Hello, please if any researcher work in ion battery help me,?

More Wedad A. Alwesabi's questions See All

Hello, regarding Mxene 2D titanium carbide?

I fabricated Ti3C2Tx using concentrated HF 40%, I plot an XRD as attached image below.. please let to know if I obtained it or not.

02 August 2024 6,788 4 View

Please, give me the correct syhtesis process for hbn and what is the raman range for h-BN ?

I prepared h-BN by hydrothermal methods by boron anhydride and urea after hydrothermal I was heated at 800 temps for 12 hours after that my sample stuck to the crucible the third time, and the...

15 May 2024 7,354 0 View

Hello, what the value of Id/Ig ratio for graphene oxide should be?

i prepared graphene oxide by modified hummers method

13 May 2024 5,161 2 View

Hello, I need to ensure that my calculation for the amount of ZnO-TiO2 nanocomposite is right or is there a mistake, or there is another way?

I fabricated nanocomposite using the sol-gel method with a mole ratio (1:1) I want (10g) of the final product ZnO-TiO2( molar mass-161.246g/mol) the calculations of the raw materials are as...

13 May 2024 1,731 5 View

Please, is it important to convert MgO nanoparticle powder to pellet for getting peaks of Raman spectrum?

MgO NPs were synthesized by sol-gel method. i got Raman peaks at 1022 and 1400

09 May 2024 1,025 3 View

What are starting material for hBN powder synthesis ?

I need this synthesis by hydrothermal method

06 May 2024 1,866 4 View

Hello,I prepared MgO NPs by sol-gel method, for raman spectroscopy what range should i use? because i used (100-900) but there is no peak?

Actually, I prepared a large amount of MgO, after aging I kept it in a hot air oven at 120 for 12 hours, but there was still moisture there, then I kept it again in a hot air oven at 120C for 6...

05 May 2024 6,278 2 View

Which type of laser and laser power appropriate for Raman for magnetite Fe3O4?

because I prepared magnetite by sol-gel method, I got XRD peaks, but for Raman, I didn't get a peak at the range 600cm-1, should I change the wavelength of the laser, or what do I have to do

05 May 2024 2,243 4 View

Hello, please , can we use the microwave oven which used in kitchen for drying the sample instead of the hot air oven?

microwave

16 April 2024 10,005 4 View

Why the sample get evaporation when keeping it in tube furnace with Ar gas?

rGo by heating GO sample is getting out by tube

02 April 2024 1,719 1 View

How is energy cycled through the Earth's climate system and how do matter cycle and energy flow through the rock cycle?

08 August 2024 8,159 0 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,328 0 View

Is it possible to plot the atom-projected band structure using GPAW?

Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...

07 August 2024 266 3 View

Is changing the medium during the experiment overestimate the results?

I am experimenting with cancer and non-cancer cells in a 12-well plate for 4 days with a seeding density 1*10^4/well, however, I noticed that the control group growth rate slows down on D3. Should...

07 August 2024 2,282 2 View

Should I include H atom into C3N5 when i am doing DFT modelling?

Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...

07 August 2024 8,413 2 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,890 1 View

How movement of energy in an ecosystem different from chemical cycling & movement of matter through an ecosystem differ from movement of energy?

How are the movement of energy in an ecosystem different from chemical cycling and movement of matter through an ecosystem differ from the movement of energy?

03 August 2024 6,134 0 View

Why chloride turns into chlorine gas in a Downs cell?

I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...

03 August 2024 5,384 0 View

Regarding a model for simulating battery charge and discharge, what do you consider to be high fidelity?

Regarding a model for simulating battery charge and discharge, what do you consider to be high fidelity? What is the acceptable percentage of error (regardless of the metric)? Could you suggest...

03 August 2024 5,357 0 View

How does matter cycling and energy moving through the ecosystem differ from one another and cycling of matter through the ecosystem?

03 August 2024 2,557 1 View