Operation of a Pressurized System for Continuous Reduction of CO2
Abstract
A Ag-based pressurized electrochemical system equipped for continuous reduction of CO2 is presented. At elevated pressures the quantity of CO which can be generated is 5 times that observed at ambient pressure with faradaic efficiencies as high as 92% observed at 350 mA cm-2. For operation at 225 mA cm-2 and 60 degrees C the cell voltage at 18.5 atm was 0.4 V below that observed at ambient pressure. Increasing the temperature further to 90 degrees C led to a cell voltage below 3 V (18.5 atm and 90 degrees C), which equates to an electrical efficiency of 50%.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
Changes in product selectivity in gas phase CEM electrolyzers have been attributed to the influence of proton transport within the membrane, with poor proton transport favoring products requiring less proton transfers.
“Moreover, changes in product selectivity have been attributed to the influence of proton transport within the membrane, with poor proton transport favoring products requiring less proton transfers.[154]”
From Electrochemical CO <sub>2</sub> Reduction into Chemical Feedstocks: From Mechanistic Electrocatalysis Models to System Design (2019) · cites this paper as [154]
The maximum operating temperature of the membrane is typically 90 °C and should not be exceeded so as to avoid reduced proton mobility through the membrane and flooding due to increased water crossover from the anode.
“The maximum operating temperature of the membrane, is typically 90 °C and should not be exceeded so as to avoid reduced proton mobility through the membrane, [154] as well as flooding due to increased water crossover from the anode.[145,250]”
From Electrochemical CO <sub>2</sub> Reduction into Chemical Feedstocks: From Mechanistic Electrocatalysis Models to System Design (2019) · cites this paper as [154]
Cites
Hori, Y., Wakebe, H., Tsukamoto, T., & Koga, O. (1994) · Electrochimica Acta · doi:10.1016/0013-4686(94)85172-7 · Cited by 2,140 · see citing works
Prospects of CO 2 Utilization via Direct Heterogeneous Electrochemical Reduction
Whipple, D. T., & Kenis, P. J. A. (2010) · The Journal of Physical Chemistry Letters · doi:10.1021/jz1012627 · Cited by 1,419 · see citing works
Tang, W., Peterson, A. A., Varela, A. S., Jovanov, Z. P., Bech, L., Durand, W. J., Dahl, S., Nørskov, J. K., & Chorkendorff, I. (2011) · Physical Chemistry Chemical Physics · doi:10.1039/c1cp22700a · Cited by 691 · see citing works
Agarwal, A. S., Zhai, Y., Hill, D., & Sridhar, N. (2011) · ChemSusChem · doi:10.1002/cssc.201100220 · Cited by 573 · see citing works
Electrochemical Reduction of CO2 to CH3OH at Copper Oxide Surfaces
Le, M., Ren, M.-Y., Zhang, Z., Sprunger, P. T., Kurtz, R. L., & Flake, J. C. (2011) · Journal of The Electrochemical Society · doi:10.1149/1.3561636 · Cited by 489 · see citing works
Delacourt, C., Ridgway, P. L., Kerr, J. B., & Newman, J. (2008) · Journal of The Electrochemical Society · doi:10.1149/1.2801871 · Cited by 442 · see citing works
Microfluidic Reactor for the Electrochemical Reduction of Carbon Dioxide: The Effect of pH
Whipple, D. T., Finke, E. C., & Kenis, P. J. A. (2010) · Electrochemical and Solid-State Letters · doi:10.1149/1.3456590 · Cited by 375 · see citing works
Hara, K., Kudo, A., & Sakata, T. (1995) · Journal of Electroanalytical Chemistry · doi:10.1016/0022-0728(95)03935-a · Cited by 317 · see citing works
Hara, K., Tsuneto, A., Kudo, A., & Sakata, T. (1994) · Journal of The Electrochemical Society · doi:10.1149/1.2055067 · Cited by 169 · see citing works
Problems in DSA� coating deposition by thermal decomposition
Comninellis, C., & Vercesi, G. P. (1991) · Journal of Applied Electrochemistry · doi:10.1007/bf01464294 · Cited by 165 · see citing works
Bench-scale electrochemical system for generation of CO and syn-gas
Dufek, E. J., Lister, T. E., & McIlwain, M. E. (2011) · Journal of Applied Electrochemistry · doi:10.1007/s10800-011-0271-6 · Cited by 139 · see citing works
Self-citationSørensen, B. E. (2005) · Cited by 129 · see citing works
Electrochemical Reduction of High Pressure CO 2 on Ni Electrodes
Kudo, A., Nakagawa, S., Tsuneto, A., & Sakata, T. (1993) · Journal of The Electrochemical Society · doi:10.1149/1.2221599 · Cited by 120 · see citing works
Electroreduction of carbon dioxide
Vassiliev, Y. B., Bagotsky, V. S., Osetrova, N. V., Хазова, О. А., & Mayorova, N. A. (1985) · Journal of Electroanalytical Chemistry · doi:10.1016/0368-1874(85)80073-3 · Cited by 116 · see citing works
Effect of pressure on the electrochemical reduction of CO2 on Group VIII metal electrodes
Nakagawa, S., Kudo, A., Azuma, M., & Sakata, T. (1991) · Journal of Electroanalytical Chemistry and Interfacial Electrochemistry · doi:10.1016/0022-0728(91)85080-9 · Cited by 86 · see citing works
Mathematical Modeling of CO[sub 2] Reduction to CO in Aqueous Electrolytes
Delacourt, C., Ridgway, P. L., & Newman, J. S. (2010) · Journal of The Electrochemical Society · doi:10.1149/1.3502532 · Cited by 84 · see citing works
Large Current Density CO2 Reduction under High Pressure Using Gas Diffusion Electrodes
Hara, K., & Sakata, T. (1997) · Bulletin of the Chemical Society of Japan · doi:10.1246/bcsj.70.571 · Cited by 82 · see citing works
Electrochemical CO2 reduction on a glassy carbon electrode under high pressure
Hara, K., Kudo, A., & Sakata, T. (1997) · Journal of Electroanalytical Chemistry · doi:10.1016/s0022-0728(96)01028-5 · Cited by 73 · see citing works
Mathematical Modeling of CO[sub 2] Reduction to CO in Aqueous Electrolytes
Delacourt, C., & Newman, J. S. (2010) · Journal of The Electrochemical Society · doi:10.1149/1.3502533 · Cited by 58 · see citing works
Influence of Electrolytes and Membranes on Cell Operation for Syn-Gas Production
Dufek, E. J., Lister, T. E., & McIlwain, M. E. (2012) · Electrochemical and Solid-State Letters · doi:10.1149/2.010204esl · Cited by 45 · see citing works
Self-citationInfluence of S Contamination on CO2 Reduction at Ag Electrodes
Dufek, E. J., Lister, T. E., & McIlwain, M. E. (2011) · Journal of The Electrochemical Society · doi:10.1149/2.051111jes · Cited by 21 · see citing works
Self-citation
Flagged first, then by citations
Cited by
Sorted by citations
What would it take for renewably powered electrosynthesis to displace petrochemical processes?
De Luna, P., Hahn, C., Higgins, D., Jaffer, S. A., Jaramillo, T. F., & Sargent, E. H. (2019) · Science · doi:10.1126/science.aav3506 · Cited by 3,052 · see citing works
Kibria, M. G., Edwards, J. P., Gabardo, C. M., Dinh, C., Seifitokaldani, A., Sinton, D., & Sargent, E. H. (2019) · Advanced Materials · doi:10.1002/adma.201807166 · Cited by 1,331 · see citing works
Verma, S., Kim, B., Jhong, H. “., Ma, S., & Kenis, P. J. A. (2016) · ChemSusChem · doi:10.1002/cssc.201600394 · Cited by 655 · see citing works
Technical photosynthesis involving CO2 electrolysis and fermentation
Haas, T., Krause, R., Weber, R., Demler, M., & Schmid, G. (2018) · Nature Catalysis · doi:10.1038/s41929-017-0005-1 · Cited by 649 · see citing works
Verma, S., Lu, X., Ma, S., Masel, R. I., & Kenis, P. J. A. (2016) · Physical Chemistry Chemical Physics · doi:10.1039/c5cp05665a · Cited by 497 · see citing works
Jeanty, P., Scherer, C., Magori, E., Wiesner-Fleischer, K., Hinrichsen, O., & Fleischer, M. (2018) · Journal of CO2 Utilization · doi:10.1016/j.jcou.2018.01.011 · Cited by 224 · see citing works
Electrochemical reduction of CO2 to formate at high current density using gas diffusion electrodes
Kopljar, D., Inan, A., Vindayer, P., Wagner, N., & Klemm, E. (2014) · Journal of Applied Electrochemistry · doi:10.1007/s10800-014-0731-x · Cited by 178 · see citing works
Carbon Foam Decorated with Silver Nanoparticles for Electrochemical CO<sub>2</sub> Conversion
Ma, S., Liu, J., Sasaki, K., Lyth, S. M., & Kenis, P. J. A. (2017) · Energy Technology · doi:10.1002/ente.201600576 · Cited by 45 · see citing works
Sampling dynamics for pressurized electrochemical cells
Dufek, E. J., Lister, T. E., & Stone, S. G. (2014) · Journal of Applied Electrochemistry · doi:10.1007/s10800-014-0693-z · Cited by 26 · see citing works
Self-citation
- Authors
- Dufek, E. J., Lister, T. E., Stone, S. G., & McIlwain, M. E.
- Affiliations
- Idaho National Laboratory (US)
- Giner (United States) (US)
- Venue
- Journal of The Electrochemical Society
- Publisher
- The Electrochemical Society
- Published
- 2012
- Volume
- 159
- Issue
- 9
- Pages
- F514-F517
- ISSN
- 0013-4651 (ISSN-L)
- 1945-7111
- OpenAlex
- W1967790728
- Cited by
- 162
- References
- 21
- Citations by year
- 2026: 7 · 2025: 16 · 2024: 15 · 2023: 12 · 2022: 16 · 2021: 15 · 2020: 20 · 2019: 19 · 2018: 7 · 2017: 10 · 2016: 8 · 2015: 4 · 2014: 9 · 2013: 4
- FWCI
- 2.09
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Journal of The Electrochemical Society (publishedVersion)
- Topics
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › CO2 Reduction Techniques and Catalysts
- Physical Sciences › Engineering › Mechanical Engineering › Carbon Dioxide Capture Technologies
- Physical Sciences › Chemical Engineering › Process Chemistry and Technology › Carbon dioxide utilization in catalysis
- Keywords
- CO2 reduction, silver catalysts, Faradaic efficiency, cell voltage, temperature effects, electrical efficiency, high pressure
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
