Gas Evolution in Water Electrolysis

PA Kempler, RH Coridan, L Luo - Chemical Reviews, 2024 - ACS Publications
Gas bubbles generated by the hydrogen evolution reaction and oxygen evolution reaction
during water electrolysis influence the energy conversion efficiency of hydrogen production …

Modulating Force of Nucleated Hydrogen Bubble Adhesion to Boost Electrochemical Water Splitting

J Das, S Mandal, A Borbora, S Rani… - Advanced Functional …, 2024 - Wiley Online Library
In electrochemical hydrogen evolution reaction (HER), the produced hydrogen gas bubbles
often adhered to the electrode surface and blocked the active catalytic site. While different …

Tailoring Hydrophilic and Hydrophobic Microenvironment for Gas-Liquid-Solid Triphase Electrochemical Reactions

J Ryu, DW Lee - Journal of Materials Chemistry A, 2024 - pubs.rsc.org
Electrochemical reactions involving gaseous chemicals as reactants or products have the
potential to play a critical role in transitioning to a sustainable, carbon-neutral society. Such …

Catalytic 'gelectrodes' based on Co and Ni–Fe oxy/hydroxides for sustainable and enhanced oxygen evolution reaction

A Bovas, TP Radhakrishnan - Journal of Materials Chemistry A, 2024 - pubs.rsc.org
Development of cost-effective catalysts providing low overpotentials and enhanced
efficiency is a critical goal of contemporary research on electrochemical water splitting and …

Coral-like FeCoNi alloy/layered double hydroxides/nickel foam for enhancing mass transfer in oxygen evolution reactions

L Ma, Z Wei, X Meng, Y Wang, X Huang, M Feng… - Chemical Engineering …, 2024 - Elsevier
Many oxygen evolution reaction electrocatalysts lose their ability to transfer mass at high
current densities, leading to the adoption of renewable power to make “green” hydrogen a …

The Behaviors of Interfacial Nanobubbles on Flat or Rough Electrode Surfaces in Electrochemistry

Z Guo, Y Feng, H Zhang, Q Wang, X Zhang, L Wang - Langmuir, 2024 - ACS Publications
The existence of interfacial nanobubbles on electrode surfaces is thought to block the active
area, leading to a considerable decrease in the energy conversion efficiency. Gaining …

Self‐healable, Tolerant Superaerophobic Coating for Improving Electrochemical Hydrogen Production

H Sarma, S Mandal, A Borbora, J Das, S Kumar… - Small, 2024 - Wiley Online Library
Gas‐evolving electrodes often suffer from the blocking of catalytic active sites—due to
unwanted and unavoidable adhesion of generated gas bubbles, which elevates the …

Mini Review on Gas Transport Regulation: A Key Strategy To Enhance the Performance of Water-Splitting Catalysts

C Xie, F Li, H Zhang - Energy & Fuels, 2024 - ACS Publications
In the process of electrocatalytic water splitting, managing gaseous products is crucial.
Rapid gas diffusion on the electrode surface can accelerate mass transfer, thereby …

Nanoengineering Scalephobic Surfaces for Liquid Cooling Enhancement

J Schmid, T Armstrong, N Denz, L Heller… - Advanced Materials …, 2024 - Wiley Online Library
Crystallization fouling, a process where mineral scales form on surfaces, is of broad
importance in nature and technology, negatively impacting water treatment and electricity …

Electrocatalyst‐Hydrogel Polymer Nanocomposite Thin Films for Water Splitting

A Bovas, TP Radhakrishnan - ChemCatChem, 2024 - Wiley Online Library
Realization of scalable technologies for key processes like electrochemical water splitting
requires the development of sustainable, efficient and cost‐effective catalytic electrodes. The …