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Synthesis and Evaluation of Non-Precious Metal-Carbon Nanocomposite Electrocatalyst For Oxygen Reduction Reaction
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DOR
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20.1001.2.9919199705.1399.11.1.501.6
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نویسنده
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- - ,- - ,- - ,- -
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منبع
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كنگره مهندسي شيمي - 1399 - دوره : 11 - یازدهمین کنگره بین المللی مهندسی شیمی - کد همایش: 99191-99705
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چکیده
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Non-platinum metal-carbon electrocatalyst (co/zro2-ng) was synthesized as a cathode electrodefor the oxygen reduction reaction# nitrogen-doped graphene (ng) was first synthesized by thesolvothermal method# the zro2-ng composite support of this electrocatalyst was then synthesizedby the co-precipitation method and the cobalt particles were deposited on the prepared support#the morphology was studied using scanning electron microscopy (sem) and confirmed thenanoflower-like structure# the results of cyclic voltammetry (cv) in oxygen saturated 0#1 m kohsolution also showed that the synthesized electrocatalyst has obtained 65% of the commercial pt/cactivity# chronoamperometric results demonstrated good stability and durability for the co/zro2-ng#
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کلیدواژه
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Oxygen Reduction Reaction ,Nitrogen-Doped Graphene ,Nanocomposite Catalyst ,Nonprecious Metals
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آدرس
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Iran University Of Science And Technology, Iran, Iran University Of Science And Technology, Iran, Iran University Of Science And Technology, Iran, Iran University Of Science And Technology, Iran
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Authors
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