Birnessite Nanosheet Arrays with High K Content as a High-Capacity and Ultrastable Cathode for K-Ion Batteries.

Lin, Baowei; Zhu, Xiaohui; Fang, Lingzhe; Liu, Xinyi; Li, Shuang; Zhai, Teng; Xue, Liang; Guo, Qiubo; Xu, Jing; Xia, Hui.

Lin B; School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China.
Zhu X; Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing, 210094, China.
Fang L; School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China.
Liu X; Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing, 210094, China.
Li S; School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China.
Zhai T; Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing, 210094, China.
Xue L; School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China.
Guo Q; School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China.
Xu J; School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China.
Xia H; Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing, 210094, China.