Improved performance of supercapacitors constructed with activated carbon papers as electrodes and vanadyl sulfate as redox electrolyte
文献类型：期刊论文
| 作者 | Cheng, ZY; Wen, JS; Liang, ZH; He CY(何春勇); He, CY; Fan, HB; Xu, PR; Qiu, YF; Guo, B |
| 刊名 | IONICS
 |
| 出版日期 | 2016 |
| 卷号 | 22期号:7页码:1253-1258 |
| 关键词 | Supercapacitor Carbon paper Vanadyl sulfate Electrolyte |
| DOI | 10.1007/s11581-016-1741-y |
| 英文摘要 | In this report, the supercapacitor was constructed with activated carbon paper as electrodes and 3 M H2SO4 solution bearing 1 M VOSO4 as electrolyte. This supercapacitor showed high areal capacitance of 2146 mF/cm(2) with around 16 times higher than that of 134 mF/cm(2) in pristine electrolyte of 3 M H2SO4 and good cycling performance retaining 92 % after 5000 cycles. The full-scale and enlarged Nyquist-type impedance spectra further indicate that the supercapacitor has low diffusion resistance and exhibits good power capability. Constructed by this way, the performances of supercapacitors were improved for the synergistic effect of the absorbance and catalysis of the activated carbon paper as well as redox properties of the couples VO2+/VO2+. |
| 学科主题 | Chemistry; Electrochemistry; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000379506400028 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/260196]  |
| 专题 | 高能物理研究所_东莞分部 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Cheng, ZY,Wen, JS,Liang, ZH,et al. Improved performance of supercapacitors constructed with activated carbon papers as electrodes and vanadyl sulfate as redox electrolyte[J]. IONICS,2016,22(7):1253-1258. |
| APA | Cheng, ZY.,Wen, JS.,Liang, ZH.,何春勇.,He, CY.,...&Guo, B.(2016).Improved performance of supercapacitors constructed with activated carbon papers as electrodes and vanadyl sulfate as redox electrolyte.IONICS,22(7),1253-1258. |
| MLA | Cheng, ZY,et al."Improved performance of supercapacitors constructed with activated carbon papers as electrodes and vanadyl sulfate as redox electrolyte".IONICS 22.7(2016):1253-1258. |
入库方式： OAI收割
来源：高能物理研究所
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