What is Battery Size Factor? when it should be used?

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How to disassemble cylindrical cells inside glove box?

Dear all, I would like to disassemble Cylindrical cells (LFP) in an Argon filled atmosphere to study the Cathode. I would like to know the procedure in steps to do it. I would also like to know...

07 August 2018 9,171 1 View

Best supplier for lab consumables?

I am setting up a new laboratory for Battery material development and I would like to know the best online supplier in Germany for Lab equipment like pipet etc, lab consumables like wipes,...

07 August 2018 6,408 5 View

Is it possible to get the glovebox manual for MDH Ltd, Andover-Hants-England Series 035?

We have a very old glove box from M.D.H. Ltd,Andover-Hants-England, Series no.035 and I would like to make it useable. But we dont have the manual and I could not even find it in internet. If any...

07 August 2018 5,773 1 View

How to choose a Fan for a Battery system to maintain constant temperature?

I would like to choose DC Fan for forced heat convection in order to maintain the system within its operating temperature range. The module will have the temperature difference up to 10-12 degree...

05 June 2018 3,297 6 View

Why battery swells in the module without ageing/short circuit?

I have used 8 LFP cells as two modules (4 each) and cycled it. But one of the cells in each module failed although I used a balancing circuit. When I dismantled the modules, I found that the...

04 May 2018 694 20 View

How to test BMS?

I would like to know how a BMS from a different Manufacturer can be tested? I want to make sure whether the BMS works as per our requirement and also ensure its operation as per the data...

04 May 2018 496 4 View

What should I consider while selecting a Battery Test Station?

We would like to buy a new Battery Test Station (Battery Cycler) for testing 150Ah LFP Batteries in Crate (0.1-2C). Apart from the Max Voltage and Current range of the test system, what else has...

03 April 2018 2,426 8 View

When to use Constant Power Charge/Discharge?

I would like to know when the constant power Charge/Discharge should be used and how can I interpret the results. How the voltage and current is adjusted at the beginning and end of the...

03 April 2018 1,271 4 View

How to find out diffusion coefficient using warburg impedance?

Dear all, I have tried to calculate the diffusion coefficient using the warburg impedance data. I have tried to use the formula as in the attachment. I am not sure how to calculate the...

08 September 2017 1,390 5 View

How to infer the data of Oscillation Amplitude Sweep?

I am using polymeric binder of different molecular weight for silicon now. In the Oscillation amplitude sweep of slurries. I found a strange behavior. For lower M.wt. binder I got a yield point...

08 September 2017 6,107 3 View

Problems about acousto-optic coupling in Comsol, how to check whether the moving mesh is correct?

I’m trying to reproduce the acousto-optic coupling simulation in the paper Frequency–angular resolving LiDAR using chip-scale acousto-optic beam steering. LNOI(lithium niobate on insulator) is...

13 August 2024 9,795 0 View

How to develop investments in renewable energy sources?

08 August 2024 5,112 3 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 8,329 0 View

Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

07 August 2024 2,569 1 View

Determining the worth of a point improvement in Hamilton Depression Scale?

Dear readers, Thanks for your attention. I am wondering about the health economic problem of quantifying the value of interventions which a) prevent, b) improve symptom profile and c) ultimately...

05 August 2024 3,246 1 View

What should Berlin do as a city to become as impactful as London and Paris in World Football?

Please go through my Abstract. I can also share a proposed Thesis Outline.

04 August 2024 2,077 0 View

In what part of the brain´s rabbit bdnf is located and include references please?

I´ve been unable to find specific information about this neurotrophin in the CNS of rabbits exclusively. There is extensive info in mice, fish and rats, but in brain´s rabbit is hard to find....

04 August 2024 762 1 View

Identify the eight key processes of excellent supply chain management and discuss how each of these processes impacts the end customer?

Read the journal article by Douglas M. Lambert, “The Eight Essential Supply Chain Management Processes,” Supply Chain Management Review, Vol. 8, No. 6 (2004), pp. 18-26

04 August 2024 9,919 4 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 5,358 0 View