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Questions related to Battery
Cascaded DAB dc dc Converter Circuit Design is Required , I have to simulate that in Matlab
07 March 2020 1,313 3 View
we want the real-time charging and discharging data from Arbin battery cycler to MATLAb so that we can do realtime SOC estimation. Any help would be appreciated.
03 March 2020 4,474 2 View
According to the power law i=av^b, for a material (reduced graphene oxide) to be capacitive the value of b=1 whereas b=0.5 for battery like behaviour. However, the CV shows a quasi rectangular...
27 February 2020 5,023 4 View
I want to make a very power conservative product, and attempt to have the battery last days, or maybe even weeks. This device would consist of 2 modes, a mode which would have more functions but...
26 February 2020 2,062 6 View
I'm looking for Change Detection Task & Automated Working Memory Assessment. Anybody knows where can I get a quote for these tests? Thank you!
17 February 2020 6,261 2 View
I'm using the Hysteresis band controller for pulsing the switches in H5 topology. After that, I'm not getting the proper output voltage. If someone has H5 inverter topology simulation model then...
17 February 2020 641 3 View
Can someone recommend any battery holder (coin cells and pouch cells), which is suitable to perform electrochemical impedance spectroscopy? Especially shifting contact resistances appear to be a...
12 February 2020 599 1 View
I am working on conductive polymers and I am willing to apply them in energy storage devices (supercapacitors and batteries). Hence, I want to know the techniques used to assemble such devices (on...
20 January 2020 8,696 8 View
In the literature survey researchers usually use the equivalent circuit model of energy storage devices like battery and supercapacitor to calculate the optimal size in electric vehicles. Why...
09 January 2020 3,841 1 View
Since both the technologies have been around for the decades. But now it is exceedingly very conspicuous that batteries research is winning however, it's not the case with hydrogen fuel cells.
03 January 2020 7,427 6 View
Hello I have a paper shows an idea to validate the battery performance by trial and error. How can we estimate the coefficients of Y and U and what is the experimental data needed for...
26 December 2019 1,921 8 View
Hi, we are working on internal specifications on On-Board Charger for Battery electric vehicles. We have seen some field failures on older generations. We are suspecting that e.g. PV AC/DC...
16 December 2019 7,319 1 View
If the same chemistry of cells with only different designed capacity are cycled with the same C-rate, would the retention of both have the same? I think it will be the same but in my experience,...
16 December 2019 3,256 3 View
In some paper authors calculate specific capacity in the place of specific capacitance?what is the logic behind this? then again what is the difference in the shape of gcd in case of...
09 December 2019 2,157 8 View
We see that Ni-Cd Batteries is still used in railways it is not replaced by Ni-Mh or LIB. What make Ni-Cd special for railways? Thanks in advance
08 December 2019 1,869 2 View
The most suitable elements are Li4ti5o12. The battery is more optimal in parameters and fits the minimum requirements presented for a battery pack for electric vehicles such as a long service life...
07 December 2019 1,273 3 View
I want to calculate the shelf life ESL (Electronic Shelf Life)
28 November 2019 9,699 3 View
I am trying to generate discharge profile of Li-ion coin cell battery, such as CR2032 for different discharge loads at different temperature. Currently, I am using Dualfoil battery simulator, but...
20 November 2019 1,733 1 View
I like to start working in dispersions of carbon nanotubes in NMP for battery applications. Talking to different people, things like NMP-water updtake and dry-room requirements were mentioned. I...
20 November 2019 8,049 1 View
I am using WS2 as anode material for Li ion and Na ion batteries. EIS data shows that the diameter of the circle is decreasing with increasing number of cycles, indicating charge transfer...
17 November 2019 7,352 3 View
It charges in 2 Hr up-to 4.5 V but sudden potential drop up to 1.5 V during discharge process.
14 November 2019 9,179 10 View
I am looking for the optimal method to simulate the behavior of a lithium battery. I managed to implement part of Thevenin battery model in PSIM. I do not have licensed software such as mathlab or...
06 November 2019 8,658 5 View
I'm looking for a microgrid simulation model written in simulink in order to implement my simulation data and test my Energy Management System algorithm. The microgrid I am looking forward is a...
25 October 2019 3,919 4 View
Hi, I am working to a new project about the correlation between acute stress and inflammatory response. The design of the study will be an RCT, and I am planning to do a stratified random...
23 October 2019 1,716 3 View