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      An overview of metal oxide materials as electrocatalysts and supports for polymer electrolyte fuel cells

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          Abstract

          In this review, we discuss the use of binary and multi-component metal oxides as independent electrocatalysts, co-catalysts and supports for various anode oxidation and cathode reduction reactions in polymer electrolyte fuel cells.

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          Scientific aspects of polymer electrolyte fuel cell durability and degradation.

          Rod L. Borup, Jeremy Meyers, Bryan Pivovar … (2007)
          Article 0 comments Cited 502 times – based on 0 reviews     Review now
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            A review on non-precious metal electrocatalysts for PEM fuel cells

            Zhongwei Chen, Drew C. Higgins, Aiping Yu … (2011)
            Article 0 comments Cited 418 times – based on 0 reviews     Review now
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              A bifunctional nonprecious metal catalyst for oxygen reduction and water oxidation.

              Yelena Gorlin, Thomas F. Jaramillo (2010)
              There is a growing interest in oxygen electrochemistry as conversions between O(2) and H(2)O play an important role in a variety of renewable energy technologies. The goal of this work is to develop active bifunctional catalyst materials for water oxidation and oxygen reduction. Drawing inspiration from a cubane-like CaMn(4)O(x), the biological catalyst found in the oxygen evolving center (OEC) in photosystem II, nanostructured manganese oxide surfaces were investigated for these reactions. Thin films of nanostructured manganese oxide were found to be active for both oxygen reduction and water oxidation, with similar overall oxygen electrode activity to the best known precious metal nanoparticle catalysts: platinum, ruthenium, and iridium. Physical and chemical characterization of the nanostructured Mn oxide bifunctional catalyst reveals an oxidation state of Mn(III), akin to one of the most commonly observed Mn oxidation states found in the OEC.
              Article 0 comments Cited 401 times – based on 0 reviews     Review now
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                Author and article information

                Journal
                Journal ID (publisher-id): EESNBY
                Title: Energy Environ. Sci.
                Abbreviated Title: Energy Environ. Sci.
                Publisher: Royal Society of Chemistry (RSC)
                ISSN (Print): 1754-5692
                ISSN (Electronic): 1754-5706
                Publication date Created: 2014
                Publication date (Print): 2014
                Volume: 7
                Issue: 8
                Pages: 2535-2558
                Article
                DOI: 10.1039/C3EE43886D
                SO-VID: bcc1c744-8d1c-44e7-9542-dff7a4fcd5f9
                Copyright © © 2014
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