Ghanty, C and Basu, Rajendra Nath and Majumder, S B (2012) Performance of wet chemical synthesized xLi(2)MnO(3)-(1-x)Li(Mn0.375Ni0.375Co0.25)O-2 (0.0 <= x <= 1.0) integrated cathode for lithium rechargeable battery. Journal of the Electrochemical Society, 159 (7). A1125-A1134. ISSN 0013-4651

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Abstract

In the present work, we have reported the electrochemical performance of xLi(2)MnO(3)-(1-x)Li(Mn0.375Ni0.375Co0.25)O-2 (0.0 <= x <= 1.0) integrated cathodes for high energy density lithium rechargeable batteries. For x = 0.5 cathode we have reported discharge capacity of 290 mAhg(-1) with capacity retention similar to 76% after 50 cycles at 10 mAg(-1). It is remarkable to find x = 0.75 to yield discharge capacity similar to 235 mAhg(-1) and excellent capacity retention up to 50 cycles. Our work will pave way to explore Li2MnO3 rich (x >= 0.5) integrated cathodes to economic environmentally benign manganese rich, high voltage, high capacity lithium ion batteries. (C) 2012 The Electrochemical Society. [DOI: 10.1149/2.081207jes] All rights reserved.

Item Type:	Article
Subjects:	Electronics
Divisions:	Fuel Cell and Battery
Depositing User:	Bidhan Chaudhuri
Date Deposited:	06 Nov 2012 07:56
Last Modified:	06 Nov 2012 07:56
URI:	http://cgcri.csircentral.net/id/eprint/1823

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