Origin of shuttle-free sulfurized polyacrylonitrile in lithium-sulfur batteries
In: Journal of Power Sources, Jg. 492 (2021-04-01), S. 229508-229508
Online
unknown
Zugriff:
Sulfurized polyacrylonitrile (S-cPAN) shows an intrinsic shuttle-free capability during cycling with high reversible capacity, making it a promising material for lithium-sulfur (Li–S) battery. However, the lithiation/delithiation mechanism of S-cPAN is still debatable and unclear. In this work, the fundamental reaction mechanism of S-cPAN cathode material is unveiled by in-situ Raman and in-situ X-ray absorption (XAS) spectroscopies. Together with density functional theory calculation, the formation of -N-Sx-N- (x
Titel: |
Origin of shuttle-free sulfurized polyacrylonitrile in lithium-sulfur batteries
|
---|---|
Autor/in / Beteiligte Person: | Wu, Nae-Lih ; Bieker, Peter ; Kuo, Liang-Yin ; Dai, Hongjie ; Tsai, Meng-Che ; Kaghazchi, Payam ; Lin, Ming-Hsien ; Su, Wei-Nien ; Cheng, Ju-Hsiang ; Partovi-Azar, Pouya ; Hwang, Bing-Joe ; Chan, Ting-Shan ; Sara Panahian Jand ; Huang, Chen-Jui |
Link: | |
Zeitschrift: | Journal of Power Sources, Jg. 492 (2021-04-01), S. 229508-229508 |
Veröffentlichung: | Elsevier BV, 2021 |
Medientyp: | unknown |
ISSN: | 0378-7753 (print) |
DOI: | 10.1016/j.jpowsour.2021.229508 |
Schlagwort: |
|
Sonstiges: |
|