Academic Journal
Waste Heat Energy Harvesting by use of BaTiO 3 for Pyroelectric Hydrogen Generation
| العنوان: | Waste Heat Energy Harvesting by use of BaTiO 3 for Pyroelectric Hydrogen Generation |
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| المؤلفون: | Belitz, R., Meisner, P., Coeler, M., Wunderwald, U., Friedrich, J., Zosel, J., Schelter, M., Jachalke, S., Mehner, E. |
| المصدر: | Energy Harvesting and Systems ; volume 4, issue 3, page 107-113 ; ISSN 2329-8774 2329-8766 |
| بيانات النشر: | Walter de Gruyter GmbH |
| سنة النشر: | 2017 |
| الوصف: | The generation of hydrogen as a chemical energy storage for power generation via fuel cells or for the synthesis of fuels has attained a strong interest in recent years. By way of example this is realized using electrolysis of water with the help of excess electricity of wind power plants. However with low temperature grade waste heat as it could be found in many industrial and household applications, there is another source of usable energy for this purpose. In a first pragmatic experimentation we investigated the pyroelectric effect of ferroelectric BaTiO 3 combined with a temperature cycling to generate hydrogen from water. Therefore, single crystals ground to powder were brought into contact with distilled water and set to a cyclical temperature change from 40 °C to 70 °C. With the help of a highly selective and sensitive measuring system based on a coulometric solid electrolyte detector we could provide a first indication of pyroelectric generated hydrogen by a fraction of 300 Vol.-ppb in the sample gas. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1515/ehs-2016-0009 |
| DOI: | 10.1515/ehs-2016-0009/xml |
| DOI: | 10.1515/ehs-2016-0009/pdf |
| الاتاحة: | http://dx.doi.org/10.1515/ehs-2016-0009 http://www.degruyter.com/view/j/ehs.2017.4.issue-3/ehs-2016-0009/ehs-2016-0009.xml https://www.degruyter.com/document/doi/10.1515/ehs-2016-0009/xml https://www.degruyter.com/document/doi/10.1515/ehs-2016-0009/pdf |
| رقم الانضمام: | edsbas.88615518 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1515/ehs-2016-0009 |
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