Aqueous supercapacitors of high energy density based on MoO3 nanoplates as anode material

作者: Wei Tang , Lili Liu , Shu Tian , Lei Li , Yunbo Yue

DOI: 10.1039/C1CC13474D

关键词:

摘要: MoO3 nanoplates were prepared as anode material for aqueous supercapacitors. They can deliver a high energy density of 45 W h kg−1 at 450 and even maintain 29 2 kW in 0.5 M Li2SO4 electrolyte. These results present new direction to explore non-carbon materials.

参考文章(22)
Wei-Hong Jin, Gen-Ting Cao, Jing-Ya Sun, Hybrid supercapacitor based on MnO2 and columned FeOOH using Li2SO4 electrolyte solution Journal of Power Sources. ,vol. 175, pp. 686- 691 ,(2008) , 10.1016/J.JPOWSOUR.2007.08.115
W. Tang, L.L. Liu, S. Tian, L. Li, Y.B. Yue, Y.P. Wu, S.Y. Guan, K. Zhu, Nano-LiCoO2 as cathode material of large capacity and high rate capability for aqueous rechargeable lithium batteries Electrochemistry Communications. ,vol. 12, pp. 1524- 1526 ,(2010) , 10.1016/J.ELECOM.2010.08.024
Torsten Brezesinski, John Wang, Sarah H. Tolbert, Bruce Dunn, Ordered mesoporous [alpha]-MoO3 with iso-oriented nanocrystalline walls for thin-film pseudocapacitors Nature Materials. ,vol. 9, pp. 146- 151 ,(2010) , 10.1038/NMAT2612
Jong Hyeok Park, O. Ok Park, Kyung Hee Shin, Chang Soo Jin, Jong Huy Kim, An Electrochemical Capacitor Based on a Ni ( OH ) 2/Activated Carbon Composite Electrode Electrochemical and Solid State Letters. ,vol. 5, pp. 7- 10 ,(2002) , 10.1149/1.1432245
S. A. Kazaryan, S. N. Razumov, S. V. Litvinenko, G. G. Kharisov, V. I. Kogan, Mathematical Model of Heterogeneous Electrochemical Capacitors and Calculation of Their Parameters Journal of The Electrochemical Society. ,vol. 153, ,(2006) , 10.1149/1.2212057
Wei-Chuan Fang, Wei-Lee Fang, Fast and reversible surface redox reduction in V2O5 dispersed on CNx nanotubes. Chemical Communications. pp. 5236- 5238 ,(2008) , 10.1039/B809253B
John Wang, Julien Polleux, James Lim, Bruce Dunn, Pseudocapacitive Contributions to Electrochemical Energy Storage in TiO2 (Anatase) Nanoparticles Journal of Physical Chemistry C. ,vol. 111, pp. 14925- 14931 ,(2007) , 10.1021/JP074464W
Kibum Kang, Kyeongse Song, Hoseok Heo, Sunyoung Yoo, Gil-Sung Kim, Geunhee Lee, Yong-Mook Kang, Moon-Ho Jo, Kinetics-driven high power Li-ion battery with a-Si/NiSix core-shell nanowire anodes Chemical Science. ,vol. 2, pp. 1090- 1093 ,(2011) , 10.1039/C0SC00628A
Imran Shakir, Muhammad Shahid, Hyoung Woo Yang, Dae Joon Kang, None, Structural and electrochemical characterization of α-MoO3 nanorod-based electrochemical energy storage devices Electrochimica Acta. ,vol. 56, pp. 376- 380 ,(2010) , 10.1016/J.ELECTACTA.2010.09.028
Ph. Guillemet, Y. Scudeller, Th. Brousse, Multi-level reduced-order thermal modeling of electrochemical capacitors Journal of Power Sources. ,vol. 157, pp. 630- 640 ,(2006) , 10.1016/J.JPOWSOUR.2005.07.072