Porous, one-dimensional and high aspect ratio nanofibric network of cobalt manganese oxide as a high performance material for aqueous and solid-state supercapacitor (2 V)
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- 作者：Jai Bhagwana ; V. Sivasankarana ; K.L. Yadava ; b ; Yogesh Sharmaa ; b ; yogeshfph@iitr.ac.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Electrospinning ; CoMn2O4 ; Nanofibers ; Solid-state symmetric supercapacitor ; High energy/ power density
- 刊名：Journal of Power Sources
- 出版年：2016
- 出版时间：30 September 2016
- 年：2016
- 卷：327
- 期：Complete
- 页码：29-37
- 全文大小：2076 K
文摘
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CoMn2O4 (CMO) nanofibers with voids/pores are prepared by electrospinning.
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CMO nanofibers used as electrode for aqueous, solid-state symmetric supercapacitor (SSSC).
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High energy density comparable to lead acid and Ni-metal hydride is obtained.
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Excellent cyclability (till 10,000 cyles) and rate capability are obtained.
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Red LED was lit by single SSSC device confirming its output voltage of 2 V.