Rechargeable lithium cells with dendrite-free electrodeposited lithium on aluminium as negative electrode

Suresh, P and Shukla, AK and Shivashankar, SA and Munichandraiah, N (2004) Rechargeable lithium cells with dendrite-free electrodeposited lithium on aluminium as negative electrode. In: Journal of Power Sources, 132 (1-2). pp. 166-171.

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Abstract

The dendrite-free cathodic deposition of lithium on an aluminium substrate and its anodic stripping are found to occur reversibly within ±0.1V versus $Li/Li^+$ in an aprotic electrolyte. It is possible to envisage a novel route to realise rechargeable Li $(Al)–LiCoO_2$ and Li $(Al)–LiMn_2O_4$ cells. Several rechargeable Li $(Al)–LiCoO_2$ and Li $(Al)–LiMn_2O_4$ cells of varying capacities up to 65 mAh have been assembled in-house, and evaluated at different charge–discharge rates as well as at various temperatures. Consistent capacity values are obtained with these rechargeable cells over about 50 cycles.

Item Type:	Journal Article
Publication:	Journal of Power Sources
Publisher:	Elsevier
Additional Information:	The copyright belongs to Elsevier.
Keywords:	Aluminium substrate;Dendrite-free lithium deposition;Rechargeable lithium cells
Department/Centre:	Division of Chemical Sciences > Materials Research Centre Division of Chemical Sciences > Solid State & Structural Chemistry Unit Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited:	11 May 2006
Last Modified:	19 Sep 2010 04:26
URI:	http://eprints.iisc.ac.in/id/eprint/6669

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