Epitaxial and atomically thin graphene–metal hybrid catalyst films: the dual role of graphene as the support and the chemically-transparent protective cap

Abdelhafiz, Ali; Vitale, Adam; Buntin, Parker; deGlee, Ben; Joiner, Corey; Robertson, Alex; Vogel, Eric M.; Warner, Jamie; Alamgir, Faisal M.

doi:10.1039/C8EE00539G

Title: Epitaxial and atomically thin graphene–metal hybrid catalyst films: the dual role of graphene as the support and the chemically-transparent protective cap

Abstract

Revolutionary catalyst protection by single layer graphene capping, tremendous catalyst lifetime longevity and activity enhancement towards oxygen reduction reaction.

Authors:

^[1];

^[1]; deGlee, Ben ^[1]; Joiner, Corey ^[1]; Robertson, Alex ^[2]; Vogel, Eric M. ^[1];

^[2];

^[1]

School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, USA
Department of Materials, University of Oxford, Oxford OX1 3PH, UK

Publication Date:: 2018-01-01

Sponsoring Org.:: USDOE

OSTI Identifier:: 1434174

Grant/Contract Number:: AC02-98CH10886

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Energy & Environmental Science

Additional Journal Information:: Journal Name: Energy & Environmental Science Journal Volume: 11 Journal Issue: 6; Journal ID: ISSN 1754-5692

Publisher:: Royal Society of Chemistry (RSC)

Country of Publication:: United Kingdom

Language:: English

Citation Formats


                    Abdelhafiz, Ali, Vitale, Adam, Buntin, Parker, deGlee, Ben, Joiner, Corey, Robertson, Alex, Vogel, Eric M., Warner, Jamie, and Alamgir, Faisal M. Epitaxial and atomically thin graphene–metal hybrid catalyst films: the dual role of graphene as the support and the chemically-transparent protective cap.  United Kingdom: N. p., 2018. 
Web.  doi:10.1039/C8EE00539G.

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                    Abdelhafiz, Ali, Vitale, Adam, Buntin, Parker, deGlee, Ben, Joiner, Corey, Robertson, Alex, Vogel, Eric M., Warner, Jamie, & Alamgir, Faisal M. Epitaxial and atomically thin graphene–metal hybrid catalyst films: the dual role of graphene as the support and the chemically-transparent protective cap.  United Kingdom.  https://doi.org/10.1039/C8EE00539G

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                    Abdelhafiz, Ali, Vitale, Adam, Buntin, Parker, deGlee, Ben, Joiner, Corey, Robertson, Alex, Vogel, Eric M., Warner, Jamie, and Alamgir, Faisal M. Mon .  
"Epitaxial and atomically thin graphene–metal hybrid catalyst films: the dual role of graphene as the support and the chemically-transparent protective cap".  United Kingdom.  https://doi.org/10.1039/C8EE00539G.

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@article{osti_1434174,

  title        = {Epitaxial and atomically thin graphene–metal hybrid catalyst films: the dual role of graphene as the support and the chemically-transparent protective cap},

  author       = {Abdelhafiz, Ali and Vitale, Adam and Buntin, Parker and deGlee, Ben and Joiner, Corey and Robertson, Alex and Vogel, Eric M. and Warner, Jamie and Alamgir, Faisal M.},

  abstractNote = {Revolutionary catalyst protection by single layer graphene capping, tremendous catalyst lifetime longevity and activity enhancement towards oxygen reduction reaction.},

  doi          = {10.1039/C8EE00539G},

  journal      = {Energy & Environmental Science},

  number       = 6,

  volume       = 11,

  place        = {United Kingdom},

  year         = {2018},

  month        = {1}

}

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https://doi.org/10.1039/C8EE00539G

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Works referenced in this record:

Impermeable Atomic Membranes from Graphene Sheets
journal, August 2008

Bunch, J. Scott; Verbridge, Scott S.; Alden, Jonathan S.
Nano Letters, Vol. 8, Issue 8
DOI: 10.1021/nl801457b

Nanoporous Platinum/(Mn,Al) ₃ O ₄ Nanosheet Nanocomposites with Synergistically Enhanced Ultrahigh Oxygen Reduction Activity and Excellent Methanol Tolerance
journal, January 2017

Si, Conghui; Zhang, Jie; Wang, Ying
ACS Applied Materials & Interfaces, Vol. 9, Issue 3
DOI: 10.1021/acsami.6b13840

Core-level binding energy shifts in Pt–Ru nanoparticles: A puzzle resolved
journal, October 2007

Lewera, Adam; Zhou, Wei Ping; Hunger, Ralf
Chemical Physics Letters, Vol. 447, Issue 1-3
DOI: 10.1016/j.cplett.2007.08.068

A Universal Method to Engineer Metal Oxide–Metal–Carbon Interface for Highly Efficient Oxygen Reduction
journal, February 2018

Lv, Lin; Zha, Dace; Ruan, Yunjun
ACS Nano, Vol. 12, Issue 3
DOI: 10.1021/acsnano.8b01056

Metal and Metal Oxide Interactions and Their Catalytic Consequences for Oxygen Reduction Reaction
journal, June 2017

Jia, Qingying; Ghoshal, Shraboni; Li, Jingkun
Journal of the American Chemical Society, Vol. 139, Issue 23
DOI: 10.1021/jacs.7b02378

High-Performance Core–Shell Catalyst with Nitride Nanoparticles as a Core: Well-Defined Titanium Copper Nitride Coated with an Atomic Pt Layer for the Oxygen Reduction Reaction
journal, May 2017

Tian, Xinlong; Tang, Haibo; Luo, Junming
ACS Catalysis, Vol. 7, Issue 6
DOI: 10.1021/acscatal.7b00366

Understanding Pt Nanoparticle Anchoring on Graphene Supports through Surface Functionalization
journal, March 2016

Xin, Le; Yang, Fan; Rasouli, Somaye
ACS Catalysis, Vol. 6, Issue 4
DOI: 10.1021/acscatal.5b02722

Understanding and approaches for the durability issues of Pt-based catalysts for PEM fuel cell
journal, September 2007

Shao, Yuyan; Yin, Geping; Gao, Yunzhi
Journal of Power Sources, Vol. 171, Issue 2, p. 558-566
DOI: 10.1016/j.jpowsour.2007.07.004

Development and Simulation of Sulfur-doped Graphene Supported Platinum with Exemplary Stability and Activity Towards Oxygen Reduction
journal, April 2014

Higgins, Drew; Hoque, Md Ariful; Seo, Min Ho
Advanced Functional Materials, Vol. 24, Issue 27
DOI: 10.1002/adfm.201400161

Layer-by-Layer Evolution of Structure, Strain, and Activity for the Oxygen Evolution Reaction in Graphene-Templated Pt Monolayers
journal, March 2015

Abdelhafiz, Ali; Vitale, Adam; Joiner, Corey
ACS Applied Materials & Interfaces, Vol. 7, Issue 11
DOI: 10.1021/acsami.5b00182

Reactivity of Graphene-Supported Pt Nanocluster Arrays
journal, March 2015

Gotterbarm, Karin; Späth, Florian; Bauer, Udo
ACS Catalysis, Vol. 5, Issue 4
DOI: 10.1021/acscatal.5b00245

Noble metals induced magnetic properties of graphene
journal, October 2011

Tang, Yanan; Yang, Zongxian; Dai, Xianqi
Journal of Magnetism and Magnetic Materials, Vol. 323, Issue 20
DOI: 10.1016/j.jmmm.2011.05.004

Novel Platinum-Cobalt Alloy Nanoparticles Dispersed on Nitrogen-Doped Graphene as a Cathode Electrocatalyst for PEMFC Applications
journal, May 2012

Vinayan, Bhaghavathi P.; Nagar, Rupali; Rajalakshmi, Natarajan
Advanced Functional Materials, Vol. 22, Issue 16
DOI: 10.1002/adfm.201102544

Ultrafine jagged platinum nanowires enable ultrahigh mass activity for the oxygen reduction reaction
journal, November 2016

Li, Mufan; Zhao, Zipeng; Cheng, Tao
Science, Vol. 354, Issue 6318
DOI: 10.1126/science.aaf9050

Layer-by-Layer Pt Growth on Polycrystalline Au: Surface-Limited Redox Replacement of Overpotentially Deposited Ni Monolayers
journal, January 2009

Rettew, Robert E.; Guthrie, James W.; Alamgir, Faisal M.
Journal of The Electrochemical Society, Vol. 156, Issue 11
DOI: 10.1149/1.3224113

Nanoscale electrical characteristics of metal (Au, Pd)–graphene–metal (Cu) contacts
journal, January 2016

Ruffino, F.; Meli, G.; Grimaldi, M. G.
Solid State Communications, Vol. 225
DOI: 10.1016/j.ssc.2015.10.010

CO Chemisorption at Metal Surfaces and Overlayers
journal, March 1996

Hammer, B.; Morikawa, Y.; Nørskov, J. K.
Physical Review Letters, Vol. 76, Issue 12
DOI: 10.1103/PhysRevLett.76.2141

Trimetallic PtPdRu Dendritic Nanocages with Three-Dimensional Electrocatalytic Surfaces
journal, August 2015

Eid, Kamel; Wang, Hongjing; Malgras, Victor
The Journal of Physical Chemistry C, Vol. 119, Issue 34
DOI: 10.1021/acs.jpcc.5b05867

Architecture-Dependent Surface Chemistry for Pt Monolayers on Carbon-Supported Au
journal, October 2011

Cheng, Shuang; Rettew, Robert E.; Sauerbrey, Marc
ACS Applied Materials & Interfaces, Vol. 3, Issue 10
DOI: 10.1021/am200831b

Tuning the activity of Pt alloy electrocatalysts by means of the lanthanide contraction
journal, March 2016

Escudero-Escribano, M.; Malacrida, P.; Hansen, M. H.
Science, Vol. 352, Issue 6281
DOI: 10.1126/science.aad8892

Synthesis and Characterization of Monolayer Bimetallic Surfaces: A Synchrotron NEXAFS and XPS Study
conference, January 2009

Rettew, Robert E.; Guthrie, James W.; Jaye, Cherno
215th ECS Meeting, ECS Transactions
DOI: 10.1149/1.3265873

Simultaneous Improvements in Performance and Durability of an Octahedral PtNi _x /C Electrocatalyst for Next-Generation Fuel Cells by Continuous, Compressive, and Concave Pt Skin Layers
journal, June 2017

Zhao, Xiao; Takao, Shinobu; Higashi, Kotaro
ACS Catalysis, Vol. 7, Issue 7
DOI: 10.1021/acscatal.7b00964

Cardioprotective effects of Cu(II)ATSM in human vascular smooth muscle cells and cardiomyocytes mediated by Nrf2 and DJ-1
journal, December 2016

Srivastava, Salil; Blower, Philip J.; Aubdool, Aisah A.
Scientific Reports, Vol. 6, Issue 1
DOI: 10.1038/s41598-016-0012-5

Electrocatalysis under Conditions of High Mass Transport Rate: Oxygen Reduction on Single Submicrometer-Sized Pt Particles Supported on Carbon
journal, March 2004

Chen, Shengli; Kucernak, Anthony
The Journal of Physical Chemistry B, Vol. 108, Issue 10
DOI: 10.1021/jp036831j

Electroinduced Intercalation of Tetraalkylammonium Ions at the Interface of Graphene Grown on Copper, Platinum, and Iridium
journal, October 2016

Salmi, Zakaria; Koefoed, Line; Jensen, Bjarke B. E.
ChemElectroChem, Vol. 3, Issue 12
DOI: 10.1002/celc.201600424

Platinum Monolayer Fuel Cell Electrocatalysts
journal, November 2007

Adzic, R. R.; Zhang, J.; Sasaki, K.
Topics in Catalysis, Vol. 46, Issue 3-4, p. 249-262
DOI: 10.1007/s11244-007-9003-x

Enhanced Electrical and Thermal Conduction in Graphene-Encapsulated Copper Nanowires
journal, February 2015

Mehta, Ruchit; Chugh, Sunny; Chen, Zhihong
Nano Letters, Vol. 15, Issue 3
DOI: 10.1021/nl504889t

Origin of the Electrocatalytic Oxygen Reduction Activity of Graphene-Based Catalysts: A Roadmap to Achieve the Best Performance
journal, March 2014

Jiao, Yan; Zheng, Yao; Jaroniec, Mietek
Journal of the American Chemical Society, Vol. 136, Issue 11
DOI: 10.1021/ja500432h

Ceria Maintains Smaller Metal Catalyst Particles by Strong Metal-Support Bonding
journal, August 2010

Farmer, J. A.; Campbell, C. T.
Science, Vol. 329, Issue 5994
DOI: 10.1126/science.1191778

Graphene as a new carbon support for low-temperature fuel cell catalysts
journal, July 2012

Antolini, Ermete
Applied Catalysis B: Environmental, Vol. 123-124
DOI: 10.1016/j.apcatb.2012.04.022

Interplay between Nitrogen Concentration, Structure, Morphology, and Electrochemical Performance of PdCoNi “Core-Shell” Carbon Nitride Electrocatalysts for the Oxygen Reduction Reaction
journal, August 2014

Negro, Enrico; Vezzù, Keti; Bertasi, Federico
ChemElectroChem, Vol. 1, Issue 8
DOI: 10.1002/celc.201402041

Platinum-based nanocages with subnanometer-thick walls and well-defined, controllable facets
journal, July 2015

Zhang, L.; Roling, L. T.; Wang, X.
Science, Vol. 349, Issue 6246
DOI: 10.1126/science.aab0801

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Title: Epitaxial and atomically thin graphene–metal hybrid catalyst films: the dual role of graphene as the support and the chemically-transparent protective cap

Abstract

Citation Formats

Impermeable Atomic Membranes from Graphene Sheets journal, August 2008

Nanoporous Platinum/(Mn,Al) 3 O 4 Nanosheet Nanocomposites with Synergistically Enhanced Ultrahigh Oxygen Reduction Activity and Excellent Methanol Tolerance journal, January 2017

Core-level binding energy shifts in Pt–Ru nanoparticles: A puzzle resolved journal, October 2007

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High-Performance Core–Shell Catalyst with Nitride Nanoparticles as a Core: Well-Defined Titanium Copper Nitride Coated with an Atomic Pt Layer for the Oxygen Reduction Reaction journal, May 2017

Understanding Pt Nanoparticle Anchoring on Graphene Supports through Surface Functionalization journal, March 2016

Understanding and approaches for the durability issues of Pt-based catalysts for PEM fuel cell journal, September 2007

Development and Simulation of Sulfur-doped Graphene Supported Platinum with Exemplary Stability and Activity Towards Oxygen Reduction journal, April 2014

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Ultrafine jagged platinum nanowires enable ultrahigh mass activity for the oxygen reduction reaction journal, November 2016

Layer-by-Layer Pt Growth on Polycrystalline Au: Surface-Limited Redox Replacement of Overpotentially Deposited Ni Monolayers journal, January 2009

Nanoscale electrical characteristics of metal (Au, Pd)–graphene–metal (Cu) contacts journal, January 2016

CO Chemisorption at Metal Surfaces and Overlayers journal, March 1996

Trimetallic PtPdRu Dendritic Nanocages with Three-Dimensional Electrocatalytic Surfaces journal, August 2015

Architecture-Dependent Surface Chemistry for Pt Monolayers on Carbon-Supported Au journal, October 2011

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Cardioprotective effects of Cu(II)ATSM in human vascular smooth muscle cells and cardiomyocytes mediated by Nrf2 and DJ-1 journal, December 2016

Electrocatalysis under Conditions of High Mass Transport Rate: Oxygen Reduction on Single Submicrometer-Sized Pt Particles Supported on Carbon journal, March 2004

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Platinum Monolayer Fuel Cell Electrocatalysts journal, November 2007

Enhanced Electrical and Thermal Conduction in Graphene-Encapsulated Copper Nanowires journal, February 2015

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Platinum-based nanocages with subnanometer-thick walls and well-defined, controllable facets journal, July 2015

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journal, March 2016

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journal, September 2007

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journal, April 2014

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journal, March 2015

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journal, November 2016

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journal, January 2009

Nanoscale electrical characteristics of metal (Au, Pd)–graphene–metal (Cu) contacts
journal, January 2016

CO Chemisorption at Metal Surfaces and Overlayers
journal, March 1996

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journal, August 2015

Architecture-Dependent Surface Chemistry for Pt Monolayers on Carbon-Supported Au
journal, October 2011

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journal, March 2016

Synthesis and Characterization of Monolayer Bimetallic Surfaces: A Synchrotron NEXAFS and XPS Study
conference, January 2009

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journal, June 2017

Cardioprotective effects of Cu(II)ATSM in human vascular smooth muscle cells and cardiomyocytes mediated by Nrf2 and DJ-1
journal, December 2016

Electrocatalysis under Conditions of High Mass Transport Rate: Oxygen Reduction on Single Submicrometer-Sized Pt Particles Supported on Carbon
journal, March 2004

Electroinduced Intercalation of Tetraalkylammonium Ions at the Interface of Graphene Grown on Copper, Platinum, and Iridium
journal, October 2016

Platinum Monolayer Fuel Cell Electrocatalysts
journal, November 2007

Enhanced Electrical and Thermal Conduction in Graphene-Encapsulated Copper Nanowires
journal, February 2015

Origin of the Electrocatalytic Oxygen Reduction Activity of Graphene-Based Catalysts: A Roadmap to Achieve the Best Performance
journal, March 2014

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journal, August 2010

Graphene as a new carbon support for low-temperature fuel cell catalysts
journal, July 2012

Interplay between Nitrogen Concentration, Structure, Morphology, and Electrochemical Performance of PdCoNi “Core-Shell” Carbon Nitride Electrocatalysts for the Oxygen Reduction Reaction
journal, August 2014

Platinum-based nanocages with subnanometer-thick walls and well-defined, controllable facets
journal, July 2015