DEVELOPMENT OF MEMBRANE-ELECTRODE ASSEMBLIES PROTOTYPES BASED PLATINUM NANOCOMPOSITES FOR ENERGY SOURCES


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Abstract

Electrode materials with platinum nanoparticles on combined polymer-carbon matrix-carriers had been formed. Model tests of hydrogen-air fuel cells with varying loading and sizes of platinum nanoparticles had been carried out. It was found that the maximum value of specific power (64 mW/cm2) and current density (122-128 mA/cm2) are achieved when the catalyst load was 0.32 mg/cm2 and the nanoparticle size was 2-4 nm.

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About the authors

Marina Vladimirovna Lebedeva

MIREA - Russian Technological University

Email: lebedevamv@mitht.ru
Candidate of Chemical Sciences; associate professor of Physical Chemistry. Ya.K. Syrkin Moscow, Russian Federation

Alexey Petrovich Antropov

MIREA - Russian Technological University

Email: alexeyantrop@yandex.ru
Candidate of Technical Sciences; associate professor, Department of Energy Technologies, Systems and Installations Moscow, Russian Federation

Alexander Victorovich Ragutkin

MIREA - Russian Technological University

Email: ragutkin@mirea.ru
Candidate of Technical Sciences; vice-rector for Innovative Development Moscow, Russian Federation

Nicolay Andreevich Yashtulov

MIREA - Russian Technological University

Email: yashtulovna@mail.ru
Doctor of Chemical Sciences; professor, Department of Energy Technologies, Systems and Installations Moscow, Russian Federation

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