Ag/MnO2/GO/PPy Nanocomposites with Tunable Micro-mesoporous Structures for High-Performance Supercapacitor Electrodes
文献类型：期刊论文
| 作者 | Xing, EH; Cui, RL ; Guo, XH; Liu, Y; Liu, JL; Wang, D; Wang, DM; Chai, YR; Dong, JQ; Wang, LQ
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| 刊名 | ACS APPLIED NANO MATERIALS
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| 出版日期 | 2022 |
| 卷号 | 5期号:11页码:17078-17086 |
| 关键词 | 3D graphene micro-mesoporosity polypyrrole MnO2 Ag nanocomposite supercapacitor |
| DOI | 10.1021/acsanm.2c03974 |
| 文献子类 | Article |
| 英文摘要 | In this paper, a three-dimensional (3D) network Ag/MnO2/GO/PPy nanocomposite with adjustable micro-mesoporosity was synthesized by effectively controlling the amount of added pyrrole (Py). The Ag/MnO2/GO/PPy-5 nanocomposite exhibits excellent specific capacitance (C = 474.3 F g(-1), 5 mV s(-1)) and high cycle stability (up to 105.3% efficiency after 10,000 charge/discharge cycles). The appropriate micro-mesoporous structure of the 3D graphene-based nanocomposite provides a low-resistance path and a shorter diffusion path for ions, remarkably improving the electrochemical performance of Ag/MnO2/GO/PPy-5 by combining the advantages of these materials. Moreover, the 3D porous structure has strong stability, and evenly dispersed MnO2 and symbiose Ag nanoparticles can afford additional active sites and high conductivity for the nanocomposites. |
| 电子版国际标准刊号 | 2574-0970 |
| 语种 | 英语 |
| WOS记录号 | WOS:000883660500001 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/299069]  |
| 专题 | 高能物理研究所_多学科研究中心 高能物理研究所_加速器中心 |
| 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 | Xing, EH,Cui, RL,Guo, XH,et al. Ag/MnO2/GO/PPy Nanocomposites with Tunable Micro-mesoporous Structures for High-Performance Supercapacitor Electrodes[J]. ACS APPLIED NANO MATERIALS,2022,5(11):17078-17086. |
| APA | Xing, EH.,Cui, RL.,Guo, XH.,Liu, Y.,Liu, JL.,...&Sun, BY.(2022).Ag/MnO2/GO/PPy Nanocomposites with Tunable Micro-mesoporous Structures for High-Performance Supercapacitor Electrodes.ACS APPLIED NANO MATERIALS,5(11),17078-17086. |
| MLA | Xing, EH,et al."Ag/MnO2/GO/PPy Nanocomposites with Tunable Micro-mesoporous Structures for High-Performance Supercapacitor Electrodes".ACS APPLIED NANO MATERIALS 5.11(2022):17078-17086. |
入库方式： OAI收割
来源：高能物理研究所
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