Enhanced electrocatalytic performance triggered by atomically bridged boron nitride between palladium nanoparticles and carbon fibers in gas-diffusion electrodes
[Display omitted] •Decrease catalysts loading below ten micrograms per square centimeter of electrode.•Bridging boron nitride between palladium and carbon fosters kinetics and stability.•Multifunctional catalyst for both oxygen reduction and C2 alcohol electrooxidation.•Atomic layer deposition enabl...
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| Veröffentlicht in: | Applied catalysis. B, Environmental Environmental, 2019-11, Vol.257, p.117917, Article 117917 |
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| container_title | Applied catalysis. B, Environmental |
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| creator | Weber, Matthieu Tuleushova, Nazym Zgheib, Joelle Lamboux, Cassandre Iatsunskyi, Igor Coy, Emerson Flaud, Valerie Tingry, Sophie Cornu, David Miele, Philippe Bechelany, Mikhael Holade, Yaovi |
| description | [Display omitted]
•Decrease catalysts loading below ten micrograms per square centimeter of electrode.•Bridging boron nitride between palladium and carbon fosters kinetics and stability.•Multifunctional catalyst for both oxygen reduction and C2 alcohol electrooxidation.•Atomic layer deposition enables to engineer highly active palladium nanocomposites.
Significant reduction of the amount of precious metals in catalysts is a major challenge. We report the synthesis of high-performance carbon paper-boron nitride-palladium (CP-BN-Pd) electrocatalytic electrodes. The nanocatalysts consist of Pd nanoparticles of 5 nm supported on an ultrathin BN film prepared by atomic layer deposition (ALD), covering the microfibers of gas-diffusion electrodes (GDL). These electrodes present significantly enhanced electrocatalytic performance towards oxygen reduction (ORR) and C2 alcohols oxidation reactions and outperform the reported data for those alcohols in alkaline media, reaching a peak current of 17 amps/mgPd in 1 M NaOH + 1 M ethanol. The ageing tests reveal excellent stability of the electrochemically active surface area even after 1000 cycles, and the ethanol oxidation activity shows negligible decay of 1% whereas commercial Pd/C show prominent decay of 44%. The use of this heterogeneous active interface opens a new route for the development of efficient and low-metal content nanocatalysts. |
| doi_str_mv | 10.1016/j.apcatb.2019.117917 |
| format | Article |
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•Decrease catalysts loading below ten micrograms per square centimeter of electrode.•Bridging boron nitride between palladium and carbon fosters kinetics and stability.•Multifunctional catalyst for both oxygen reduction and C2 alcohol electrooxidation.•Atomic layer deposition enables to engineer highly active palladium nanocomposites.
Significant reduction of the amount of precious metals in catalysts is a major challenge. We report the synthesis of high-performance carbon paper-boron nitride-palladium (CP-BN-Pd) electrocatalytic electrodes. The nanocatalysts consist of Pd nanoparticles of 5 nm supported on an ultrathin BN film prepared by atomic layer deposition (ALD), covering the microfibers of gas-diffusion electrodes (GDL). These electrodes present significantly enhanced electrocatalytic performance towards oxygen reduction (ORR) and C2 alcohols oxidation reactions and outperform the reported data for those alcohols in alkaline media, reaching a peak current of 17 amps/mgPd in 1 M NaOH + 1 M ethanol. The ageing tests reveal excellent stability of the electrochemically active surface area even after 1000 cycles, and the ethanol oxidation activity shows negligible decay of 1% whereas commercial Pd/C show prominent decay of 44%. The use of this heterogeneous active interface opens a new route for the development of efficient and low-metal content nanocatalysts.</description><identifier>ISSN: 0926-3373</identifier><identifier>EISSN: 1873-3883</identifier><identifier>DOI: 10.1016/j.apcatb.2019.117917</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Aging ; Alcohol ; Alcohols ; Atomic layer deposition ; Atomic layer epitaxy ; Boron ; Boron fibers ; Boron nitride ; Carbon fibers ; Catalysts ; Chemical Sciences ; Decay ; Diffusion electrodes ; Diffusion layers ; Electrodes ; Ethanol ; Ethanol electrooxidation reaction ; Heavy metals ; Microfibers ; Nanoparticles ; Oxidation ; Oxygen reduction reaction ; Palladium ; Palladium nanoparticles ; Reduction ; Sodium hydroxide ; Surface stability</subject><ispartof>Applied catalysis. B, Environmental, 2019-11, Vol.257, p.117917, Article 117917</ispartof><rights>2019 Elsevier B.V.</rights><rights>Copyright Elsevier BV Nov 15, 2019</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c451t-17c4bb6119c686c4a83e48cf3a908f4996a141ae6977ff0d24d45324fc806d2b3</citedby><cites>FETCH-LOGICAL-c451t-17c4bb6119c686c4a83e48cf3a908f4996a141ae6977ff0d24d45324fc806d2b3</cites><orcidid>0000-0002-2913-2846 ; 0000-0002-4149-9720 ; 0000-0002-8806-568X ; 0000-0001-9420-7376 ; 0000-0002-5205-3038 ; 0000-0001-5459-4770 ; 0000-0001-6311-9330 ; 0000-0003-2490-6168</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.apcatb.2019.117917$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://hal.umontpellier.fr/hal-02278669$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Weber, Matthieu</creatorcontrib><creatorcontrib>Tuleushova, Nazym</creatorcontrib><creatorcontrib>Zgheib, Joelle</creatorcontrib><creatorcontrib>Lamboux, Cassandre</creatorcontrib><creatorcontrib>Iatsunskyi, Igor</creatorcontrib><creatorcontrib>Coy, Emerson</creatorcontrib><creatorcontrib>Flaud, Valerie</creatorcontrib><creatorcontrib>Tingry, Sophie</creatorcontrib><creatorcontrib>Cornu, David</creatorcontrib><creatorcontrib>Miele, Philippe</creatorcontrib><creatorcontrib>Bechelany, Mikhael</creatorcontrib><creatorcontrib>Holade, Yaovi</creatorcontrib><title>Enhanced electrocatalytic performance triggered by atomically bridged boron nitride between palladium nanoparticles and carbon fibers in gas-diffusion electrodes</title><title>Applied catalysis. B, Environmental</title><description>[Display omitted]
•Decrease catalysts loading below ten micrograms per square centimeter of electrode.•Bridging boron nitride between palladium and carbon fosters kinetics and stability.•Multifunctional catalyst for both oxygen reduction and C2 alcohol electrooxidation.•Atomic layer deposition enables to engineer highly active palladium nanocomposites.
Significant reduction of the amount of precious metals in catalysts is a major challenge. We report the synthesis of high-performance carbon paper-boron nitride-palladium (CP-BN-Pd) electrocatalytic electrodes. The nanocatalysts consist of Pd nanoparticles of 5 nm supported on an ultrathin BN film prepared by atomic layer deposition (ALD), covering the microfibers of gas-diffusion electrodes (GDL). These electrodes present significantly enhanced electrocatalytic performance towards oxygen reduction (ORR) and C2 alcohols oxidation reactions and outperform the reported data for those alcohols in alkaline media, reaching a peak current of 17 amps/mgPd in 1 M NaOH + 1 M ethanol. The ageing tests reveal excellent stability of the electrochemically active surface area even after 1000 cycles, and the ethanol oxidation activity shows negligible decay of 1% whereas commercial Pd/C show prominent decay of 44%. The use of this heterogeneous active interface opens a new route for the development of efficient and low-metal content nanocatalysts.</description><subject>Aging</subject><subject>Alcohol</subject><subject>Alcohols</subject><subject>Atomic layer deposition</subject><subject>Atomic layer epitaxy</subject><subject>Boron</subject><subject>Boron fibers</subject><subject>Boron nitride</subject><subject>Carbon fibers</subject><subject>Catalysts</subject><subject>Chemical Sciences</subject><subject>Decay</subject><subject>Diffusion electrodes</subject><subject>Diffusion layers</subject><subject>Electrodes</subject><subject>Ethanol</subject><subject>Ethanol electrooxidation reaction</subject><subject>Heavy metals</subject><subject>Microfibers</subject><subject>Nanoparticles</subject><subject>Oxidation</subject><subject>Oxygen reduction reaction</subject><subject>Palladium</subject><subject>Palladium nanoparticles</subject><subject>Reduction</subject><subject>Sodium hydroxide</subject><subject>Surface stability</subject><issn>0926-3373</issn><issn>1873-3883</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kc2KFDEUhQtRcBx9AxcBVy6qzd-kko0wDKMjNLjRdbiV3PSkqU7KpHqkH8c3NUUNLl0FTr5zuPeernvP6I5Rpj4ddzA7WMYdp8zsGBsMG150V0wPohdai5fdFTVc9UIM4nX3ptYjpZQLrq-6P_fpEZJDT3BCt5TccmC6LNGRGUvI5bT-kqXEwwFLw8YLgSWfooNpupCxRH9Y1VxyIik2ziMZcfmNmMjcGPDxfCIJUp6htNgJK4HkiYMyNkuII5ZKYiIHqL2PIZxrbPrzNB7r2-5VgKniu-f3uvv55f7H3UO___71293tvnfyhi09G5wcR8WYcUorJ0ELlNoFAYbqII1RwCQDVGYYQqCeSy9vBJfBaao8H8V193HLfYTJziWeoFxshmgfbvd21Sjng1bKPLHGftjYueRfZ6yLPeZzSW08y7luh2WKmUbJjXIl11ow_Itl1K7F2aPdirNrcXYrrtk-bzZs2z5FLLa6iGtHsbSjWJ_j_wP-AiOLpnU</recordid><startdate>20191115</startdate><enddate>20191115</enddate><creator>Weber, Matthieu</creator><creator>Tuleushova, Nazym</creator><creator>Zgheib, Joelle</creator><creator>Lamboux, Cassandre</creator><creator>Iatsunskyi, Igor</creator><creator>Coy, Emerson</creator><creator>Flaud, Valerie</creator><creator>Tingry, Sophie</creator><creator>Cornu, David</creator><creator>Miele, Philippe</creator><creator>Bechelany, Mikhael</creator><creator>Holade, Yaovi</creator><general>Elsevier B.V</general><general>Elsevier BV</general><general>Elsevier</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7ST</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope><scope>L7M</scope><scope>SOI</scope><scope>1XC</scope><scope>VOOES</scope><orcidid>https://orcid.org/0000-0002-2913-2846</orcidid><orcidid>https://orcid.org/0000-0002-4149-9720</orcidid><orcidid>https://orcid.org/0000-0002-8806-568X</orcidid><orcidid>https://orcid.org/0000-0001-9420-7376</orcidid><orcidid>https://orcid.org/0000-0002-5205-3038</orcidid><orcidid>https://orcid.org/0000-0001-5459-4770</orcidid><orcidid>https://orcid.org/0000-0001-6311-9330</orcidid><orcidid>https://orcid.org/0000-0003-2490-6168</orcidid></search><sort><creationdate>20191115</creationdate><title>Enhanced electrocatalytic performance triggered by atomically bridged boron nitride between palladium nanoparticles and carbon fibers in gas-diffusion electrodes</title><author>Weber, Matthieu ; Tuleushova, Nazym ; Zgheib, Joelle ; Lamboux, Cassandre ; Iatsunskyi, Igor ; Coy, Emerson ; Flaud, Valerie ; Tingry, Sophie ; Cornu, David ; Miele, Philippe ; Bechelany, Mikhael ; Holade, Yaovi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c451t-17c4bb6119c686c4a83e48cf3a908f4996a141ae6977ff0d24d45324fc806d2b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Aging</topic><topic>Alcohol</topic><topic>Alcohols</topic><topic>Atomic layer deposition</topic><topic>Atomic layer epitaxy</topic><topic>Boron</topic><topic>Boron fibers</topic><topic>Boron nitride</topic><topic>Carbon fibers</topic><topic>Catalysts</topic><topic>Chemical Sciences</topic><topic>Decay</topic><topic>Diffusion electrodes</topic><topic>Diffusion layers</topic><topic>Electrodes</topic><topic>Ethanol</topic><topic>Ethanol electrooxidation reaction</topic><topic>Heavy metals</topic><topic>Microfibers</topic><topic>Nanoparticles</topic><topic>Oxidation</topic><topic>Oxygen reduction reaction</topic><topic>Palladium</topic><topic>Palladium nanoparticles</topic><topic>Reduction</topic><topic>Sodium hydroxide</topic><topic>Surface stability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Weber, Matthieu</creatorcontrib><creatorcontrib>Tuleushova, Nazym</creatorcontrib><creatorcontrib>Zgheib, Joelle</creatorcontrib><creatorcontrib>Lamboux, Cassandre</creatorcontrib><creatorcontrib>Iatsunskyi, Igor</creatorcontrib><creatorcontrib>Coy, Emerson</creatorcontrib><creatorcontrib>Flaud, Valerie</creatorcontrib><creatorcontrib>Tingry, Sophie</creatorcontrib><creatorcontrib>Cornu, David</creatorcontrib><creatorcontrib>Miele, Philippe</creatorcontrib><creatorcontrib>Bechelany, Mikhael</creatorcontrib><creatorcontrib>Holade, Yaovi</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><collection>Hyper Article en Ligne (HAL)</collection><collection>Hyper Article en Ligne (HAL) (Open Access)</collection><jtitle>Applied catalysis. B, Environmental</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Weber, Matthieu</au><au>Tuleushova, Nazym</au><au>Zgheib, Joelle</au><au>Lamboux, Cassandre</au><au>Iatsunskyi, Igor</au><au>Coy, Emerson</au><au>Flaud, Valerie</au><au>Tingry, Sophie</au><au>Cornu, David</au><au>Miele, Philippe</au><au>Bechelany, Mikhael</au><au>Holade, Yaovi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enhanced electrocatalytic performance triggered by atomically bridged boron nitride between palladium nanoparticles and carbon fibers in gas-diffusion electrodes</atitle><jtitle>Applied catalysis. B, Environmental</jtitle><date>2019-11-15</date><risdate>2019</risdate><volume>257</volume><spage>117917</spage><pages>117917-</pages><artnum>117917</artnum><issn>0926-3373</issn><eissn>1873-3883</eissn><abstract>[Display omitted]
•Decrease catalysts loading below ten micrograms per square centimeter of electrode.•Bridging boron nitride between palladium and carbon fosters kinetics and stability.•Multifunctional catalyst for both oxygen reduction and C2 alcohol electrooxidation.•Atomic layer deposition enables to engineer highly active palladium nanocomposites.
Significant reduction of the amount of precious metals in catalysts is a major challenge. We report the synthesis of high-performance carbon paper-boron nitride-palladium (CP-BN-Pd) electrocatalytic electrodes. The nanocatalysts consist of Pd nanoparticles of 5 nm supported on an ultrathin BN film prepared by atomic layer deposition (ALD), covering the microfibers of gas-diffusion electrodes (GDL). These electrodes present significantly enhanced electrocatalytic performance towards oxygen reduction (ORR) and C2 alcohols oxidation reactions and outperform the reported data for those alcohols in alkaline media, reaching a peak current of 17 amps/mgPd in 1 M NaOH + 1 M ethanol. The ageing tests reveal excellent stability of the electrochemically active surface area even after 1000 cycles, and the ethanol oxidation activity shows negligible decay of 1% whereas commercial Pd/C show prominent decay of 44%. The use of this heterogeneous active interface opens a new route for the development of efficient and low-metal content nanocatalysts.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.apcatb.2019.117917</doi><orcidid>https://orcid.org/0000-0002-2913-2846</orcidid><orcidid>https://orcid.org/0000-0002-4149-9720</orcidid><orcidid>https://orcid.org/0000-0002-8806-568X</orcidid><orcidid>https://orcid.org/0000-0001-9420-7376</orcidid><orcidid>https://orcid.org/0000-0002-5205-3038</orcidid><orcidid>https://orcid.org/0000-0001-5459-4770</orcidid><orcidid>https://orcid.org/0000-0001-6311-9330</orcidid><orcidid>https://orcid.org/0000-0003-2490-6168</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Aging Alcohol Alcohols Atomic layer deposition Atomic layer epitaxy Boron Boron fibers Boron nitride Carbon fibers Catalysts Chemical Sciences Decay Diffusion electrodes Diffusion layers Electrodes Ethanol Ethanol electrooxidation reaction Heavy metals Microfibers Nanoparticles Oxidation Oxygen reduction reaction Palladium Palladium nanoparticles Reduction Sodium hydroxide Surface stability |
| title | Enhanced electrocatalytic performance triggered by atomically bridged boron nitride between palladium nanoparticles and carbon fibers in gas-diffusion electrodes |
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