Bubbles play a ubiquitous role in electrochemical gas evolution reactions. However, a
mechanistic understanding of how bubbles affect the energy efficiency of electrochemical …

The efficiency of alkaline water electrolysis (AWE) technology is highly influenced by the
electrogenerated bubbles. Most of the efficiency improvement methods based on the …

This review highlights the critical effects of heat transfer and bubble mass transfer in alkaline
water electrolysis on hydrogen generation efficiency. To improve heat transfer performance …

To understand the relationship between electrolytic hydrogen bubble evolution and electric
potential fluctuations, a synchronized measurement system, comprising a high-speed …

Electrolytic bubbles have a profound impact on mass transport in the vicinity of electrodes
and greatly influence the electrolyzer efficiency and cell overpotential. However …

Bubbles generated during electrochemical water splitting could adhere to the electrode
surface and therefore impede the reaction. Thus, understanding and manipulating the …

Enhancing the efficiency of hydrogen production by optimizing gas product transfer within
water electrolysis systems is essential. Employing high-speed photography and …

The thermocapillary effect at gas bubbles growing at micro-electrodes seems well
understood. However, the interfacial flow measured in the upper bubble part decays faster …

The dynamics of the growth and detachment of a single hydrogen bubble on both the
horizontal and vertical microelectrode surfaces in water electrolysis were synthetically …

In photoelectrochemical water splitting system, the adhesion of bubbles reduces the active
area of the electrode and increases the reaction resistance of the system. This paper adopts …