Tuning the Solid Electrolyte Interphase for Selective Li- and Na-Ion Storage in Hard Carbon

© 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 29(2017), 18 vom: 19. Mai
1. Verfasser: Soto, Fernando A (VerfasserIn)
Weitere Verfasser: Yan, Pengfei, Engelhard, Mark H, Marzouk, Asma, Wang, Chongmin, Xu, Guiliang, Chen, Zonghai, Amine, Khalil, Liu, Jun, Sprenkle, Vincent L, El-Mellouhi, Fedwa, Balbuena, Perla B, Li, Xiaolin
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Li-ion batteries Na-ion batteries selective ion transfer solid-electrolyte interphase
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500 |a Date Revised 30.09.2020 
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520 |a © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. 
520 |a Solid-electrolyte interphase (SEI) films with controllable properties are highly desirable for improving battery performance. In this paper, a combined experimental and theoretical approach is used to study SEI films formed on hard carbon in Li- and Na-ion batteries. It is shown that a stable SEI layer can be designed by precycling an electrode in a desired Li- or Na-based electrolyte, and that ionic transport can be kinetically controlled. Selective Li- and Na-based SEI membranes are produced using Li- or Na-based electrolytes, respectively. The Na-based SEI allows easy transport of Li ions, while the Li-based SEI shuts off Na-ion transport. Na-ion storage can be manipulated by tuning the SEI layer with film-forming electrolyte additives, or by preforming an SEI layer on the electrode surface. The Na specific capacity can be controlled to < 25 mAh g-1 ; ≈ 1/10 of the normal capacity (250 mAh g-1 ). Unusual selective/preferential transport of Li ions is demonstrated by preforming an SEI layer on the electrode surface and corroborated with a mixed electrolyte. This work may provide new guidance for preparing good ion-selective conductors using electrochemical approaches 
650 4 |a Journal Article 
650 4 |a Li-ion batteries 
650 4 |a Na-ion batteries 
650 4 |a selective ion transfer 
650 4 |a solid-electrolyte interphase 
700 1 |a Yan, Pengfei  |e verfasserin  |4 aut 
700 1 |a Engelhard, Mark H  |e verfasserin  |4 aut 
700 1 |a Marzouk, Asma  |e verfasserin  |4 aut 
700 1 |a Wang, Chongmin  |e verfasserin  |4 aut 
700 1 |a Xu, Guiliang  |e verfasserin  |4 aut 
700 1 |a Chen, Zonghai  |e verfasserin  |4 aut 
700 1 |a Amine, Khalil  |e verfasserin  |4 aut 
700 1 |a Liu, Jun  |e verfasserin  |4 aut 
700 1 |a Sprenkle, Vincent L  |e verfasserin  |4 aut 
700 1 |a El-Mellouhi, Fedwa  |e verfasserin  |4 aut 
700 1 |a Balbuena, Perla B  |e verfasserin  |4 aut 
700 1 |a Li, Xiaolin  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 29(2017), 18 vom: 19. Mai  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:29  |g year:2017  |g number:18  |g day:19  |g month:05 
856 4 0 |u http://dx.doi.org/10.1002/adma.201606860  |3 Volltext 
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