Associate researcher Lv Pengyu of the School of Engineering has made important progress in bubble interaction

(a) Schematic diagram of bubble interaction experiment device; (b) Schematic diagram of bubble fusion

Institute of Advanced Manufacturing and Robotics Department Lvpeng Yu and Dr.

A large number of electrochemical reactions in the fields of energy and catalysis (such as hydrogen production by electrolysis of water, decomposition of hydrogen peroxide, etc.

The research aimed at the fusion and detachment process of bubbles produced by the catalytic decomposition of hydrogen peroxide (see above), and found that the fusion of bubbles can accelerate the detachment of bubbles from the surface (see video)

Lu Pengyu has long been engaged in the study of fluid-solid interface evolution and multi-scale interface mechanics, and has achieved a series of results, published in important international journals ( J.

Phase diagram of the state of bubbles after fusion, and the mechanism of fusion induced bubbles to detach from the surface

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The fusion of adjacent bubbles induces the bubbles to detach from the surface of the substrate