Nitrogen-doped soft carbon frameworks built of well-interconnected nanocapsules enabling a superior potassium-ion batteries anode

• Published in: Chemical engineering journal (Lausanne, Switzerland : 1996) Vol. 382; p. 121759
• Main Authors: Liu, Chang, Xiao, Nan, Li, Hongjiang, Dong, Qiang, Wang, Yuwei, Li, Hongqiang, Wang, Shuaifeng, Zhang, Xiaoyu, Qiu, Jieshan
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 15.02.2020
• Subjects: Anode materials; Carbon clusters; Nitrogen-rich pitch; Potassium-ion batteries; Soft carbon; Nitrogen-rich pitch; Carbon clusters; Soft carbon; Anode materials; Potassium-ion batteries

A high-performance potassium-ion battery anode is achieved by using nitrogen-doped soft carbon frameworks with high electronic and ionic conductivity. [Display omitted] •N-doped soft carbon frameworks have been fabricated by MgO template method.•The N-doped soft carbon shows rapid electron transfer...