How to synthesize silicon nanoparticles?

01 January 1970 5,289 0 View

Why do we carry out synthesis of MoS2 in acidic condition? How does the pH effects on morphology?

here I am taking ammonium molybdate as precursor, citric acid and sodium sulfide or H2S.

01 January 1970 5,809 0 View

Why lower potential barrier is set at 1.0 V for TiO2 as anode for Lithium ion batteries?

why lower potential barrier is set as 1.0 V for TiO2 as anode for Lithium ion batteries? what happens when is charged till 0.1 V? Generally, potential window for anodes for LIBs is 0.1 to 3.0 V....

01 January 1970 8,626 4 View

How differently GO and rGO affect the electrochemical performance of metal oxides nanoparticles?

Are Metal oxide-GO nanocomposites better then metal oxide-rGO nanocomposites for Lithium ion battery? How differently they affect the lithium ion battery performance?

01 January 1970 2,754 6 View

What happens when metal oxides are treated with sulfer sources at different temperatures?

temp varying from room temp to 800C how it is dependent on pH of the solution.

01 January 1970 3,918 5 View

How heteroatom modification of electrode increases the performance of the lithium ion battery?

how heteroatom modification or doping of metal oxides or graphene enhances the performance of the lithium ion battery?

01 January 1970 6,324 2 View

Please explain the lithium insertion via bulk intercalation and interface intercalation mechanisms?

insertion of lithium ions in case TiO2

01 January 1970 3,906 3 View

How pH effects surface charge of the catalyst?

On implementing metal oxide as a photo-catalyst for dye degradation and on varying the pH of the solution, the catalyst gains positive or negative charge..!! What is the chemistry behind the...

01 January 1970 716 3 View

Which material is suitable for reversible reduction of CO2?

I want to reduce the carbon dioxide (CO2) to carbon (C) and oxidize the C to CO2 back either electro-chemical or photo-chemical method. I am in search of suitable material which has duel nature...

01 January 1970 771 8 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

How to size battery banks?

I am designing a small grid connected solar PV power-plant. As the battery's capacity is specified in Ah and demand in kWh. What is the best way to size the battery bank? I have battery price in...

28 February 2021 1,638 3 View

How to model the battery pack in PSIM or PSCAD?

Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...

28 February 2021 2,116 1 View

How to calculate battery consumption for IoT device?

Hi, everyone I'm working on a privacy-preserving algorithm that will apply to IoT devices. So, I need to measure the power consumption by implementing this algorithm. Any suggestion, advice,...

25 February 2021 8,749 6 View

How the Ground Plane implantation is performed without damaging (and w/o varying the undoped nature) the top Si (8-10 nm) in FDSOI technology ?

It is a general practice to introduce Ground Plane in FDSOI devices under the BoX. The Ground Planes are introduced by Ion Implantation through Top Si layer and Buried Oxide. I wanted to know that...

24 February 2021 5,974 4 View

How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View

Can a semi-conductor material have different absorption coefficient?

Does the absorption coefficient of the semiconductor changes with the change in the structure of the semiconductor? If you have a thin film and nanowire of the same semiconductor, will the...

23 February 2021 9,799 4 View

What is the difference between AC conductivity and DC conductivity? Is AC conductivity = ionic and DC conductivity = electronic?

I am reading papers on batteries and although mostly people have reported ionic conductivity in Scm-1 but some have reported DC conductivity as well I and am confused as to what that is. Any help...

21 February 2021 9,207 6 View

Where can the fault diagnosis data set of lithium battery be found?

Most of the data sets on the network only contain good information about the voltage and internal resistance of lithium batteries. The data of faulty battery is missing. Who can help me, I will be...

21 February 2021 8,659 1 View

Not able to charge-discharge Li-ion coin cell at higher C rate ?

I am working on cathode material. I have made different Li-ion coin cell against Li metal using commercial available cathode materials such as LCO,LMO, LFP and NMC and also with the lab...

18 February 2021 1,450 3 View