2022
DOI: 10.1002/ente.202200725
|View full text |Cite
|
Sign up to set email alerts
|

A Li‐Ion Battery Using Nanostructured Sn@C Alloying Anode and High‐Voltage LiNi0.35Cu0.1Mn1.45Al0.1O4 Spinel Cathode

Abstract: Nanostructured Sn@C anode is synthesized by carbon coating of nanosized tin for Li-ion battery.The Sn is detected by X-ray diffraction (XRD) and quantified over 40 wt. % by thermogravimetric analysis (TGA). Scanning and transmission electron microscopy (SEM and TEM) show a carbon matrix holding Sn nanometric particles operating from 0.8 to 0.01 V vs. Li + /Li with low resistance, as indicated by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). The Sn@C galvanostatically cycles in Li-ce… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

0
5
0

Year Published

2023
2023
2024
2024

Publication Types

Select...
4

Relationship

1
3

Authors

Journals

citations
Cited by 4 publications
(5 citation statements)
references
References 78 publications
0
5
0
Order By: Relevance
“…These data suggest the need of further optimization of the electrode balancing to achieve a higher capacity [57]. Moreover, a capacity retention of about 70% after 50 charge/discharge cycles could represent a promising result in terms of stability of the cell, despite enhanced synthesis pathway for the LNCAM material and further optimization of the cell can lead to performance of practical interest [33,57,78].…”
Section: Cell Conditionmentioning
confidence: 98%
See 2 more Smart Citations
“…These data suggest the need of further optimization of the electrode balancing to achieve a higher capacity [57]. Moreover, a capacity retention of about 70% after 50 charge/discharge cycles could represent a promising result in terms of stability of the cell, despite enhanced synthesis pathway for the LNCAM material and further optimization of the cell can lead to performance of practical interest [33,57,78].…”
Section: Cell Conditionmentioning
confidence: 98%
“…Various strategies have been adopted to enhance the NMC stability, such as metal doping [19][20][21], acid treatment [22], and partial substitution of cobalt with aluminum which may represent a viable approach due to the stabilizing effect of Al already observed for the α-NaFeO 2 -type layered structure [23][24][25]. Regarding the anode side, the interest of the scientific community principally focused on Li-alloy composites including Si [26,27], Sn [28][29][30], Sb [31] SnO 2 [32,33], SiO x [34][35][36], and Li-conversion oxides such as Fe 2 O 3 [37], and NiO [38] due to the higher specific capacity delivered with respect to the conventional graphite [39]. On the other hand, the combination between substituted layered cathodes and Li-alloy conversion anodes is an attractive strategy to enhance the energy content and environmental compatibility of Li-ion batteries [40,41], despite the still open issues ascribed to these families of electrodes.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Therefore, our novel approach provides the full characterization in parallel of a nonflammable electrolyte and of a sulfur cathode prepared with facile synthesis pathways including environmentally friendly materials and their application in a safe Li–S cell. The results of this study can actually promote the development at the large scale of Li–S batteries with enhanced performances and low economic impact due to the limited cost of sulfur and glymes compared to that of the electrode and electrolyte typically employed in the Li-ion batteries. , …”
Section: Introductionmentioning
confidence: 99%
“…The results of this study can actually promote the development at the large scale of Li–S batteries with enhanced performances and low economic impact due to the limited cost of sulfur and glymes compared to that of the electrode and electrolyte typically employed in the Li-ion batteries. 45 , 46 …”
Section: Introductionmentioning
confidence: 99%