Radiolitically synthesized nano Ag/C catalysts for oxygen reduction and borohydride oxidation reactions in alkaline media, for potential applications in fuel cells
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- 作者：Ivan Sto&scaron ; evskia ; Jelena Krstićb ; Jadranka Milikića ; Biljana &Scaron ; ljukića ; Zorica Kačarević-Popovićb ; Slavko Mentusa ; &Scaron ; ćepan Miljanića ; epan@ffh.bg.ac.rs" class="auth_mail" title="E-mail the corresponding author
- 关键词：Carbon-supported Ag catalysts ; γ-irradiation synthesis ; ORR (Oxygen reduction reaction) ; BOR (Borohydride oxidation reaction) ; Alkaline fuel cells
- 刊名：Energy
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：101
- 期：Complete
- 页码：79-90
- 全文大小：3243 K
文摘
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Ag nanoparticle electrocatalysts synthesized via ɣ-irradiation method.
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The synthesis procedure offers greatly simplified in-situ catalytic ink preparation.
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Ag electrocatalysts tested for oxygen reduction and borohydride oxidation.
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Oxygen reduction proceeds as 4e− process with high kinetic currents.
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Borohydride hydrolysis is catalyzed parallel with its oxidation.