Advanced Li-ion hybrid capacitors based on the nanostructured ruthenium oxide on MWCNTs
Advanced Li-ion hybrid capacitors based on the nanostructured ruthenium oxide on MWCNTs
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DOI：
10.1016/j.apsusc.2018.10.105
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发表时间：
2019-02
影响因子：
6.7
通讯作者：
Peiyu Wang;Guoheng Zhang;H. Jiao;Wanjun Chen;Liwei Liu;Xiangli Wang;Qiong Chen;Xiaoyan Deng;X. Zheng
中科院分区：
文献类型：
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作者：
Peiyu Wang;Guoheng Zhang;H. Jiao;Wanjun Chen;Liwei Liu;Xiangli Wang;Qiong Chen;Xiaoyan Deng;X. Zheng
Here, the porous ruthenium oxide/multi-walled carbon nanocomposite (RuO2/MWCNT) was prepared using a facile precipitation method. The RuO2/MWCNT showed high specific capacity, outstanding rate performance and long cycling stability under a Li-ion organic electrolyte. Thus, advanced Li-ion hybrid capacitors (LIHCs) were successfully constructed with RuO2/MWCNT anode and activated ployaniline derived carbon (APDC) cathode under a Li-ion organic electrolyte. The LIHCs exhibited a highest energy density of 146 Wh kg−1and a highest power densities of 33 kW kg−1, with excellent cyclic stability (∼100% at 2.0 A g−1after 15,000 cycles), which exhibited better performance than other LIHCs systems.
