Encapsulating nanoparticulate Sb/MoOx into porous carbon nanofibers via electrospinning for efficient lithium storage

Encapsulating nanoparticulate Sb/MoOx into porous carbon nanofibers via electrospinning for... Chemical Engineering Journal 336 (2018) 701–709 Contents lists available at ScienceDirect Chemical Engineering Journal journal homepage: www.elsevier.com/locate/cej Encapsulating nanoparticulate Sb/MoO into porous carbon nanofibers via electrospinning for efficient lithium storage a a b a a, Xuan Lu , Ping Wang , Kun Liu , Chunming Niu , Hongkang Wang Center of Nanomaterials for Renewable Energy (CNRE), State Key Lab of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University, Xi’an 710049, China School of Microelectronics, Xi'an Jiaotong University, Xi'an 710049, China GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: Full encapsulation of Sb/MoO nanoparticles into porous N-doped carbon nanofibers (CNFs) (denoted as Sb/ Electrospinning MoO @CNFs) is realized via electrospinning and subsequent annealing and water-washing treatments. The in situ NaCl templating generated NaCl nanoparticles, arising from the reaction between the SbCl and Na MoO precursors, sever as 3 2 4 Porous N-doped carbon nanofibers water-removable pore templates, which generate numerous pores within the CNFs after washing with water. Sb/MoO encapsulation When used as anode materials for lithium ion batteries (LIBs), the porous Sb/MoO @CNFs deliver a high re- Lithium storage properties versible capacity of ∼822 mA h/g at 200 mA/g after 140 cycles, and a http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Chemical Engineering Journal Elsevier

Encapsulating nanoparticulate Sb/MoOx into porous carbon nanofibers via electrospinning for efficient lithium storage

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Publisher
Elsevier
Copyright
Copyright © 2017 Elsevier B.V.
ISSN
1385-8947
eISSN
1873-3212
D.O.I.
10.1016/j.cej.2017.12.022
Publisher site
See Article on Publisher Site

Abstract

Chemical Engineering Journal 336 (2018) 701–709 Contents lists available at ScienceDirect Chemical Engineering Journal journal homepage: www.elsevier.com/locate/cej Encapsulating nanoparticulate Sb/MoO into porous carbon nanofibers via electrospinning for efficient lithium storage a a b a a, Xuan Lu , Ping Wang , Kun Liu , Chunming Niu , Hongkang Wang Center of Nanomaterials for Renewable Energy (CNRE), State Key Lab of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University, Xi’an 710049, China School of Microelectronics, Xi'an Jiaotong University, Xi'an 710049, China GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: Full encapsulation of Sb/MoO nanoparticles into porous N-doped carbon nanofibers (CNFs) (denoted as Sb/ Electrospinning MoO @CNFs) is realized via electrospinning and subsequent annealing and water-washing treatments. The in situ NaCl templating generated NaCl nanoparticles, arising from the reaction between the SbCl and Na MoO precursors, sever as 3 2 4 Porous N-doped carbon nanofibers water-removable pore templates, which generate numerous pores within the CNFs after washing with water. Sb/MoO encapsulation When used as anode materials for lithium ion batteries (LIBs), the porous Sb/MoO @CNFs deliver a high re- Lithium storage properties versible capacity of ∼822 mA h/g at 200 mA/g after 140 cycles, and a

Journal

Chemical Engineering JournalElsevier

Published: Mar 15, 2018

References

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