CAS OpenIR
A coaxial spiral SiO2@Fe2O3 nanowire as lithium-ion battery anode exhibiting stable rate-performance
Zeng, Xiangbing1; Zhu, Mengfei2; Hu, Chaoquan3,4; Chen, Yu2; Han, Tianli2; Li, Jinjin5; Liu, Jinyun2
2021-02-15
Source PublicationMATERIALS LETTERS
ISSN0167-577X
Volume285Pages:4
Abstract

Minimizing the particle size and constructing specific structures to accommodate the volumetric change of anodes for secondary batteries are significant. Herein, we develop a spiral SiO2@Fe2O3 nanowire, which reduces the agglomeration of nanoparticles (approximate to 10 nm) and accommodates the volumetric change of Fe2O3 during charge and discharge. The SiO2@Fe2O3 nanowires remains a capacity of 770 mAh g(-1) after 550 cycles at 0.1C, which is higher than the SiO2@Fe2O3 nanospheres without a spiral morphology. A stable rate-performance even after testing repeatedly three rounds is also obtained. (c) 2020 Elsevier B.V. All rights reserved.

KeywordNanowire Energy Storage Anode Rate-performance
DOI10.1016/j.matlet.2020.129107
Language英语
WOS KeywordHigh-capacity ; Composite
Funding ProjectScience and Technology Major Project of Anhui Province[18030901093] ; Key Research and Development Program of Wuhu[2019YF07] ; Natural Science Research Project for Universities in Anhui Province[KJ2018ZD034] ; Natural Science Research Project for Universities in Anhui Province[KJ2019A0502]
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Applied
Funding OrganizationScience and Technology Major Project of Anhui Province ; Key Research and Development Program of Wuhu ; Natural Science Research Project for Universities in Anhui Province
WOS IDWOS:000612300000017
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/43645
Collection中国科学院过程工程研究所
Corresponding AuthorHu, Chaoquan; Li, Jinjin; Liu, Jinyun
Affiliation1.Chery New Energy Vehicle Co Ltd, Div Battery Syst Res, Wuhu 241000, Anhui, Peoples R China
2.Anhui Normal Univ, Anhui Prov Engn Lab New Energy Vehicle Battery En, Coll Chem & Mat Sci, Wuhu 241000, Anhui, Peoples R China
3.Nanjing IPE Inst Green Mfg Ind, Nanjing, Jiangsu, Peoples R China
4.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
5.Shanghai Jiao Tong Univ, Dept Micro Nanoelect, Natl Key Lab Sci & Technol Micro Nano Fabricat, Shanghai 200240, Peoples R China
Recommended Citation
GB/T 7714
Zeng, Xiangbing,Zhu, Mengfei,Hu, Chaoquan,et al. A coaxial spiral SiO2@Fe2O3 nanowire as lithium-ion battery anode exhibiting stable rate-performance[J]. MATERIALS LETTERS,2021,285:4.
APA Zeng, Xiangbing.,Zhu, Mengfei.,Hu, Chaoquan.,Chen, Yu.,Han, Tianli.,...&Liu, Jinyun.(2021).A coaxial spiral SiO2@Fe2O3 nanowire as lithium-ion battery anode exhibiting stable rate-performance.MATERIALS LETTERS,285,4.
MLA Zeng, Xiangbing,et al."A coaxial spiral SiO2@Fe2O3 nanowire as lithium-ion battery anode exhibiting stable rate-performance".MATERIALS LETTERS 285(2021):4.
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