DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Vapor–Fed Electrolyzers for Carbon Dioxide Reduction Using Tandem Electrocatalysts: Cuprous Oxide Coupled with Nickel–Coordinated Nitrogen–Doped Carbon

Abstract

We report ethylene is particularly attractive due to its major importance as a feedstock for various applications including the polymer industry. As such, catalyst and electrolyzer developments are crucial to achieve industrially relevant ethylene production and efficiency levels. In this work, a tandem electrocatalyst composed of copper nanocubes and nickel-coordinated nitrogen-doped carbon (NiNC) is presented, which is integrated into gas diffusion electrodes (GDEs) for direct conversion of vapor-fed CO2 into ethylene. Evaluation of tandem GDEs in the vapor-fed flow electrolyzer shows significantly increased ethylene selectivity in terms of faradaic efficiency and C2H4/CO ratio compared to a non-tandem copper GDE. The enhancements are attributed to the increased local CO availability near the copper surface via effective CO2 to CO conversion on neighboring NiNC. The experimental results are validated by 3D resolved continuum simulations, which show increased flux of higher-order prod-ucts with the added CO flux from NiNC. The practical viability of Cu/NiNC catalyst is further evaluated in a membrane electrode assembly electrolyzer, achieving 40% FE toward ethylene at 150 mA cm-2 and 3.2 V. These find-ings highlight the high selectivity and formation rate of ethylene achieved by successful device integration of the Cu/NiNC catalyst, demonstrating the potential for implementation in large-scalemore » sustainable CO2 electrolyzers.« less

Authors:
ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [2]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [4]
  1. Stanford University, CA (United States)
  2. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  3. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States)
  4. Stanford University, CA (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States)
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States); Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division; Ministry of Science and technology (MOST); National Science Foundation (NSF)
OSTI Identifier:
1874000
Grant/Contract Number:  
AC02-76SF00515; ECCS-2026822
Resource Type:
Accepted Manuscript
Journal Name:
Advanced Functional Materials
Additional Journal Information:
Journal Volume: 32; Journal Issue: 28; Journal ID: ISSN 1616-301X
Publisher:
Wiley
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; CO2 reduction; electrocatalysis; ethylene; membrane electrode assemblies; MEA; selectivity; tandem catalysis

Citation Formats

Lin, Yi‐Rung, Lee, Dong Un, Tan, Shunquan, Koshy, David M., Lin, Tiras Y., Wang, Lei, Corral, Daniel, Avilés Acosta, Jaime E., Zamora Zeledon, Jose A., Beck, Victor A., Baker, Sarah E., Duoss, Eric B., Hahn, Christopher, and Jaramillo, Thomas F. Vapor–Fed Electrolyzers for Carbon Dioxide Reduction Using Tandem Electrocatalysts: Cuprous Oxide Coupled with Nickel–Coordinated Nitrogen–Doped Carbon. United States: N. p., 2022. Web. doi:10.1002/adfm.202113252.
Lin, Yi‐Rung, Lee, Dong Un, Tan, Shunquan, Koshy, David M., Lin, Tiras Y., Wang, Lei, Corral, Daniel, Avilés Acosta, Jaime E., Zamora Zeledon, Jose A., Beck, Victor A., Baker, Sarah E., Duoss, Eric B., Hahn, Christopher, & Jaramillo, Thomas F. Vapor–Fed Electrolyzers for Carbon Dioxide Reduction Using Tandem Electrocatalysts: Cuprous Oxide Coupled with Nickel–Coordinated Nitrogen–Doped Carbon. United States. https://doi.org/10.1002/adfm.202113252
Lin, Yi‐Rung, Lee, Dong Un, Tan, Shunquan, Koshy, David M., Lin, Tiras Y., Wang, Lei, Corral, Daniel, Avilés Acosta, Jaime E., Zamora Zeledon, Jose A., Beck, Victor A., Baker, Sarah E., Duoss, Eric B., Hahn, Christopher, and Jaramillo, Thomas F. Wed . "Vapor–Fed Electrolyzers for Carbon Dioxide Reduction Using Tandem Electrocatalysts: Cuprous Oxide Coupled with Nickel–Coordinated Nitrogen–Doped Carbon". United States. https://doi.org/10.1002/adfm.202113252. https://www.osti.gov/servlets/purl/1874000.
@article{osti_1874000,
title = {Vapor–Fed Electrolyzers for Carbon Dioxide Reduction Using Tandem Electrocatalysts: Cuprous Oxide Coupled with Nickel–Coordinated Nitrogen–Doped Carbon},
author = {Lin, Yi‐Rung and Lee, Dong Un and Tan, Shunquan and Koshy, David M. and Lin, Tiras Y. and Wang, Lei and Corral, Daniel and Avilés Acosta, Jaime E. and Zamora Zeledon, Jose A. and Beck, Victor A. and Baker, Sarah E. and Duoss, Eric B. and Hahn, Christopher and Jaramillo, Thomas F.},
abstractNote = {We report ethylene is particularly attractive due to its major importance as a feedstock for various applications including the polymer industry. As such, catalyst and electrolyzer developments are crucial to achieve industrially relevant ethylene production and efficiency levels. In this work, a tandem electrocatalyst composed of copper nanocubes and nickel-coordinated nitrogen-doped carbon (NiNC) is presented, which is integrated into gas diffusion electrodes (GDEs) for direct conversion of vapor-fed CO2 into ethylene. Evaluation of tandem GDEs in the vapor-fed flow electrolyzer shows significantly increased ethylene selectivity in terms of faradaic efficiency and C2H4/CO ratio compared to a non-tandem copper GDE. The enhancements are attributed to the increased local CO availability near the copper surface via effective CO2 to CO conversion on neighboring NiNC. The experimental results are validated by 3D resolved continuum simulations, which show increased flux of higher-order prod-ucts with the added CO flux from NiNC. The practical viability of Cu/NiNC catalyst is further evaluated in a membrane electrode assembly electrolyzer, achieving 40% FE toward ethylene at 150 mA cm-2 and 3.2 V. These find-ings highlight the high selectivity and formation rate of ethylene achieved by successful device integration of the Cu/NiNC catalyst, demonstrating the potential for implementation in large-scale sustainable CO2 electrolyzers.},
doi = {10.1002/adfm.202113252},
journal = {Advanced Functional Materials},
number = 28,
volume = 32,
place = {United States},
year = {Wed May 11 00:00:00 EDT 2022},
month = {Wed May 11 00:00:00 EDT 2022}
}

Works referenced in this record:

CO2 Reduction at Low Overpotential on Cu Electrodes Resulting from the Reduction of Thick Cu2O Films
journal, April 2012

  • Li, Christina W.; Kanan, Matthew W.
  • Journal of the American Chemical Society, Vol. 134, Issue 17, p. 7231-7234
  • DOI: 10.1021/ja3010978

Bimetallic Electrocatalysts for CO2 Reduction
journal, October 2018

  • Zhu, Wenlei; Tackett, Brian M.; Chen, Jingguang G.
  • Topics in Current Chemistry, Vol. 376, Issue 6
  • DOI: 10.1007/s41061-018-0220-5

Catalysis by alloys and bimetallic clusters
journal, January 1977


Copper adparticle enabled selective electrosynthesis of n-propanol
journal, November 2018


The role of atomic carbon in directing electrochemical CO (2) reduction to multicarbon products
journal, January 2021

  • Peng, Hongjie; Tang, Michael T.; Liu, Xinyan
  • Energy & Environmental Science, Vol. 14, Issue 1
  • DOI: 10.1039/D0EE02826F

What would it take for renewably powered electrosynthesis to displace petrochemical processes?
journal, April 2019


Electroreduction of carbon monoxide to liquid fuel on oxide-derived nanocrystalline copper
journal, April 2014

  • Li, Christina W.; Ciston, Jim; Kanan, Matthew W.
  • Nature, Vol. 508, Issue 7497
  • DOI: 10.1038/nature13249

Selective C–C Coupling in Carbon Dioxide Electroreduction via Efficient Spillover of Intermediates As Supported by Operando Raman Spectroscopy
journal, October 2019

  • Gao, Jing; Zhang, Hong; Guo, Xueyi
  • Journal of the American Chemical Society, Vol. 141, Issue 47
  • DOI: 10.1021/jacs.9b07415

Evidence for product-specific active sites on oxide-derived Cu catalysts for electrochemical CO2 reduction
journal, December 2018


Low overpotential and high current CO2 reduction with surface reconstructed Cu foam electrodes
journal, September 2016


What Should We Make with CO2 and How Can We Make It?
journal, May 2018


Engineering Cu surfaces for the electrocatalytic conversion of CO 2 : Controlling selectivity toward oxygenates and hydrocarbons
journal, May 2017

  • Hahn, Christopher; Hatsukade, Toru; Kim, Youn-Geun
  • Proceedings of the National Academy of Sciences, Vol. 114, Issue 23
  • DOI: 10.1073/pnas.1618935114

Morphology Matters: Tuning the Product Distribution of CO 2 Electroreduction on Oxide-Derived Cu Foam Catalysts
journal, May 2016


Particle Size Effects in the Catalytic Electroreduction of CO 2 on Cu Nanoparticles
journal, May 2014

  • Reske, Rulle; Mistry, Hemma; Behafarid, Farzad
  • Journal of the American Chemical Society, Vol. 136, Issue 19
  • DOI: 10.1021/ja500328k

Electrochemical reduction of CO2 at copper single crystal Cu(S)-[n(111)×(111)] and Cu(S)-[n(110)×(100)] electrodes
journal, September 2002

  • Takahashi, Ichiro; Koga, Osamu; Hoshi, Nagahiro
  • Journal of Electroanalytical Chemistry, Vol. 533, Issue 1-2, p. 135-143
  • DOI: 10.1016/S0022-0728(02)01081-1

CO 2 Reduction Selective for C ≥2 Products on Polycrystalline Copper with N-Substituted Pyridinium Additives
journal, July 2017


Electrolytic Conversion of Bicarbonate into CO in a Flow Cell
journal, June 2019


Controllable Hydrocarbon Formation from the Electrochemical Reduction of CO 2 over Cu Nanowire Arrays
journal, April 2016

  • Ma, Ming; Djanashvili, Kristina; Smith, Wilson A.
  • Angewandte Chemie International Edition, Vol. 55, Issue 23
  • DOI: 10.1002/anie.201601282

Sequential Cascade Electrocatalytic Conversion of Carbon Dioxide to C–C Coupled Products
journal, May 2019

  • Gurudayal, ; Perone, David; Malani, Saurabh
  • ACS Applied Energy Materials, Vol. 2, Issue 6
  • DOI: 10.1021/acsaem.9b00791

Reaction mechanisms of CO2 electrochemical reduction on Cu(111) determined with density functional theory
journal, April 2014


Optimizing C–C Coupling on Oxide-Derived Copper Catalysts for Electrochemical CO 2 Reduction
journal, June 2017

  • Lum, Yanwei; Yue, Binbin; Lobaccaro, Peter
  • The Journal of Physical Chemistry C, Vol. 121, Issue 26
  • DOI: 10.1021/acs.jpcc.7b03673

Selective Formation of C2 Compounds from Electrochemical Reduction of CO 2 at a Series of Copper Single Crystal Electrodes
journal, January 2002

  • Hori, Yoshio; Takahashi, Ichiro; Koga, Osamu
  • The Journal of Physical Chemistry B, Vol. 106, Issue 1
  • DOI: 10.1021/jp013478d

Electrochemical reduction of carbon dioxide at various series of copper single crystal electrodes
journal, May 2003


Controlling the Oxidation State of the Cu Electrode and Reaction Intermediates for Electrochemical CO 2 Reduction to Ethylene
journal, January 2020

  • Chou, Tsu-Chin; Chang, Chiao-Chun; Yu, Hung-Ling
  • Journal of the American Chemical Society, Vol. 142, Issue 6
  • DOI: 10.1021/jacs.9b11126

Mechanistic Insights into the Selective Electroreduction of Carbon Dioxide to Ethylene on Cu 2 O-Derived Copper Catalysts
journal, September 2016

  • Handoko, Albertus D.; Ong, Cheng Wai; Huang, Yun
  • The Journal of Physical Chemistry C, Vol. 120, Issue 36
  • DOI: 10.1021/acs.jpcc.6b07128

Real‐time Monitoring Reveals Dissolution/Redeposition Mechanism in Copper Nanocatalysts during the Initial Stages of the CO 2 Reduction Reaction
journal, November 2020

  • Vavra, Jan; Shen, Tzu‐Hsien; Stoian, Dragos
  • Angewandte Chemie International Edition, Vol. 60, Issue 3
  • DOI: 10.1002/anie.202011137

Vibration-driven reaction of CO2 on Cu surfaces via Eley–Rideal-type mechanism
journal, June 2019


Formation of hydrocarbons in the electrochemical reduction of carbon dioxide at a copper electrode in aqueous solution
journal, January 1989

  • Hori, Yoshio; Murata, Akira; Takahashi, Ryutaro
  • Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, Vol. 85, Issue 8
  • DOI: 10.1039/f19898502309

Electrocatalytic Rate Alignment Enhances Syngas Generation
journal, January 2019


Potential Link between Cu Surface and Selective CO 2 Electroreduction: Perspective on Future Electrocatalyst Designs
journal, March 2020

  • Tomboc, Gracita M.; Choi, Songa; Kwon, Taehyun
  • Advanced Materials, Vol. 32, Issue 17
  • DOI: 10.1002/adma.201908398

Molecular electrocatalysts can mediate fast, selective CO 2 reduction in a flow cell
journal, July 2019


Advanced manufacturing for electrosynthesis of fuels and chemicals from CO 2
journal, January 2021

  • Corral, Daniel; Feaster, Jeremy T.; Sobhani, Sadaf
  • Energy & Environmental Science, Vol. 14, Issue 5
  • DOI: 10.1039/D0EE03679J

Atomically dispersed Fe 3+ sites catalyze efficient CO 2 electroreduction to CO
journal, June 2019


Electrochemical CO 2 Reduction into Chemical Feedstocks: From Mechanistic Electrocatalysis Models to System Design
journal, December 2018

  • Kibria, Md Golam; Edwards, Jonathan P.; Gabardo, Christine M.
  • Advanced Materials, Vol. 31, Issue 31
  • DOI: 10.1002/adma.201807166

The Functionality of Surface Hydroxy Groups on the Selectivity and Activity of Carbon Dioxide Reduction over Cuprous Oxide in Aqueous Solutions
journal, May 2018

  • Yang, Piaoping; Zhao, Zhi-Jian; Chang, Xiaoxia
  • Angewandte Chemie International Edition, Vol. 57, Issue 26
  • DOI: 10.1002/anie.201801463

Carbon dioxide electroreduction to C2 products over copper-cuprous oxide derived from electrosynthesized copper complex
journal, August 2019


Investigating the Role of Copper Oxide in Electrochemical CO 2 Reduction in Real Time
journal, February 2018

  • Mandal, Lily; Yang, Ke R.; Motapothula, Mallikarjuna Rao
  • ACS Applied Materials & Interfaces, Vol. 10, Issue 10
  • DOI: 10.1021/acsami.7b15418

Probing the Active Surface Sites for CO Reduction on Oxide-Derived Copper Electrocatalysts
journal, July 2015

  • Verdaguer-Casadevall, Arnau; Li, Christina W.; Johansson, Tobias P.
  • Journal of the American Chemical Society, Vol. 137, Issue 31
  • DOI: 10.1021/jacs.5b06227

Bimetallic Nanocrystals: Liquid-Phase Synthesis and Catalytic Applications
journal, January 2011


Progress and Perspectives of Electrochemical CO 2 Reduction on Copper in Aqueous Electrolyte
journal, April 2019


Improved CO2 reduction activity towards C2+ alcohols on a tandem gold on copper electrocatalyst
journal, October 2018

  • Morales-Guio, Carlos G.; Cave, Etosha R.; Nitopi, Stephanie A.
  • Nature Catalysis, Vol. 1, Issue 10
  • DOI: 10.1038/s41929-018-0139-9

Continuous Carbon Dioxide Electroreduction to Concentrated Multi-carbon Products Using a Membrane Electrode Assembly
journal, November 2019


Designing materials for electrochemical carbon dioxide recycling
journal, July 2019


Computational and experimental demonstrations of one-pot tandem catalysis for electrochemical carbon dioxide reduction to methane
journal, July 2019


Designing anion exchange membranes for CO2 electrolysers
journal, February 2021


Stability of Residual Oxides in Oxide-Derived Copper Catalysts for Electrochemical CO 2 Reduction Investigated with 18 O Labeling
journal, December 2017

  • Lum, Yanwei; Ager, Joel W.
  • Angewandte Chemie International Edition, Vol. 57, Issue 2
  • DOI: 10.1002/anie.201710590

Tandem Catalysis for CO 2 Hydrogenation to C 2 –C 4 Hydrocarbons
journal, May 2017


Electrochemically converting carbon monoxide to liquid fuels by directing selectivity with electrode surface area
journal, June 2019


Nanoporous Copper Films by Additive-Controlled Electrodeposition: CO 2 Reduction Catalysis
journal, April 2017


Surface and Interface Engineering in Copper-Based Bimetallic Materials for Selective CO2 Electroreduction
journal, August 2018


Recent Advances in Electrochemical CO 2 -to-CO Conversion on Heterogeneous Catalysts
journal, August 2018

  • Zheng, Tingting; Jiang, Kun; Wang, Haotian
  • Advanced Materials, Vol. 30, Issue 48
  • DOI: 10.1002/adma.201802066

Highly Dense Cu Nanowires for Low-Overpotential CO2 Reduction
journal, September 2015


Catalyst electro-redeposition controls morphology and oxidation state for selective carbon dioxide reduction
journal, January 2018


An overview of Cu-based heterogeneous electrocatalysts for CO 2 reduction
journal, January 2020

  • Zhao, Jian; Xue, Song; Barber, James
  • Journal of Materials Chemistry A, Vol. 8, Issue 9
  • DOI: 10.1039/C9TA11778D

Selective Electrochemical Reduction of Carbon Dioxide to Ethylene and Ethanol on Copper(I) Oxide Catalysts
journal, March 2015

  • Ren, Dan; Deng, Yilin; Handoko, Albertus Denny
  • ACS Catalysis, Vol. 5, Issue 5
  • DOI: 10.1021/cs502128q

Nanocrystal bilayer for tandem catalysis
journal, April 2011

  • Yamada, Yusuke; Tsung, Chia-Kuang; Huang, Wenyu
  • Nature Chemistry, Vol. 3, Issue 5
  • DOI: 10.1038/nchem.1018

Efficient electrocatalytic conversion of carbon monoxide to propanol using fragmented copper
journal, February 2019


Tailoring Copper Nanocrystals towards C 2 Products in Electrochemical CO 2 Reduction
journal, April 2016

  • Loiudice, Anna; Lobaccaro, Peter; Kamali, Esmail A.
  • Angewandte Chemie International Edition, Vol. 55, Issue 19
  • DOI: 10.1002/anie.201601582

CO 2 electroreduction to ethylene via hydroxide-mediated copper catalysis at an abrupt interface
journal, May 2018


Active and Selective Ensembles in Oxide-Derived Copper Catalysts for CO 2 Reduction
journal, September 2020


Enhanced electrocatalytic CO2 reduction via field-induced reagent concentration
journal, August 2016


Electrochemical CO 2 Reduction over Compressively Strained CuAg Surface Alloys with Enhanced Multi-Carbon Oxygenate Selectivity
journal, October 2017

  • Clark, Ezra L.; Hahn, Christopher; Jaramillo, Thomas F.
  • Journal of the American Chemical Society, Vol. 139, Issue 44
  • DOI: 10.1021/jacs.7b08607

Understanding the Origin of Highly Selective CO 2 Electroreduction to CO on Ni,N‐doped Carbon Catalysts
journal, January 2020

  • Koshy, David M.; Chen, Shucheng; Lee, Dong Un
  • Angewandte Chemie International Edition, Vol. 59, Issue 10
  • DOI: 10.1002/anie.201912857

How copper catalyzes the electroreduction of carbon dioxide into hydrocarbon fuels
journal, January 2010

  • Peterson, Andrew A.; Abild-Pedersen, Frank; Studt, Felix
  • Energy & Environmental Science, Vol. 3, Issue 9
  • DOI: 10.1039/c0ee00071j

Highly selective plasma-activated copper catalysts for carbon dioxide reduction to ethylene
journal, June 2016

  • Mistry, Hemma; Varela, Ana Sofia; Bonifacio, Cecile S.
  • Nature Communications, Vol. 7, Issue 1
  • DOI: 10.1038/ncomms12123

Insights into an autonomously formed oxygen-evacuated Cu 2 O electrode for the selective production of C 2 H 4 from CO 2
journal, January 2015

  • Kim, Dahee; Lee, Seunghwa; Ocon, Joey D.
  • Physical Chemistry Chemical Physics, Vol. 17, Issue 2
  • DOI: 10.1039/C4CP03172E

Dopant-induced electron localization drives CO2 reduction to C2 hydrocarbons
journal, July 2018


Competition between H and CO for Active Sites Governs Copper-Mediated Electrosynthesis of Hydrocarbon Fuels
journal, July 2018

  • Schreier, Marcel; Yoon, Youngmin; Jackson, Megan N.
  • Angewandte Chemie International Edition, Vol. 57, Issue 32
  • DOI: 10.1002/anie.201806051

CO 2 Electroreduction with Enhanced Ethylene and Ethanol Selectivity by Nanostructuring Polycrystalline Copper
journal, April 2016


Mixed Copper States in Anodized Cu Electrocatalyst for Stable and Selective Ethylene Production from CO 2 Reduction
journal, June 2018

  • Lee, Si Young; Jung, Hyejin; Kim, Nak-Kyoon
  • Journal of the American Chemical Society, Vol. 140, Issue 28
  • DOI: 10.1021/jacs.8b02173

Understanding trends in electrochemical carbon dioxide reduction rates
journal, May 2017

  • Liu, Xinyan; Xiao, Jianping; Peng, Hongjie
  • Nature Communications, Vol. 8, Issue 1
  • DOI: 10.1038/ncomms15438

Electrocatalysis at Organic–Metal Interfaces: Identification of Structure–Reactivity Relationships for CO 2 Reduction at Modified Cu Surfaces
journal, March 2019

  • Buckley, Aya K.; Lee, Michelle; Cheng, Tao
  • Journal of the American Chemical Society, Vol. 141, Issue 18
  • DOI: 10.1021/jacs.8b13655

Structure–activity relationships in catalysis by metals: some aspects of particle size, bimetallic and supports effects
journal, December 1998


Combining theory and experiment in electrocatalysis: Insights into materials design
journal, January 2017


Selective electrochemical reduction of CO 2 to CO on CuO-derived Cu nanowires
journal, January 2015

  • Ma, Ming; Djanashvili, Kristina; Smith, Wilson A.
  • Physical Chemistry Chemical Physics, Vol. 17, Issue 32
  • DOI: 10.1039/C5CP03559G

A new mechanism for the selectivity to C1 and C2 species in the electrochemical reduction of carbon dioxide on copper electrodes
journal, January 2011

  • Schouten, K. J. P.; Kwon, Y.; van der Ham, C. J. M.
  • Chemical Science, Vol. 2, Issue 10
  • DOI: 10.1039/c1sc00277e

Catalysts and Reaction Pathways for the Electrochemical Reduction of Carbon Dioxide
journal, September 2015

  • Kortlever, Ruud; Shen, Jing; Schouten, Klaas Jan P.
  • The Journal of Physical Chemistry Letters, Vol. 6, Issue 20
  • DOI: 10.1021/acs.jpclett.5b01559

Mechanistic reaction pathways of enhanced ethylene yields during electroreduction of CO2–CO co-feeds on Cu and Cu-tandem electrocatalysts
journal, October 2019


Subsurface Oxygen in Oxide-Derived Copper Electrocatalysts for Carbon Dioxide Reduction
journal, December 2016

  • Eilert, André; Cavalca, Filippo; Roberts, F. Sloan
  • The Journal of Physical Chemistry Letters, Vol. 8, Issue 1
  • DOI: 10.1021/acs.jpclett.6b02273