Congratulations to our group on winning the Top Paper Award in 2019! The prized paper is MoS2 as a long-life host material for potassium ion intercalation. Ren, Xiaodi; Zhao, Qiang; McCulloch, William D.; Wu, Yiying*. 2017(4): 1313-1321. DOI: https://doi.org/10.1007/s12274-016-1419-9 Check here for details: 2019 top paper award