Sun, Y., Deng, Z., Song, X., Li, H., Huang, Z., Zhao, Q., Feng, D., Zhang, W., Liu, Z. and Ma, T. 2020. Bismuth-Based Free-Standing Electrodes for Ambient-Condition Ammonia Production in Neutral Media. Nano-Micro Letters. 12, (Jun. 2020), 133. DOI:https://doi.org/10.1007/s40820-020-00444-y.