ENGINEERED NANOCOMPOSITES AS HIGH-ENERGY DENSITY POSITIVE ELECTRODE MATERIALS FOR RECHARGEABLE LITHIUM BATTERIES

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" ENGINEERED NANOCOMPOSITES AS HIGH-ENERGY DENSITY POSITIVE ELECTRODE MATERIALS FOR RECHARGEABLE LITHIUM BATTERIES "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	150770
Doc. No	:	ET22562
Main Entry	:	MATHOEU BERVAS
Title Proper	:	ENGINEERED NANOCOMPOSITES AS HIGH-ENERGY DENSITY POSITIVE ELECTRODE MATERIALS FOR RECHARGEABLE LITHIUM BATTERIES
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	This dissertation explores new routes towards the development of very highenergy density cathodes for non-aqueous batteries. Chapter VII relates the sol-gelsynthesis and the characterization of a vanadium oxidelpropylene carbonatenanocomposite. The nanocomposite, consisting of mesopores filled with PC moleculesand a network of hydrated vanadium oxide, is engineered for the insertion of polyvalentcations and exhibited a specific capacity of 465 mAhl(g of vanadium oxide) when ca2+was the guest cation. The critical role of the PC has been demonstrated and it has beenshown that the nanocomposite exhibited better electrochemical performances with ca2+than with ~ i + .The majority of this dissertation focuses on macro....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL45786.pdf
Title and statement of responsibility and	:	ENGINEERED NANOCOMPOSITES AS HIGH-ENERGY DENSITY POSITIVE ELECTRODE MATERIALS FOR RECHARGEABLE LITHIUM BATTERIES [Thesis]