Synthesis of multi-shelled MnO2 hollow microspheres via an anion-adsorption process of hydrothermal intensification | |
Chen, Mengjie1,3; Wang, Jiangyan1,3; Tang, Hongjie1; Yang, Yu1,3; Wang, Bao1; Zhao, Huijun2; Wang, Dan1,2 | |
刊名 | INORGANIC CHEMISTRY FRONTIERS |
2016 | |
卷号 | 3期号:8页码:1065-1070 |
ISSN号 | 2052-1553 |
英文摘要 | In this study, multi-shelled manganese oxide hollow microspheres with controlled valence were successfully synthesized by varying the Mn-precursor and using an anion-adsorption process for hydrothermal intensification. Used as the supercapacitor electrode material, the multi-shelled MnO2 hollow microspheres achieved superior specific capacitance (1457 F g(-1) at the discharge current density of 0.5 A g(-1)) and excellent cycling stability (91.2% retention of the initial capacitance after 4000 cycles), benefiting from the superiorities of these unique hierarchical structures such as increased active sites, shortened ion and electron transport lengths, better contact between the electrolyte and active materials, as well as better protection of interior shells by the exterior shell. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Chemistry, Inorganic & Nuclear |
研究领域[WOS] | Chemistry |
关键词[WOS] | LITHIUM-ION BATTERIES ; HIGH-PERFORMANCE SUPERCAPACITOR ; ELECTROCHEMICAL ENERGY-STORAGE ; WATER OXIDATION ; SOLAR-CELLS ; ELECTRODES ; SPHERES ; MORPHOLOGY ; ARRAYS ; CARBON |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000384140800011 |
内容类型 | 期刊论文 |
源URL | [http://ir.ipe.ac.cn/handle/122111/21465] |
专题 | 过程工程研究所_生化工程国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, 1 Beiertiao, Beijing 100190, Peoples R China 2.Griffith Univ, Ctr Clean Environm & Energy, Gold Coast Campus, Southport, Qld 4222, Australia 3.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Mengjie,Wang, Jiangyan,Tang, Hongjie,et al. Synthesis of multi-shelled MnO2 hollow microspheres via an anion-adsorption process of hydrothermal intensification[J]. INORGANIC CHEMISTRY FRONTIERS,2016,3(8):1065-1070. |
APA | Chen, Mengjie.,Wang, Jiangyan.,Tang, Hongjie.,Yang, Yu.,Wang, Bao.,...&Wang, Dan.(2016).Synthesis of multi-shelled MnO2 hollow microspheres via an anion-adsorption process of hydrothermal intensification.INORGANIC CHEMISTRY FRONTIERS,3(8),1065-1070. |
MLA | Chen, Mengjie,et al."Synthesis of multi-shelled MnO2 hollow microspheres via an anion-adsorption process of hydrothermal intensification".INORGANIC CHEMISTRY FRONTIERS 3.8(2016):1065-1070. |
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