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Assembling of nanostructured modified electrodes for fuel cell applications / Islam Mahmoud Mohammad Ahmad ; Supervised Bahgat Ezzat Elanadouli , Mohamed Saada Eldeab

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Islam Mahmoud Mohammad Ahmad , 2015Description: 233 P. : charts , facsimiles ; 25cmOther title:
  • تصنيع أقطاب معدلة ببنية نانومترية لتطبيقات خلايا الوقود [Added title page title]
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Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physical Chemistry Summary: Electrocatalysis at nanostructured materials has been a subject of a continuously growing interest, particularly for fuel cells applications. In fact, research in fuel cells is intensively growing with the global desire to obtain efficient, incessant, and green energy sources. In this context, the direct formic acid fuel cells (DFAFCs), in which the electrooxidation of formic acid (FA) represents the anodic reaction, have shown superiority over the traditional hydrogen and direct methanol fuel cells (DMFCs) in providing electricity for portable electronic devices. Nevertheless, DFAFCs experience a severe drawback where the catalytic activity of the Pt anodes ceases with time due to the adsorption of the poisoning CO intermediate resulting from the 2non-faradaic3 dissociation of FA. This ultimately deteriorates the overall performance of DFAFC. In this proposal, the catalytic activity and stability of several novel binary catalysts will be addressed towards FA oxidation
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.11.Ph.D.2015.Is.A (Browse shelf(Opens below)) Not for loan 01010110067749000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.11.Ph.D.2015.Is.A (Browse shelf(Opens below)) 67749.CD Not for loan 01020110067749000

Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physical Chemistry

Electrocatalysis at nanostructured materials has been a subject of a continuously growing interest, particularly for fuel cells applications. In fact, research in fuel cells is intensively growing with the global desire to obtain efficient, incessant, and green energy sources. In this context, the direct formic acid fuel cells (DFAFCs), in which the electrooxidation of formic acid (FA) represents the anodic reaction, have shown superiority over the traditional hydrogen and direct methanol fuel cells (DMFCs) in providing electricity for portable electronic devices. Nevertheless, DFAFCs experience a severe drawback where the catalytic activity of the Pt anodes ceases with time due to the adsorption of the poisoning CO intermediate resulting from the 2non-faradaic3 dissociation of FA. This ultimately deteriorates the overall performance of DFAFC. In this proposal, the catalytic activity and stability of several novel binary catalysts will be addressed towards FA oxidation

Issued also as CD

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