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contributor authorChen, Yu
contributor authorYan, Yuan
contributor authorSun, Gang
contributor authorLiu, Wei
contributor authorMa, Min
contributor authorZhou, Huimin
contributor authorCheng, Lu
contributor authorZhang, Hualong
contributor authorXia, Xin
date accessioned2022-02-06T05:37:55Z
date available2022-02-06T05:37:55Z
date copyright6/15/2021 12:00:00 AM
date issued2021
identifier issn2381-6872
identifier otherjeecs_18_3_030908.pdf
identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4278434
description abstractThe major obstacle prohibiting the practical application of Sn-based anodes is drastic volume variation during cycling processes. Here, polyacrylonitrile (PAN) was acted as a carbon source, and stannic chloride pentahydrate (SnCl4·5H2O) and antimony chloride (SbCl3) were used as SnSb precursors. SnSb/C nanofibers were prepared via simple electrospinning, deep cryogenic treatment, and carbonization, and it is applied in anode materials for lithium-ion batteries (LIBs) to achieve excellent cycle performance (115.5% capacity retention for 100 cycles). The improvement of electrochemical performance is mainly attributed to the synergistic effect of deep cryogenic treated special SnSb/C nanofibers precursor. In the deep cryogenic treatment process, the crystalline water in the precursor has a pore-forming effect, and the porous nanofiber structure leads to the phenomenon of capacity increase. The above results indicate that comprehensive consideration of deep cryogenic treatment and nanofiber precursors is a new idea to enhance the electrochemical performance of LIBs anode materials.
publisherThe American Society of Mechanical Engineers (ASME)
titleImpact on Anode Performance of Lithium-Ion Batteries by Deep Cryogenic Treated SnSb/C Nanofiber Derived From Inorganic Precursors
typeJournal Paper
journal volume18
journal issue3
journal titleJournal of Electrochemical Energy Conversion and Storage
identifier doi10.1115/1.4051373
journal fristpage030908-1
journal lastpage030908-8
page8
treeJournal of Electrochemical Energy Conversion and Storage:;2021:;volume( 018 ):;issue: 003
contenttypeFulltext


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