A silver nanowire (AgNW)-based stacked lamination electrode was investigated for application as the top electrode in fully vacuum-free and solution-processed organic photovoltaic (OPV) fabrication. AgNW layers were stacked with an ethylene-glycol-doped poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) layer for conductivity enhancement and uniform contact creation, and an ethylene vinyl acetate (EVA) adhesive and a polyethylene terephthalate (PET) supporting film with subsequent hot-pressing were used for complete attachment (good electrical contact). During hot-pressing at 100 °C, the melted EVA adhesive was found to create a concrete electrical contact between the lamination electrode and the underlying polymer semiconducting layer. To verify the performance of the lamination electrode, fully vacuum-free and solution-processed OPVs with the lamination electrode were fabricated and compared to OPVs with a reference evaporated metal electrode. The results revealed that the OPVs with lamination electrodes provided the best fill factor (FF) of 53% and a final photoconversion efficiency (PCE) of 2.61%, whereas the OPVs with metal electrodes provided the best FF of 64% and a PCE of 3.41%. Analytical calculations indicate that the FF loss of lamination electrode OPVs was due to higher series resistance (11.4 Ω-cm² vs. 15.1 Ω-cm²) and higher recombination at the interface, which can be considered an ideality factor (1.7 vs. 2.7).

研究了基于银纳米线（AgNW）的叠层层压电极在完全无真空和溶液处理的有机光伏（OPV）制造中作为顶部电极的应用。AgNW层堆叠有掺有乙二醇的聚（3,4-乙撑二氧噻吩）-聚（苯乙烯磺酸盐）（PEDOT：PSS）层，用于增强电导率和均匀的接触，以及乙烯乙酸乙烯酯（EVA）粘合剂和聚乙烯使用对苯二甲酸酯（PET）支撑膜并随后进行热压以实现完全附着（良好的电接触）。在100°C的热压过程中，发现熔融的EVA粘合剂在层压电极和下面的聚合物半导体层之间产生了具体的电接触。为了验证层压电极的性能，制备了完全无真空且经过溶液处理的带有层压电极的OPV，并将其与带有参考蒸发金属电极的OPV进行了比较。结果表明，带层压电极的OPV的最佳填充因子（FF）为53％，最终光转换效率（PCE）为2.61％，而带金属电极的OPV的最佳FF为64％，PCE为3.41 ％。分析计算表明，层压电极OPV的FF损耗是由于较高的串联电阻（11.4Ω-cm 带金属电极的OPV的最佳FF为64％，PCE为3.41％。分析计算表明，层压电极OPV的FF损耗是由于较高的串联电阻（11.4Ω-cm 带金属电极的OPV的最佳FF为64％，PCE为3.41％。分析计算表明，层压电极OPV的FF损耗是由于较高的串联电阻（11.4Ω-cm²与15.1Ω-cm的²）和更高的重组在界面处，这可以被认为是理想因子（1.7对2.7）。