的电化学研究均通过循环伏安法 (CV) 和恒电流充电/放电 (GCD) 进行测量。获得的 CV 曲线类似于矩形，表明在电位范围和扫描速率上具有典型的双电层方式。Cz-TPA CMP 是最佳候选材料，在 0.5 A g ^-1电流密度下的电化学容量为 271.82 F g ^-1，充电/放电循环速度快。此外，它还拥有卓越的循环稳定性，在 10 A g ^{-1下循环 2000 次后仍能保持 99.87% 的电容}. 从所有分析数据可以得出结论，我们的聚合物是最稳定的电极材料之一。