Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7743265 | Journal of Power Sources | 2012 | 7 Pages |
Abstract
⺠A facile in-situ co-precipitation method is developed to synthesize the MWCNTs@MnO2 core-shell structured material. ⺠Birnessite-type MnO2 nanoflakes chemically grew around the surface of the MWCNTs. ⺠The material had the high specific capacitance (380 F gâ1) and power density (11.28 kW kgâ1). ⺠The material showed excellent capacitance retention (82.7%) after 3500 cycles.
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Huajun Zheng, Jiaoxia Wang, Yi Jia, Chun'an Ma,