| 书目名称 | Vanadium Oxide-Based Cathode for Supercapacitor Applications | | 副标题 | Using Electrodeposit | | 编辑 | Hairus Abdullah | | 视频video | | | 概述 | Highlights the use of Vanadium Oxide as a Supercapacitor (SC) material using the electrodeposition method.Presents methods, material characterization, and performance testing of VOx-based SC.Discusses | | 丛书名称 | SpringerBriefs in Applied Sciences and Technology | | 图书封面 |  | | 描述 | .This book highlights the use/application of Vanadium Oxide as a Supercapacitor (SC) material using the electrodeposition method. The preparation methods, material characterization, and performance testing of VOx-based SC are thoroughly discussed. Electrolyte solutions from VCl3 and other metal precursors are used to form V3O5 electrodes on nickel foam (NF). The cathode can deliver a specific capacitance value of 5689 F/g. The work is improved by depositing V3O5 film on Ni(OH)2 to form a bilayer coating on NF substrate. Ni(OH)2 with a nano-sheet structure is used for the purpose of increasing the specific surface area of V3O5 layer which can achieve specific capacitance of 7500 F/g, the energy density of 167 Wh/kg, and the power density of 199 W/kg. After 10,000 charge-discharge cycles, the capacitance retention rate is 93%. Finally, a full cell SC is assembled using the bilayer electrode and active carbon. The asymmetric and symmetric full cells performed the specific capacitances of 390 F/g and 846 F/g, the energy densities of 286 Wh/kg and 170 Wh/kg, and the power densities of 1149 W/kg and 602 W/g, respectively. After 10,000 charge-discharge cycles, the capacitance retention ra | | 出版日期 | Book 2024 | | 关键词 | Electrochemical Deposition; Material Testing; Ni-doped Vanadium Oxide; Nano Sheets; Nickle Foam; Active-c | | 版次 | 1 | | doi | https://doi.org/10.1007/978-981-97-5243-0 | | isbn_softcover | 978-981-97-5242-3 | | isbn_ebook | 978-981-97-5243-0Series ISSN 2191-530X Series E-ISSN 2191-5318 | | issn_series | 2191-530X | | copyright | The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Singapor |
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发表于 2025-3-21 17:16:20
