I modeified the separator with my material for lithium-sulfur battery. Now I want to perform it SEM and EDS. Should I need to wash the separator ?

More Sumair Imtiaz's questions See All

Need Guidance for Pressure and Intensity Calculation Needle Hydrophone?

Hi I have a very important question. i took needle hydrophone readings from Focused Ultrasound. I saved it as Csv file with voltage and time reading. I have applied FFT to the signals to get...

07 March 2024 9,258 0 View

Can anyone help me calculating the bending angle reference climatology?

Hi there, I am studying volcanic ash plume height using GNSS RO, and so far, I have studied a lot of papers, but for some reason, I am still scratching my head around co-locating profiles and...

21 January 2024 4,334 0 View

How to calculate the percentage change in COSMIC 2 Bending angle?

Hey there, I am working on studying the volcano plume height detection using GNSS RO bending angle, for which I am utilizing the atmPrf datasets from the cosmic-2 satellite constellations....

11 December 2023 2,285 0 View

How to Extract Data from COSMIC-2 RO profiles for specific Lat and Long?

Hey there, I am working on a project that involves the bending angle, temperature, and pressure anomalies from the COSMIC-2 datasets. I have extracted the data for the 14th 15th and 16th of...

01 December 2023 7,042 3 View

How can the S11 of a Vivaldi antenna be improved to less than -20dB?

How can I improve the S11 of a Vivaldi antenna to less than -20dB for 5-9 GHz bandwidth? The material is FR4, so what can I include here to improve the geometry?

30 November 2023 3,915 1 View

Is there any reference material available for parsing the IONEX files and extracting vTEC?

I have several IONEX files for multiple GNSS stations, and I would like to calculate the vertical and slant TEC values and store them in a time series data frame. Are there any software packages...

03 November 2023 5,817 2 View

Why is the radiation pattern not oriented to the 0 degree?

Why is the radiation pattern not oriented to the 0 degree? I got this raditaion pattern after simulation, but I wonder to know that why is the radiation pattern not oriented to the 0 degree...

05 September 2023 3,161 4 View

How to match the Impedance of a coplanar vivaldi antenna?

Is there a simple way to calculate the impedance of a coplanar Vivaldi antenna?

29 August 2023 2,796 3 View

Why my PCDAT file contains only one column instead of four?

I ran an MD simulation for GaAU alloy in Vasp with a supercell created using Vesta. The PCDAT file should contain 4 columns giving me the pair correlation function for each species. But my PCDAT...

24 May 2023 6,229 0 View

How to create POSCAR file for liquid alloys ?

I want to simulate a liquid metal alloy using VASP. Will there be any differences between the POSCAR file of solid and liquid?

23 April 2023 5,975 0 View

Some new emerging problems on application of RL for scheduling in IoT networks?

I have seen plenty of existing works on applied Reinforcement Learning (RL) policies for optimized scheduling in IoT networks including Q-learning, DQNs, and the newer ones including PPO for...

01 August 2024 8,754 2 View

Hi there, someone has the SeinFit software for windows because I cannot download it?

DOS version.

29 July 2024 6,064 1 View

There is possible way to calculate experimental DOS from the UPS spectrum of the material. How to calculate the DOS from UPS?

Here, I have attached the UPS graph. I'm trying to calculate the DOS/DOVS from the UPS.

29 July 2024 4,971 1 View

What are needed modules for an IoT waterlevel monitoring system?

I want to know the modules needed for an IoT project for water level monitoring

27 July 2024 1,502 3 View

Can we eliminate the stress singularity at the tip of the crack by manipulating the elastic constants?

The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.

25 July 2024 9,976 3 View

How do we pick data for determination of Validation Acceptance Criteria?

Hello, colleagues! There is commenting open for new upcoming edition of USP 1033. Validation target acceptance criteria is now different from what it used to be and it doesn't include Cpm....

23 July 2024 7,292 3 View

Can water conserved in micro watershed is used only for life saving irrigation but not for post monsoon cropping?

21 July 2024 4,797 0 View

Can harvested rainwater be stored & used for year & why rainwater harvesting is most effective means to conserve water n rain-fed agriculture areas?

Can harvested rainwater be stored and used for year and why rainwater harvesting is the most effective means to conserve water n rain-fed agriculture areas?

19 July 2024 6,612 3 View

Who wants opportunities for scientific cooperation?

Dear Colleagues, I hope this message finds you well. My name is Noor Al-Huda K. Hussein,and I am a researcher specializing in deep learning applications in genetic data analysis. I am currently...

18 July 2024 5,562 0 View

How to combat antibiotic resistance?

The increasing resistance of bacteria to antibiotics has made many infections difficult to treat, posing not only a threat to public health but also a major challenge to healthcare systems worldwide.

18 July 2024 6,688 3 View

Chandra Bhanu Basak

I am not a expert in battery materials.... but I can answer your question if I could know the followings -

1. What is the state of "seperator"? solid or liquid or mushy.

2. Does it contains volatile materials?

3. Is it electrically conducting? (I hope so)

Sumair Imtiaz

the separator is in solid form and actually I want to see the rentetion of polysulfides on it. It may contain some volatile materials from electrolyte.