Zinc oxide (ZnO) nanostructures are commonly used as semiconductor films for the photoanodes of dye-sensitized solar cells (DSSCs). However, the photoelectric conversion efficiency (PCE) of DSSCs with ZnO photoanode was compromised by the instability of the physical and chemical properties of ZnO. In this paper, ZnO-reduced graphene oxide (rGO) composite photoanodes were obtained by a one-step electrodeposition method, and the photoelectric performance of the assembled DSSCs were measured. By comparing the PCE and other photoelectric parameters of the DSSCs constructed by the ZnO-rGO photoanodes deposited under different deposition potentials and times, the DSSCs achieved the best performance with the photoelectric conversion efficiency (PCE), open circuit voltage (Voc), short-circuit current density (Jsc), and fill factor (FF) of 1.07%, 386.15 mV, 4.65 mA cm⁻², and 0.59, respectively.

氧化锌 (ZnO) 纳米结构通常用作染料敏化太阳能电池 (DSSC) 光阳极的半导体薄膜。然而，具有 ZnO 光阳极的 DSSC 的光电转换效率 (PCE) 受到 ZnO 物理和化学性质的不稳定性的影响。在本文中，通过一步电沉积方法获得了 ZnO 还原的氧化石墨烯 (rGO) 复合光阳极，并测量了组装的 DSSCs 的光电性能。通过比较不同沉积电位和时间下沉积的 ZnO-rGO 光阳极构建的 DSSCs 的 PCE 和其他光电参数，DSSCs 在光电转换效率 (PCE)、开路电压 (Voc)、短路电路电流密度 (Jsc)，填充因子 (FF) 为 1.07%，386.15 mV，^-2和 0.59 分别。