Service |
Price |
Person in Charge |
Preparation of symmetric half cells based on proton-conducting electrolytes |
Under negotiation |
Dr. Blagoy Bourdin; |
Preparation of full cells based on proton-conducting electrolytes |
Under negotiation |
Dr. Blagoy Bourdin; |
Service |
Price |
Person in Charge |
Estimation of proton and anion (OH) conductivity of different materials at humidity and temperature; Size of the sample: 15 x 40 mm. Price of a single measurement under specific conditions (humidity and temperature) |
50 BGN/ measurement |
Assoc. Prof. Veselin Sinigersky; |
Electrochemical impedance measurements at room temperature: up to 3 spectra at the operating point; air / oxygen / nitrogen working gases; primary analysis - impedance spectra of the measurements; |
26 BGN/ hour* |
Dr. Blagoy Bourdin; |
* Preparation and measurement at minimum 4 working hours. |
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|
Volt/ampere characteristic |
10 BGN / hour |
Dr. Blagoy Bourdin; |
Volt/ampere characteristic with combination of with impedance measurements |
30 BGN / hour |
Dr. Blagoy Bourdin; |
Gas permeability measurement of porous materials with different gases: hydrogen, air, oxygen, nitrogen, argon and gas mixtures, sample size up to φ=45mm. |
18 BGN / hour |
Dr. Blagoy Bourdin; |
Service |
Price |
Person in Charge |
X-ray diffraction analysis (XRD) |
50 BGN/sample |
Prof. Sasho Vasilev; |
Hg porometry |
100 BGN/sample |
Prof. Sasho Vasilev; |
Scanning Electron Microscopy (SEM) |
100 BGN/sample |
Prof. Sasho Vasilev; |
BET analysis |
50 BGN/sample |
Prof. Sasho Vasilev; |
Pore analysis in capillary flow |
50 BGN/sample |
Prof. Sasho Vasilev; |
Gas permeability |
50 BGN/sample |
Prof. Sasho Vasilev; |
DTA / TG / DSC analysis |
60 BGN/sample |
Prof. Sasho Vasilev; |
X-ray analysis of powders, thin films and solids, liquid sample analysis and thin layer refractometry (crystalline, amorphous or liquid samples). |
50 BGN/sample |
Assoc. Prof. Veselin Sinigersky; |
IR spectra recording (KBr or thin film) |
20 BGN |
Assoc. Prof. Veselin Sinigersky; |
Thermogravimetric analysis - Heating / cooling from 30 ° C to 1000 ° C at rates from 5 ° C / min to 200 ° C / min. Non-isothermal and isothermal mode of operation. |
Under negotiation, but not less than 50 BGN/hour |
Assoc. Prof. Veselin Sinigersky; |
Gas permeability measurement of porous materials with different gases: hydrogen, air, oxygen, nitrogen, argon and gas mixtures, sample size up to φ=45mm. |
18 BGN/ hour |
Dr. Blagoy Bourdin; |