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Control algorithm and controller for increasing the efficiency of hybrid PEMFC systems in different applications
Details
- Project's acronym:
- COALA
- Financial Program Name:
- Polsko-Niemiecki Program na Rzecz Zrównoważonego Rozwoju
- Organization:
- Narodowe Centrum Badań i Rozwoju (NCBR) (The National Centre for Research and Development)
- Realisation period:
- 2016-11-01 - 2019-10-31
- Research team leader:
- prof. dr hab. inż. Kazimierz Darowicki
- Team members:
-
- Project manager prof. dr hab. inż. Kazimierz Darowicki
- Team member dr hab. inż. Paweł Ślepski
- Team member dr hab. inż. Artur Zieliński
- Team member dr inż. Ewa Janicka
- Team member dr hab. inż. Michał Szociński
- Team member mgr inż. Elżbieta Stankiewicz
- Team member Andrzej Dul
- Team member Tadeusz Sonneck
- Team member dr inż. Łukasz Gaweł
- Team member dr inż. Michał Mielniczek
- Realised in:
- Department of Electrochemistry, Corrosion and Materials Engineering
- External institutions
participating in project: -
- 5. Zentrum für Sonnenenergie- und Wasserstoff Forschung Baden-Württemberg (Germany)
- 4. PowerCell Germany (Germany)
- 3. Impact Clean Power Technology (Poland)
- 2. Deutsches Luft- und Raumfahrt (Germany)
- Project's value:
- 8 561 665.35 PLN
- Request type:
- International Research Programmes
- Domestic:
- International project
- Verified by:
- Gdańsk University of Technology
Papers associated with that project
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total: 6
Catalog Projects
Year 2020
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An integral-differential method for impedance determination of the hydrogen oxidation process in the presence of carbon monoxide in the proton exchange membrane fuel cell
PublicationThe impedance of a proton exchange membrane fuel cell powered by hydrogen contaminated with carbon monoxide, ranging from 150 to 300 ppb, is measured and discussed. The tested range of CO concentration complied with the fuel standard specified in the ISO standards. Studies of influence of CO contamination on operation of PEMFC are crucial for further development and commercialization of fuel cells for automotive applications. Based...
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Fault Diagnostics in PEMFC Stacks by Evaluation of Local Performance and Cell Impedance Analysis
PublicationStarvation, flooding, and dry‐out phenomena occur in polymer electrolyte membrane fuel cells (PEMFCs), due to heterogeneous local conditions, material inhomogeneity, and uneven flow distribution across the single cell active area and in between the individual cells. The impact of the load level and air feed conditions on the performance was identified for individual single cells within a 10‐cell stack. Analysis of the current density...
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The impact of air humidity on the operation of proton exchange membrane fuel cells determined using dynamic electrochemical impedance spectroscopy
PublicationThis paper describes the changes in the fuel cell impedance across a range of current loads and humidity changes. The changes of each equivalent circuit parameters representing specific processes occurring in fuel cells, as a function of humidity and current changes, were determined. Within the combined scope of current and humidity, the optimal working conditions of the cells were determined, corresponding to the lowest impedance...
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The impedance of hydrogen oxidation reaction in a proton exchange membrane fuel cell in the presence of carbon monoxide in hydrogen stream
PublicationEvaluation of performance of a proton exchange membrane fuel cell, which is affected by carbon monoxide that pollutes the hydrogen stream, was presented. This influence was studied for carbon monoxide concentration of 125–325 ppb, which are close to values specified in ISO 14687:2019 standard. Performed studies provided crucial information for further development of fuel cell as an energy source for automotive application. Impedance...
Year 2019
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The influence of dynamic load changes on temporary impedance in hydrogen fuel cells, selection and validation of the electrical equivalent circuit
PublicationTo achieve optimal performance of a fuel cell, a reliable monitoring and diagnostic method is required. The currently utilized methods give limited information or they are impossible to use under dynamic working conditions. To obtain comprehensive information about the fuel cell operation we utilized novel dynamic electrochemical impedance spectroscopy. Impedance measurements in dynamic mode were performed on a hydrogen fuel cell,...
Year 2018
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Implementation of DEIS for reliable fault monitoring and detection in PEMFC single cells and stacks
PublicationDynamic Electrochemical Impedance Spectroscopy (DEIS) was presented as novel method for diagnostic and monitoring of PEMFC stack and single cells operation. Impedance characteristics were obtained simultaneously with current - voltage characteristics for stack and each individual cell. Impedance measurements were performed in galvanodynamic mode. It allowed to compare performance of each cell and identification of faulty cell operation...
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