Bubble management for electrolytic water splitting by surface engineering: A review

X Cheng, Z Du, Y Ding, F Li, Z Hua, H Liu - Langmuir, 2023 - ACS Publications
During electrocatalytic water splitting, the management of bubbles possesses great
importance to reduce the overpotential and improve the stability of the electrode. Bubble …

In situ investigation of oxygen bubble evolution at photoanode surface affected by reaction temperature

Y She, Q Xu, T Nie, X Luo, M Wang… - The Journal of Physical …, 2023 - ACS Publications
A significant challenge associated with photoelectrochemical water splitting is the reduction
of the anode photocurrent due to bubble adhesion. To achieve in situ observation of bubble …

Electrocatalytic stability of two-dimensional materials

H Zhu, Y Liu, Y Wu, Y He, Y Cao, S Hu - Journal of Energy Chemistry, 2024 - Elsevier
Abstract In electrocatalysis, two-dimensional (2D) materials have attracted extensive
interests due to their unique electronic structure and physical properties. In recent years …

Roles of Wettability and Wickability on Enhanced Hydrogen Evolution Reactions

P Zhao, S Gong, C Zhang, S Chen… - ACS Applied Materials & …, 2024 - ACS Publications
Bubble dynamics significantly impact mass transfer and energy conversion in
electrochemical gas evolution reactions. Micro-/nanostructured surfaces with extreme …

Microporous structure flowing integrated with electrolytic water splitting based on stacked mesh electrode for hydrogen production

Y Chen, J Chen, K Bai, J Liu, Z Xiao, S Fan - Fuel, 2024 - Elsevier
In order to promote gas bubble transport during water splitting for hydrogen production,
stacked mesh electrodes integrated microporous structure flowing and electrolytic water …

Beyond bubbles: Unraveling the interfacial pH effects on bubble size distribution

J da Silva, E Nobrega, F Staciaki, FR Almeida… - Chemical Engineering …, 2024 - Elsevier
Interfacial pH changes and bubble dynamics play pivotal roles in water electrolysis,
significantly impacting cell overvoltage and energy consumption. The quantification of these …

[HTML][HTML] Impact of gas bubble slug on high-frequency resistance and cell voltage in water electrolysis device

H Qiu, K Obata, K Tsuburaya, T Nishimoto… - Journal of Power …, 2024 - Elsevier
Water electrolysis with sustainable energy is a pivotal element in realizing a carbon-neutral
future. A closely stacked assembly has been implemented in industrial applications to …

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 …

Flow-by membraneless electrolyzer designs: A macroporous flow dividing mesh enhances maximum allowable electrode length

R Borah, KR AG, SW Verbruggen - Fuel, 2024 - Elsevier
The membraneless electrolyzer design promises a low-cost and robust electrolyzer
technology, eliminating the disadvantages associated with the membranes/diaphragms in …

A two-phase model to predict the enhanced mass transfer by bubble-induced convection in parallel-plate electrochemical reactors

AN Colli, JM Bisang - Electrochimica Acta, 2024 - Elsevier
This study introduces a two-phase model (Euler-Euler) designed to predict mass transfer
enhancement resulting from electro-generated bubbles under varying conditions …