Resource to understand silicon lithiation mechanism in lithium ion battereis?

Hi everyone, I'm looking for an article or book which explains the silicon-lithium alloy formation, which includes an account of volume change as well as the two-phase mechanism.

30 March 2020 5,880 2 View

Why does some materials adsorb cationic dye but not anionic dyes?

While doing photocatalytic dye degradation i observed some materials decreases the concentration of cationic dye but increase the concentration of anionic dye.

28 January 2020 2,986 3 View

Can anyone suggest a method to synthesize LLZO (Li7La3Zr2O12) for solid electrolyte of Li ion battery?

The garnet like LLZO is prepared mainly through solid state reactions. Can anyone suggest me a method other than solid state method to synthesize LLZO?

29 September 2019 9,630 5 View

What are the samples that shows positive confirmation for ninhydrin test?

Is we have any raw sample extract that show positive confirmation in ninhydrin test?

12 February 2019 4,636 6 View

(VASP)Why do my Total Desnsity of states plot have only values above the Fermi level and non below?

I have calculated Density of states for a Quantodot with 180 atoms in VASP and my Total density of states plot doesnot have any value less than 0 or even the Fermi Level. Please let me know if you...

13 November 2018 4,062 10 View

Can anyone from India help me to get DOI membership for my journal ?

Where can I get DOI numbers. What is the procedure for application ?

23 January 2018 2,952 2 View

What were the main plant morphological characters considered during molecular phylogenetic studies?

Plant Morphology versus Molecular phylogeny

08 October 2017 2,328 9 View

How the dioecy in plants limits its breeding and cultivation ?

25 July 2017 9,463 3 View

How the sex of an uni-sexual / Dioecious plant changed by the application of Auxin hormone ?

Is this method was applying in Horticulture or Agro-forestry systems ? Is this have any connection with physiological stress or evolution ?

04 July 2017 2,520 8 View

Why a morphological data appeared in-congruent with all molecular data( sequenced data )during phylogenetic analysis ?

Reasons behind the in-congruence in plant genera based on taxonomy and evolution?

26 June 2017 6,742 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

How to show arrows over the streamlines in CFD-post?

I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...

01 March 2021 8,668 3 View

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 View

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

How to increase mesh quality of a cfd model in ansys fluent?

How can one improve mesh skewness, orthogonality, aspect ratio?

28 February 2021 7,730 3 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

No title

I am trying to find how to know the density needed for a pva electrospinning in a 0.6mm neddle, the electrospinning will be from top to bottom and the problem I really have is the solution because...

25 February 2021 2,615 3 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View

How to extract the y+ value from fluent ?

I am doing a 3D steady simulation of a wind rotor using Ansys Fluent. In order to have a y+ of 1, I created 10 inflation layers using total layer thickness method, and I started a first...

23 February 2021 2,819 3 View