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Document Type : Latin Dissertation
Language of Document : English
Record Number : 150130
Doc. No : ET21922
Main Entry : IIWI YANG
Title Proper : TR4NSPOR'T KINETICS, THERMODYNAMICS AND TkJEKMAL, STABlL17'Y OF TJIE ELECTRODE MATERIALS k'0R LITHTLIM ION UATTEKIUS
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : A stt-uctwrai model to calculate the electroclicrnical itltcrl'ace artx for a car~tpxitt:graphite electrode is dcscribed. A new ccpalion sing the niodcl predicted arca tocalculate uhen~ical dihsiou cocfficicnt L I , , , , eljn-tinates tl~c effccts Ifonl hb~.iciktionsuch as active inass (mB) aid g~omctric area (,,). The chcmical diffusion coeflicicntvalues ~alculated fur graphite clectrodcs of different tliick~~csscs and porosities tising thcnew equalion are almost same as expected. Thc valucs of D,,, in thc graphite wryhetwcen 10-' ' '' md 10-(' " cm2/s over the coi~rse of the lithiunl deintercalation in tiicgraphi tc samplcs.Thc clcctrochernical performances and pawer abilities of scvcral natural graphiteand artificial graphite sainplcs wcre investigated as anode iznnterials in lithiuoi-ionbatterics. All artificial graphite sa~nples showed well-ordered gaphitized structures andgood rcvcrsible capacities. irreversible capacity is related with crystallite s i x , particlesize, and treatment of sarnplc, The capacity dccreascs,..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 : TL45116.pdf
Title and statement of responsibility and : TR4NSPOR'T KINETICS, THERMODYNAMICS AND TkJEKMAL, STABlL17'Y OF TJIE ELECTRODE MATERIALS k'0R LITHTLIM ION UATTEKIUS [Thesis]
 
 
 
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