Skip to content
Tech News
← Back to articles

Probing far-from-equilibrium dynamics of electrical double layers

read original more articles
Why This Matters

This research advances our understanding of the complex dynamics of electrical double layers at charged interfaces, which are fundamental to electrochemical processes like catalysis, energy storage, and conversion. By probing far-from-equilibrium behaviors, these insights could lead to more efficient electrochemical devices and better control of reactions critical to clean energy technologies.

Key Takeaways

Gonella, G. et al. Water at charged interfaces. Nat. Rev. Chem. 5, 466–485 (2021).

Strmcnik, D. et al. The role of non-covalent interactions in electrocatalytic fuel-cell reactions on platinum. Nat. Chem. 1, 466–472 (2009).

Park, S., Shao, Y. Y., Liu, J. & Wang, Y. Oxygen electrocatalysts for water electrolyzers and reversible fuel cells: status and perspective. Energy Environ. Sci. 5, 9331–9344 (2012).

Lopes, P. P. et al. Double layer effects in electrocatalysis: the oxygen reduction reaction and ethanol oxidation reaction on Au(111), Pt(111) and Ir(111) in alkaline media containing Na and Li cations. Catal. Today 262, 41–47 (2016).

Frumkin, A. N., Nikolaeva-Fedorovich, N. V., Berezina, N. P. & Keis, K. E. The electroreduction of the S 2 O 8 2− anion. J. Electroanal. Chem. Interfacial Electrochem. 58, 189–201 (1975).

Resasco, J. et al. Promoter effects of alkali metal cations on the electrochemical reduction of carbon dioxide. J. Am. Chem. Soc. 139, 11277–11287 (2017).

Ringe, S. et al. Understanding cation effects in electrochemical CO 2 reduction. Energy Environ. Sci. 12, 3001–3014 (2019).

Ludwig, T. et al. Atomistic insight into cation effects on binding energies in Cu-catalyzed carbon dioxide reduction. J. Phys. Chem. C 124, 24765–24775 (2020).

Monteiro, M. C. O. et al. Absence of CO 2 electroreduction on copper, gold and silver electrodes without metal cations in solution. Nat. Catal. 4, 654–662 (2021).

Gouy, M. Sur la constitution de la charge électrique à la surface d’un électrolyte. J. Phys. Theor. Appl. 9, 457–468 (1910).

... continue reading