Wan, J., Xia, Y., Fang, J., Zhang, Z., Xu, B., Wang, J., Ai, L., Song, W., Hui, K.N., Fan, X. and Li, Y. 2021. Solution-Processed Transparent Conducting Electrodes for Flexible Organic Solar Cells with 16.61% Efficiency. Nano-Micro Letters. 13, (Jan. 2021), 44. DOI:https://doi.org/10.1007/s40820-020-00566-3.