Nitrogen configuration dependent holey active sites toward enhanced K+ storage in graphite foam

• Main Authors: Wang, Huanhuan, Yang, Guang, Chen, Zhen, Liu, Jilei, Fan, Xiaofeng, Liang, Pei, Huang, Yizhong, Lin, Jianyi, Shen, Zexiang
• 其他作者: School of Materials Science and Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Materials; Potassium Ion Batteries; Pyridinic/pyrrolic Nitrogen
• 在線閱讀: https://hdl.handle.net/10356/143884
• 機構: Nanyang Technological University

The nitrogen doping generally plays an important role in alkali-ion storage. Herein the nitrogen doping effect on K+ storage in graphite foam is explored. Experimental and theoretical calculations reveal that the K+ storage behavior is strongly dependent on nitrogen doping concentration and doping c...