Yu, H., C. Deng, H. Yan, M. Xia, X. Zhang, Z. Wang, and J. Shu. “Cu3(PO4)2: Novel Anion Convertor for Aqueous Dual-Ion Battery”. Nano-Micro Letters, vol. 13, Jan. 2021, p. 41, doi:10.1007/s40820-020-00576-1.