Vasu Shanmugam

5 Questions 8 Answers 0 Followers

Questions related from Vasu Shanmugam

I have Synthesised Lithium rich layered oxide (Li1.15Ni0.23Co0.08MnO2)and took powder XRD Patteren,now i would like to do riteveld refinement ?

I have synthesised Lithium rich layered oxide(LLO) (Li1.15Co0.08Ni0.23Mn0.54)O2,now i want to do riteveld refinement for LLO by using full prof software.How do I can start to do it to find out...

06 June 2018 9,224 0 View

Lithium ion battery band diagram,why the cathode potential above the homo and anode potential below the lumo ?

As we look in to the banddigram of Lib with the half cell and full cell configuration ,the electrodes cathode chemical potential above the homo and anode chemical potential below the lumo?why and...

08 August 2017 4,366 5 View

How do we calculate the therotical surface area calculation for 200 nm ,1micron meter and 10 micron meter?

how the particle shape can changes influence the surface area calculation from nano to bulk ? in my sample the particle are plate shape. what we have to consider if the particle are in homogenous...

07 July 2017 6,615 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...

07 July 2017 8,213 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 ?

01 January 1970 9,218 4 View