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In-situ gelled elec...
In-situ gelled electrolyte for lithium battery: Electrochemical and Raman characterization
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- Lombardo, L. (författare)
- Universita degli Studi di Roma la Sapienza,Sapienza University of Rome
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- Navarra, M.A. (författare)
- Universita degli Studi di Roma la Sapienza,Sapienza University of Rome
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- Panero, S. (författare)
- Universita degli Studi di Roma la Sapienza,Sapienza University of Rome
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- Aguilera Medina, Luis, 1983 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Matic, Aleksandar, 1968 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Hassoun, Jusef (författare)
- Universita degli Studi di Roma la Sapienza,Sapienza University of Rome
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(creator_code:org_t)
- Elsevier BV, 2014
- 2014
- Engelska.
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Ingår i: Journal of Power Sources. - : Elsevier BV. - 0378-7753. ; 245, s. 232-235
- Relaterad länk:
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http://dx.doi.org/10...
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https://www.openacce...
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https://doi.org/10.1...
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https://research.cha...
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Abstract
Ämnesord
Stäng
- n this paper we report a polymer lithium cell using a PVdF-based, gel-type electrolyte formed in-situ during cell assembly. The gel electrolyte formation is monitored prior to cell assembly by electro-chemical impedance spectroscopy and by Raman spectroscopy in order to determine the characteristics of the lithium salt diffusion into the gel-membrane. The results show an efficient gel formation and a fast lithium salt diffusion, this finally resulting in an optimized behaviour in a lithium cell using a high voltage spinel-type cathode. We believe that the results here reported may contribute to the enhancement of the safety of lithium batteries. (C) 2013 Elsevier B.V. All rights reserved.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Raman
- In-situ
- Gel-electrolyte
- EIS
- Polymer-cell
- LiNi0.5Mn1.5O4
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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