Vasu Shanmugam

5 Questions 9 Answers 0 Followers

Questions related from Vasu Shanmugam

Howdowe find during charging and discharging Phase Transformation on Lithium rich layered oxide?

How do can I qualitatively identify the Phase transformation on Lithium rich layered oxide while charging and discharging ? Is it possible by doing GITT can we found phase transformation?

05 December 2017 374 0 View

How do we find the ion migration from one interstitial site to other site?

How do we find the transition metal (Ni,Co,Mn,etc) migration from one octahedral site to the other octahedral site or tetrahedra site in Layered oxide? and how we can quantitatively and...

15 November 2017 4,173 5 View

How do we can caluculate the charging and discharging current for silicon anode materials?

since a silicon single atom can form alloy with 4 .4 lithium . in that case to calculate the theoretical specific capacity and practical specific capacity of silicon what should i consider...

21 October 2017 6,054 2 View

Why the diffusion coefficient of cathode materials finding from cyclic voltametric and electrochemical impedance spectroscopy the value changes?

i am working layered oxide cathode materials for lithium ion batteries diffusion coefficient of cathode materials[(LiNi1/3Co1/3Mn1/3)O2] finding from cyclic voltammetry and electrochemical...

22 July 2017 3,435 2 View

How can i find the diffusion coefficient of Li ion in Li1.2Ni0.13Co0.13Mn0.54O2 from GITT?

I would performed GITT for Li1.2Ni0.13Co0.13Mn0.54O2 electrode at half cell level with lithium reference electrode. from this I would like to get find out Li+ diffusion coefficient ?

10 July 2017 3,845 4 View