Homogeneous MnO nanoparticles fabricated by electrostatic spray precipitation and lithium-storage performances
文献类型:期刊论文
作者 | Ma, Xiaohang1,2; Ye, Yuanyuan2; Qiao, Fan2; Qian, Menfa2; Cao, Xian2; Wei, Yiyong2; Liu, Jian2; Sha, Maolin2; Zi, Zhenfa2; Dai, Jianming1 |
刊名 | SCRIPTA MATERIALIA |
出版日期 | 2020-10-01 |
卷号 | 187 |
ISSN号 | 1359-6462 |
关键词 | MnO nanoparticles Electrostatic spray precipitation Anode Lithium-ion batteries |
DOI | 10.1016/j.scriptamat.2020.05.054 |
通讯作者 | Zi, Zhenfa(zfzi@issp.ac.cn) ; Dai, Jianming(jmdai@issp.ac.cn) |
英文摘要 | An improved precipitation method - electrostatic spray precipitation is proposed, which is characterized by introducing the electrostatic atomization effect into the precipitation process. The results display that electrostatic atomization can effectively reduce the size of reaction solution droplets under electrostatic force, the growth process of crystal nucleus is optimized, and then flake cluster MnCO3 is obtained, which further promotes the formation of homogeneous MnO nanoparticles. Compared with the agglomerated MnO without electrostatic action, homogeneous MnO nanoparticles exhibit better cycling stability (787 mAh g(-1) after 100 cycles at 377.5 mA g(-1)) and rate capability (471 mAh g(-1) at 3020 mA g(-1)). (C) 2020 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
WOS关键词 | ANODE MATERIAL ; ION ; COMPOSITE ; NANOSHEETS ; CAPACITY |
资助项目 | NSFC[U16321611] ; Natural Science Foundation of Anhui Province[KJ2019A0723] ; Natural Science Foundation of Anhui Province[1808085QE154] ; Natural Science Foundation of Anhui Province[1808085JQ13] ; Natural Science Foundation of Anhui Province[KJ2019A0717] ; Natural Science Foundation of Anhui Province[gxgnfx2019024] ; Research Funds for Hefei Normal University[2019ylkc02] ; Research Funds for Hefei Normal University[201814098170] ; Research Funds for Hefei Normal University[201914098201] |
WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
语种 | 英语 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
WOS记录号 | WOS:000551272900014 |
资助机构 | NSFC ; Natural Science Foundation of Anhui Province ; Research Funds for Hefei Normal University |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/43388] |
专题 | 合肥物质科学研究院_中科院固体物理研究所 |
通讯作者 | Zi, Zhenfa; Dai, Jianming |
作者单位 | 1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China 2.Hefei Normal Univ, Sch Phys & Mat Engn, Hefei 230601, Anhui, Peoples R China |
推荐引用方式 GB/T 7714 | Ma, Xiaohang,Ye, Yuanyuan,Qiao, Fan,et al. Homogeneous MnO nanoparticles fabricated by electrostatic spray precipitation and lithium-storage performances[J]. SCRIPTA MATERIALIA,2020,187. |
APA | Ma, Xiaohang.,Ye, Yuanyuan.,Qiao, Fan.,Qian, Menfa.,Cao, Xian.,...&Dai, Jianming.(2020).Homogeneous MnO nanoparticles fabricated by electrostatic spray precipitation and lithium-storage performances.SCRIPTA MATERIALIA,187. |
MLA | Ma, Xiaohang,et al."Homogeneous MnO nanoparticles fabricated by electrostatic spray precipitation and lithium-storage performances".SCRIPTA MATERIALIA 187(2020). |
入库方式: OAI收割
来源:合肥物质科学研究院
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